Nokia Solutions and Networks T5EJ1 1X SC480 BTS Microcell Base Station Transmitter User Manual print instructions
Nokia Solutions and Networks 1X SC480 BTS Microcell Base Station Transmitter print instructions
Contents
- 1. User Manual Part 1
- 2. User Manual Part 2
- 3. User Manual Part 3
- 4. User Manual Part 4
User Manual Part 2
![Frame Configuration DIP Switch – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 5-3PRELIMINARYExpansion 1 Frame DIP SwitchThe switch settings must be verified and set before power is applied tothe BTS. Refer to Figure 5-2 or Table 5-2 for the expansion 1 frame.Table 5-2: Frame ID Switch Position – Expansion 1 Frame1 2 3 4DN UP –– –––– = Don’t Care. These switch positions do not affect the BTS. Expansion 2 Frame DIP SwitchThe switch settings must be verified and set before power is applied tothe BTS. Refer to Figure 5-2 or Table 5-3 for Expansion 2 frame.Table 5-3: Frame ID Switch Position – Expansion 2 Frame1 2 3 4UP DN –– –––– = Don’t Care. These switch positions do not affect the BTS. Expansion 3 Frame DIP SwitchThe switch settings must be verified and set before power is applied tothe BTS. Refer to Figure 5-2 or Table 5-4 for Expansion 3 frame.Table 5-4: Frame ID Switch Position – Expansion 3 Frame1 2 3 4DN DN –– –––– = Don’t Care. These switch positions do not affect the BTS. 5](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-1.png)
![Pre–Power Up Test (Indoor) 5-4 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYObjectiveThis procedure check for any electrical problems and verifies theoperation and tolerances of the cell site BTS power supply prior toapplying power for the first time.Power for EV–DOInformation for applying power to a BTS equipped with EV–DO(MCC–DO) can be found in 1xEV–DO Hardware Installation manual –68P09257A95Test EquipmentThe following test equipment is required to perform the Pre–Power Uptest:SDigital Multimeter (DMM)Before handling any circuit cards or modules, be sure towear a grounding strap to prevent damage from ESD.CAUTIONCabling InspectionUsing the site specific documentation generated by Motorola SystemsEngineering, verify that the following cable systems are properlyconnected:SDC Power cablingSReceive RF cablingSTransmit RF cablingSGPSDC Power Pre–TestPerform the procedure Table 5-5 in before applying any power to theBTS.Table 5-5: BTS DC Pre–Power TestStep Action* IMPORTANTWhen handling circuit boards and modules, be sure to wear a grounding strap to prevent damagescaused by ESD.1Remove front panel cover.2Unseat all circuit boards and modules, but do not remove them from their slots. table continued on next page5](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-2.png)
![Pre–Power Up Test (Indoor) – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 5-5PRELIMINARYTable 5-5: BTS DC Pre–Power TestStep Action3At the rear of the BTS, verify that 20 or 25 A circuit breaker is OFF (pulled out). See Figure 5-3 orFigure 1-9.4Use a DMM (set to ohms) and verify the resistance on the –48V or +27V bus.– Remove the Power Supply Module from the CCP2 Shelf– Verify that the resistance from the power (+) feed terminal with respect to ground measures > 500W See Figure 5-3 for –48VDC or Figure 1-9 for +27VDC– Verify that the resistance from the power (–) feed terminal with respect to ground measures > 500W See Figure 5-3 for –48VDC or Figure 1-9 for +27VDCThe resistance measurement should not read 0 (zero).5Re–seat all circuit boards into their slots6Install the Power Supply Module into its slot.7Install front panel cover. GROUND Location(Screw Holes) DC PowerTerminal Strip Circuit BreakerFigure 5-3: Location of Circuit Breaker for –48 VDC 20AcCLPA DC Power Pre–TestPerform the procedure Table 5-6 in before applying any power to thecCLPA.5](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-3.png)
![Pre–Power Up Test (Indoor) – continued 5-6 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYTable 5-6: cCLPA DC Pre–Power TestStep Action1Ensure that DC power is disengaged at the source. Verify that the DC power cable has been connectedusing the procedure in Table 4-8.2Remove I/O panel cover.3At the bottom of the cCLPA, verify that 20 A circuit breaker to OFF (pulled out). See Figure 5-4.4Us a DMM (set to ohms) and verify the resistance on the –48V or +27 V bus.– Verify that the resistance from the power (+) feed terminal with respect to ground measures > 500W – Verify that the resistance from the power (–) feed terminal with respect to ground measures > 500W The resistance measurement should not read 0 (zero).5Proceed to Initial Power up procedure in Table 5-11. ti–cdma–wp–00298–v01–ildoc–ah20A FUSEFigure 5-4: Bottom View of cCLPA5](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-4.png)
![AC Power Input (Outdoor Configuration)MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 5-7PRELIMINARYObjectiveThe objective of this procedure is to verify the AC power for theCompact BTS outdoor configuration.Test EquipmentThe following test equipment is required to perform the Pre–Power Uptest:SDigital Multimeter (DMM) or equivalentCabling InspectionUsing the site specific documentation generated by Motorola SystemsEngineering, verify that the following cable systems are properlyconnected:SAC Power cablingSDC Power CablingAC power was installed per manufacturer’s installation procedure.Perform the procedure Table 5-7 in before applying any power to theTME and cCLPA.Table 5-7: PDE Initial Power –Up TestStep Action* IMPORTANTTo avoid extensive re–work of the PDE and BTS connections, this procedure should be performedafter the PDE and TME are mounted in place.n WARNINGThis equipment uses dangerous voltages and is capable of causing death. Failure to observe thisWarning could result in electrical shock to personnel and damage to equipment. The AC voltagesource should be isolated and locked, and a clearly visible, Warning label attached.1Verify that AC power from the source is OFF.2If not already done, remove safety shield covering AC terminal block.3Connect AC power cable to AC power source.4Verify that PDE DC circuit breakers are set to “O” or pulled out (disengaged).5Verify that AC power cable is securely connected to PDE AC terminal block.6Turn on AC power source.n WARNINGThis equipment uses dangerous voltages and is capable of causing death. Failure to observe thisWarning could result in electrical shock to personnel and damage to equipment. Do not wear jewelryon hands/fingers when making electrical measurements. table continued on next page5](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-5.png)
![AC Power Input (Outdoor Configuration) – continued 5-8 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYTable 5-7: PDE Initial Power –Up TestStep Action7Using a DMM set toVAC, measure the voltage at the AC terminal block. DMM should indicate200–240 VAC. Adjust AC voltage as necessary.8Remove DMM.9If there is nothing further to do, replace safety shield. Secure to cabinet with 2 nuts and washers. Usean adjustable wrench to tighten nuts. Torque nuts to 3.4 N–M (20 in–lbs). 5](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-6.png)
![Battery Backup DC Power Input (Outdoor Configuration)MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 5-9PRELIMINARYObjectiveThe objective of this procedure is to verify the Battery Backup DCpower for the Compact BTS outdoor configuration.Cable Descriptions and PartNumbersTable 5-8 gives the cable description and part number for therecommended cable. Consult manufacturer’s installation guide forfurther information.Table 5-8: Cable Descriptions and Part NumbersCable Qty. Part Number Description{L 1 CustomerSupplied DC power cables, 10 AWG, stranded, designed for –60 to –40 VDCpower input{ Length of cables are dependent upon BTS equipment layout. Test EquipmentThe following test equipment is required to perform the Pre–Power Uptest:SDigital Multimeter (DMM) or equivalentTools RequiredRelatively small, flat head, screwdriver or equivalent.Cabling InspectionUsing the site specific documentation generated by Motorola SystemsEngineering, verify that the following cable systems are properlyconnected:SAC Power cablingSDC Power CablingBattery Backup has been installed per the manufacturer’s installationprocedure.Following the procedure in Table 5-9 to verify Battery Backup DCpower is present.Table 5-9: Procedure to Verify Battery Backup DC Power TestStep Actionn WARNINGDo not wear a grounding device or metal of any kind on hands/fingers when working with voltage.injury to personnel and damage to equipment could occur.1Verify that Battery Backup DC Power is disengaged. table continued on next page5](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-7.png)
![Battery Backup DC Power Input (Outdoor Configuration) – continued 5-10 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYTable 5-9: Procedure to Verify Battery Backup DC Power TestStep Action2If not already done, connect Battery Backup DC power cable to batteries.3If not already done, remove safety shield covering DC terminal block.4Verify that Battery Backup DC power cable is securely connected to DC terminal block of PDE.5Verify that circuit breakers on PDE front panel are disengaged (pulled out or set to “O” (OFF)).6Turn on Battery Backup source.7Using a DMM set to VDC, measure the voltage at the DC terminal block. DMM indicates VDC in therange –60 – 40 VDC.8Remove DMM.9If there is nothing further to do, replace safety shield. Secure to cabinet with 2 nuts and washers. Usean adjustable wrench to tighten nuts. Torque nuts to 3.4 N–M (20 in–lbs). 5](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-8.png)
![Initial Power–Up TestMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 5-11PRELIMINARYInitial Power–Up TestsPotentially lethal voltage and current levels are present inthe Compact BTS. This test must NOT be performedwithout a second person present capable of administeringemergency medical treatment. Remove all decorative metalbefore beginning this test. Do NOT wear a grounding strapwhen performing voltage measurements.WARNINGBTS Initial Power–UpPerform the procedure in Table 5-10 to verify input power. Once powerhas been applied the cards and modules within the BTS should beginoperating within specifications.Table 5-10: Procedure for BTS Initial Power–UpStep ActionNOTEIf the BTS is being utilized in an outdoor configuration, perform this procedure after the TME hasbeen verified as operational.1Ensure that DC power source is OFF.2Connect DC power to BTS DC Power input.3Turn on DC power source.4Use a DMM (set to VDC) to verify the –48 V power output is within –60 to –40 VDC. Adjust DCpower source as necessary. (+27 V is within +20 to +34 VDC)5On the BTS, set the 20A or 25 A breaker to ON (push in). See Figure 5-3.6If not already done, install the fan module, note that the fan module begins operating. Feel for airmovement at the exhaust vent on top of the BTS.7Ensure that all circuit boards and modules are seated and locked into their associated slots. cCLPA Initial Power –UpPerform the procedure in Table 5-11 to perform the initial power–up.Table 5-11: Procedure cCLPA Initial Power–UpStep ActionNOTEIf the cCLPA is being utilized in an outdoor configuration, perform this procedure after the PDE hasbeen verified as operational.1Ensure that DC power source is OFF. table continued on next page5](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-9.png)
![Initial Power–Up Test – continued 5-12 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYTable 5-11: Procedure cCLPA Initial Power–UpStep Action2 If not already done, remove cCLPA I/O panel cover.3Connect DC power to cCLPA I/O board DC terminal block.4Turn on DC power source.5Using a DMM (set to VDC), measure the voltage at the cCLPA I/O board terminal block.DC voltage should measure in the range of –60 to –40 VDC or +20 to +34 VDC. Adjust DC powersource as necessary.6Remove DMM and install I/O panel cover.7On the cCLPA, push in 20 A circuit breaker. Outdoor Configuration InitialPower TestTME Initial Power–UpPerform the procedure Table 5-12 in before applying any power to theBTS and HMS.Table 5-12: TME DC Initial Power–Up TestStep Action* IMPORTANTTo avoid extensive re–work of the TME and BTS connections, this procedure should be performedafter the TME with BTS is mounted in place.NOTEPerform this procedure after the PDE has been verified as operational.1Verify that DC power from the PDE is OFF.2If not already done, route DC power cable from PDE through conduit to TME.3If not already done, remove protective cover from voltage connection on PDA.4Use a Phillips screw driver to remove screws from DC power connector on PDA.5Set lug of “–” wire in the –48 VDC (or RTN) location and secure with screw.6Set lug of “+” wire in the +0 VDC (or +27 VDC) location and secure with screw.7Verify that 1U and TME circuit breakers on PDA are disengaged (pulled out).8Turn on PDE supplying the TME.9Using a DMM set to VDC, measure the voltage at the PDA connector. DMM should indicate –60 to–40 VDC.10 If not already done, connect PDA to HMS Controller (D–connector) table continued on next page5](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-10.png)
![Initial Power–Up Test – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 5-13PRELIMINARYTable 5-12: TME DC Initial Power–Up TestStep Action11 If not already done, connect PDA to BTS. (Three appropriately marked cables .)12 Engage (push in) TME circuit breaker on PDA.NOTEFans on HMS and BTS begin to operate. With TME cable connected the controller for the HMS andBTS is bypassed, and DC power is supplied as long as the TME circuit breaker is engaged.13 Using a DMM set to VDC, measure the voltage at the BTS DC Input connector. DMM should indicate–60 to –40 VDC (or +20 to +34 VDC).14 Using a DMM set to VDC, measure the voltage at the HMS Controller connector. DMM shouldindicate –60 to –40 VDC (or +20 to +34 VDC).15 If the 1U connector is being used, engage 1U circuit breaker (push in), use a DMM set to VDC tomeasure the voltage at the 1U unit connector. DMM should indicate –60 to –40 VDC (or +20 to +34VDC).NOTEIf 1U connector is not in use, do not measure at this time. 5](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-11.png)
![Remove Power 5-14 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYRemoving BTS PowerPerform the procedure in Table 5-13, if power must be removed from theBTS.Table 5-13: Procedure to Remove Power to BTSStep Action1For indoor configuration, set the 20A or 25 A circuit breaker to OFF (pulled out). See Figure 5-3.For outdoor configuration, open TME and pull circuit breaker on PDA.Set TME circuit breaker on PDE to OFF.2Confirm all LEDs are OFF.3If possible, for added safety, locate circuit breaker of DC power source (PDE or Battery Backup) andset it to OFF. Removing cCLPA PowerPerform the procedure in Table 5-14, if power must be removed from thecCLPA.Table 5-14: Procedure to Remove Power to cCLPAStep Action1Set the 20A circuit breaker to OFF (pulled out). See Figure 5-4.2For indoor configuration, turn off DC power source.For outdoor configuration, set cCLPA circuit breaker on PDE to OFF.3Turn off Battery backup DC power (if used). Removing PDE PowerPerform the procedure in Table 5-15, if power must be removed from thePDE.Table 5-15: Procedure to Remove Power to PDEStep Action1Turn off AC power source.2Turn off Battery Backup DC power (if used). 5](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-12.png)
![MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRUPRELIMINARYChapter 6: Optimization and CalibrationTable of ContentsPreliminary Operations: Overview 6-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction 6-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cicruit Backhaul Operation 6-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Packet Backhaul Operation 6-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cell–site Types 6-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CDF/NECF 6-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Site Equipage Verification 6-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Initial Installation of Boards/Modules 6-2 . . . . . . . . . . . . . . . . . . . . . . . . . . Preliminary Operations: Overview 6-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ethernet LAN 6-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ethernet LAN Termination 6-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction to Optimization and Calibration 6-4 . . . . . . . . . . . . . . . . . . . . . . . . . . Overview 6-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Optimization Process Summary 6-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cell-site Types 6-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CDF/NECF 6-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BTS System Software Download 6-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Site Equipage Verification 6-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Preparing the LMF 6-7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Overview of Packet BTS files 6-7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . WinLMF Features and Installation Requirements 6-8 . . . . . . . . . . . . . . . . . WinLMF File Structure Overview 6-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . WinLMF Home Directory 6-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NECF Filename Conventions and Directory Location 6-10 . . . . . . . . . . . . . WinLMF Operating System Installation 6-11 . . . . . . . . . . . . . . . . . . . . . . . . Copy BTS CDF (or NECF) and CBSC CDF Files to the WinLMF Computer 6-12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Creating a Named HyperTerminal Connection for MMI Communication 6-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Span Lines – Interface and Isolation 6-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T1/E1 Span Interface 6-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Isolate BTS from T1/E1 Spans 6-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T1/E1 Span Isolation 6-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LMF to BTS Connection 6-17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Connect the WinLMF to the BTS 6-17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Using the LMF 6-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-13.png)
![Table of Contents – continued1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYBasic LMF Operation 6-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . The LMF Display and the BTS 6-19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Graphical User Interface Overview 6-19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . Understanding GUI Operation 6-19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Command Line Interface Overview 6-24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . Logging Into a BTS 6-25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Logging Out 6-28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Establishing an MMI Communication Session 6-30 . . . . . . . . . . . . . . . . . . . Online Help 6-32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pinging the Processors 6-34 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pinging the BTS 6-33 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pinging the Processors 6-33 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Download the BTS 6-36 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Overview 6-36 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ROM Code 6-36 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RAM Code 6-36 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Verify GLI ROM Code Loads 6-38 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Download RAM Code and Data to GLI 6-39 . . . . . . . . . . . . . . . . . . . . . . . . Download RAM Code and Data to Non–GLI Devices 6-39 . . . . . . . . . . . . . Selecting CSA Clock Source and Enabling CSAs 6-40 . . . . . . . . . . . . . . . . Enable MCCs 6-42 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CSA System Time – GPS & HSO/MSO Verification 6-43 . . . . . . . . . . . . . . . . . . . . Clock Synchronization and Alarm (CSA) Sub–system Description 6-43 . . . Front Panel LEDs 6-43 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . High Stability Oscillator / Medium Stability Oscillator (HSO/MSO) 6-44 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CSA Frequency Verification 6-45 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Test Equipment Setup (GPS & HSO/MSO Verification) 6-45 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GPS Initialization/Verification 6-46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Test Equipment Setup 6-51 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Connecting Test Equipment to the BTS 6-51 . . . . . . . . . . . . . . . . . . . . . . . . Supported Test Equipment 6-51 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Equipment Warm-up 6-55 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Test Set Calibration 6-65 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Background 6-65 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Calibration Procedures Included 6-65 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GPIB Addresses 6-66 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Selecting Test Equipment 6-66 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Manually Selecting Test Equipment in a Serial Connection Tab 6-67 . . . . . Automatically Selecting Test Equipment in the Serial Connection Tab 6-68 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Calibrating Test Equipment 6-68 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Calibrating Cables Overview 6-69 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Calibrating Test Cable Configurations with a Communications System Analyzer 6-70 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-14.png)
![Table of Contents – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRUPRELIMINARYCalibrate Test Cabling Using Signal Generator & Spectrum Analyzer 6-71 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Setting Cable Loss Values 6-73 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Setting TX and RX Directional Coupler Loss Value 6-74 . . . . . . . . . . . . . . Bay Level Offset Calibration 6-76 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Purpose of Bay Level Offset Calibration 6-76 . . . . . . . . . . . . . . . . . . . . . . . . What is BLO Calibration? 6-76 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Component Verification During Calibration 6-76 . . . . . . . . . . . . . . . . . . . . . When to Calibrate BLOs 6-76 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BLO Calibration Data File 6-77 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BLO for Expansion BTS 6-78 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Test Equipment Setup for RF Path Calibration 6-78 . . . . . . . . . . . . . . . . . . Transmit (TX) Path Calibration Description 6-79 . . . . . . . . . . . . . . . . . . . . . TX Calibration and the LMF 6-80 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Set-up for TX Calibration 6-81 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TX Calibration 6-82 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . All Cal/Audit and TX Calibration Procedure 6-82 . . . . . . . . . . . . . . . . . . . . Download BLO Procedure 6-84 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Calibration Audit Introduction 6-85 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TX Path Audit 6-85 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TX Audit Test 6-85 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Create CAL File 6-87 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-15.png)
![Table of Contents – continued1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYNotes6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-16.png)
![Preliminary Operations: OverviewMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRUPRELIMINARY6-1IntroductionThis section first verifies proper frame equipage against the site-specificdocumentation supplied for each BTS application.Cicruit Backhaul OperationIf circuit backhaul operation is being used, perform the proceduresdescribed in this chapter. Refer to the LMF Help, if further informationis needed.Packet Backhaul OperationIf packet backhaul configuration is being used, perform the proceduresdescribed in Appendix I.Peform the IBR procedures described in Appendix G and Appendix H ifGLI3 data load and span parameters need to be verified.Cell–site TypesThe site is configured as Omni with one carrier. The BTS can handle twocarriers.CDF/NECFThe Configuration Data File (CDF) or Network Element ConfigurationFile (NECF) contains information that defines the BTS and data used todownload files to the devices. The BTS CDF (bts–#.cdf) and CBSCCDF (cbsc–#.cdf) files are used by circuit BTSs. The NEC Base(NECB – NECB*bts#.xml ) and NEC Journaling (NECJ–NECJ*bts#.xml ) files are used by packet BTSs. CDF or NEC filesmust be placed in the applicable BTS folder before the LMF can be usedto log into that BTS. CDF and NEC files are normally obtained from theCBSC using a floppy disk. A file transfer protocol (ftp) method can beused if the LMF computer has that capability.The CDF and NEC files include the following information:SDownload instructions and protocolSSite specific equipage informationSCCP2 Shelf allocation plan– BBX equipage– CSA equipage– MCC–1X (16, 24,32, 64) channel element allocation plan. This planindicates how the CCP2 shelf is configured, and how paging,synchronization, traffic, and access channel elements (andassociated gain values) are assigned among the (up to 3) MCC–1Xsin the shelf.SCSA equipage6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-17.png)
![Preliminary Operations: OverviewMAY 20041X SC480 BTS Hardware Installation, Optimization/ATP, and FRUPRELIMINARY6-2SEffective Rate Power (ERP) table for all TX channels to antennasrespectively. Motorola System Engineering specifies the ERP of atransmit antenna based on the site geography, antenna placement, andgovernment regulations. Working from this ERP requirement, theantenna gain, (dependent on the units of measurement specified) andantenna feed line loss can be combined to determine the requiredpower of the BTS. The corresponding BBX–1X output level requiredto achieve that power level on any channel/sector can also bedetermined.Refer to the LMF Help function on–line documentation foradditional information on the layout of the LMF directorystructure (including CDF or NEC file locations andformats).NOTESite Equipage VerificationReview the site documentation. Match the site engineering equipage datato the actual boards and modules shipped to the site. Physically inspectand verify the equipment provided for the frame.Always wear an approved anti–static wrist strap whilehandling any circuit card/module to prevent damage byESD. After removal, the card/module should be placed ona conductive surface or back into the anti–static packagingin which it was shipped.CAUTIONInitial Installation ofBoards/ModulesTable 6-1: Initial Installation of Boards/ModulesStep Action1Refer to the site documentation and, if it was not previously done, slide all boards and modules intothe appropriate shelves as required. DO NOT SEAT the boards and modules at this time.2As the actual site hardware is installed, record the serial number of each module on a “Serial NumberChecklist” in the site logbook.6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-18.png)
![Ethernet LANMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRUPRELIMINARY6-3Ethernet LAN TerminationFor proper operation, the BTS Ethernet Local Area Network (LAN)connections must be terminated with a 50–ohm loads. This is done byplacing four (4) 50–ohm BNC terminations on the LAN A and Bexternal IN and OUT connectors located on the rear of the BTS. This isonly done on stand–alone BTSs. The front panel LAN connections arenot terminated with loads.Verify that the LAN A and B external IN and OUT connectors at the rearof the BTS have terminations installed. See Figure 6-1 for locations.Figure 6-1: LAN Connectors19MHz EVEN RESET ALARM MMIPWR/ALMPWR/ALMPWR/ALMPWR/ALMPWR/ALMPWR/ALMRESETGLIACTIVEACTIVEACTIVEACTIVEACTIVEBPR A BPR B AUXMMIMMILAN A & BConnectionsP/O Rear Panel Rear Panel LAN ConnectorsLAN A LAN BFront Panel6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-19.png)
![Introduction to Optimization and Calibration 6-4 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYOverviewThis section describes procedures for isolating the BTS from the spanlines, preparing and using the WinLMF, downloading system operatingsoftware, CSA reference verification/optimization, set up and calibrationof the supported test equipment, and transmit/receive paths arefunctioning properly.Before using the WinLMF, use an editor to view the“CAVEATS” section in the “readme.txt” file in the c:\wlmffolder for any applicable information.NOTEOptimization ProcessSummaryAfter a BTS is physically installed and the preliminary operations, suchas power up, have been completed, the WinLMF is used to optimize theBTS. The basic optimization process consists of the following:1. Download GLI3 (GLI–bts#–1) with application code and data andthen enable GLI3.2. Use the WinLMF status function and verify that all of the installeddevices of the following types respond with status information:CSA, BBX, GLI3, and MCC. If a device is installed and powered upbut is not responding and is colored gray in the BTS display, thedevice is not listed in the CDF file. The CDF/NECF file must becorrected before the device can be accessed by the WinLMF.3. Download device application code and data to all devices of thefollowing types:– CSA– BBX–1X– MCC–1X4. Verify the operation of the GPS and HSO/MSO signals.5. Using the WinLMF test equipment selection function, select the testequipment to be used for the calibration.6. Calibrate the TX and RX test cables if they have not previously beencalibrated with the WinLMF computer and software build which willbe used for the optimization/calibration. Cable calibration values canbe entered manually, if required.7. Connect the required test equipment for a full optimization.8. Select all of the BBXs and all of the MCCs and use the fulloptimization function. The full optimization function performs TXcalibration, BLO download, TX audit, all TX tests, and all RX testsfor all selected devices.9. If the TX calibration fails, repeat the full optimization for any failedpaths.6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-20.png)
![Introduction to Optimization and Calibration – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 6-5PRELIMINARY10. If the TX calibration fails again, troubleshoot and correct theproblem causing the failure, and repeat the full optimization for thefailed path.11. If the TX calibration and audit portion of the full optimization passesfor a path but some of the TX or RX tests fail, troubleshoot andcorrect the problem causing the failure, and run the individual testsas required until all TX and RX tests have passed for all paths.Cell-site TypesThe site is configured as Omni/Omni. Each cell site type has uniquecharacteristics and must be optimized accordingly.CDF/NECFThe CDF/NECF (Configuration Data File/Network ElementConfiguration File) contains information that defines the BTS and dataused to download files to the devices. A CDF/NECF file must be placedin the applicable BTS folder before the WinLMF can be used to log intothat BTS. CDF/NECF files are normally obtained from the CBSC usinga floppy disk. A file transfer protocol (ftp) method can be used if theWinLMF computer has that capability. Refer to the WinLMF Helpfunction on–line documentation for more information.The CDF/NECF includes the following information:SDownload instructions and protocolSSite specific equipage informationSCCP2 Shelf allocation plan– BBX equipage (based on cell–site type) including IS–95A/B orCDMA2000 1X capability and redundancy– CSA equipage including redundancy– Multi–Channel CDMA Card 1X channel element allocation plan.This plan indicates how the CCP2 Shelf is configured, and how thepaging, synchronization, traffic, and access channel elements (andassociated gain values) are assigned among the (up to 3) MCC–1Xsin the shelf.SEffective Rated Power (ERP) table for all TX channels to antennasrespectively. Motorola System Engineering specifies the ERP of atransmit antenna based on site geography, antenna placement, andgovernment regulations. Working from this ERP requirement, antennagain and antenna feed line loss can be combined to calculate therequired transmit power at the frame antenna connections. Thecorresponding BBX output power required to achieve that power levelon any channel/sector can then be determined based on Bay LevelOffset (BLO) data established during the optimization process.6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-21.png)
![Introduction to Optimization and Calibration – continued 6-6 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYRefer to Figure 6-2 and the WinLMF Help function on–linedocumentation for additional information on the layout ofthe WinLMF directory structure (including CDF/NECF filelocations and formats).NOTEBTS System SoftwareDownloadBTS system software must be successfully downloaded to the BTSprocessor boards before optimization can be performed. BTS operatingcode is loaded from the WinLMF computer terminal.The BTS is configured for Circuit Backhaul and uses bts.cdf files. BTSsconfigured for Packet Backhaul use bts.necf files (bts–xxx.xml) locatedon the OMC–R.Before using the WinLMF for optimization/ATP, thecorrect bts–#.cdf (or bts–#.necf) and cbsc–#.cdf files forthe BTS must be obtained from the CBSC and put in abts–# folder in the WinLMF. Failure to use the correctCDF/NECF files can cause wrong results. Failure to usethe correct CDF/NECF files to log into a live (trafficcarrying) site can shut down the site.NOTEThe CDF/NECF is normally obtained from the CBSC on a DOSformatted diskette, or through a file transfer protocol (ftp) if theWinLMF computer has ftp capability. Refer to the WinLMF Helpfunction on–line documentation for the procedure.Site Equipage VerificationIf you have not already done so, use an editor to view the CDF/NECF,and review the site documentation. Verify the site engineering equipagedata in the CDF/NECF matches the actual site hardware using aCDF/NECF conversion table.Use extreme care not to make any changes to theCDF/NECF content while viewing the file. Changes to theCDF/NECF can cause the site to operate unreliably orrender it incapable of operation.Always wear a conductive, high impedance wrist strapwhile handling any circuit card/module to prevent damageby ESD. Extreme care should be taken during the removaland installation of any card/module. After removal, thecard/module should be placed on a conductive surface orback into the anti–static bag in which it was shipped.CAUTION6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-22.png)
![Preparing the LMFMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 6-7PRELIMINARYOverview of Packet BTS filesR16.0 and earlier releases had the configuration file called CDF for eachBTS and CBSC used by WinLMF. In 16.1 Packet BTS, BTS with GLI3booting in packet binary, the CDF is replaced by two new configurationfiles called Network Element Configuration Base (NECB) and NetworkElement Change Journal (NECJ). The NECB contains the baselineconfiguration and is analogous to the CDF, while the NECJ contains allthe changes made to the configuration since the last time the NECB wasre–generated. Once the NECJ gets to 80% of its maximum size, theNECB is re–generated and all the updates are rolled into it.These files play much broader and vital role than previous CDF files.GLI3 booting in circuit binaries works similar to R16.0.A few WinLMF related important facts about these files are listed below.SBoth files (NECB and NECJ) are in XML format.SNECB contains all the up-to-date static configuration information andNECJ contains all the recent changes (including operations) which arenot updated in the NECB.SBoth files can be viewed in any XML viewer (most easily available isInternet Explorer V5.0 and higher). They can be also viewed by anyother word processor, but the XML tags will also be seen with them.SThese files will be created by OMC–R from MIB as per the BTSprovisioning.SThese files will be regenerated for each software release upgrade onthe system for each BTS.SThese files will reside on both OMC–R and Packet–GLI3 (unlikeCDF) and will be synchronized periodically between them.SBoth NECB and NECJ file contain a “SoftwareVersion” field in theirheader section indicating the system release version of these files.SInstead of the bts#.cdf file, the packet WinLMF uses a bts#.XML file,which is a copy of the NECB.XML file.SPacket–GLI3 will need these files for site initialization.SThe scope of NECB has grown much broader than CDF and has muchmore BTS centric information. The use of generic version of thesefiles should be strictly avoided for the correct site initialization.6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-23.png)
![Preparing the LMF – continued 6-8 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYWinLMF Features andInstallation RequirementsBefore optimization can be performed, the WinLMF application softwaremust be installed and configured on a computer platform meetingMotorola–specified requirements.For the WinLMF graphics to display properly, thecomputer platform must be configured to display morethan 256 colors. See the operating system softwareinstructions for verifying and configuring the displaysettings.NOTESoftware and files for installing and updating the WinLMF are providedon CD ROM disks. The following items must be available:SWinLMF application program on CD ROMSCDF/NECF for each supported BTS (on diskette or available from theCBSC)SCBSC File for each supported BTS (on floppy disk or CD ROM)FTP ServerTo be able to download files to the GLI3, the WinLMF now runs FTPserver on the WinLMF laptop. The WinLMF FTP server runs from theLMFs home directory. All the files necessary to run the WinLMF FTPserver are installed from the WinLMF CD. The FTP server isautomatically started by the WinLMF upon successful Login to a PacketBTS.In addition, the WinLMF provides a new option in the Tools menu calledFTP Server. The option starts the LMFs FTP server if Start is selected,and stops the server if Stop is selected. The LMFs FTP server runs onport 21. If any other process is using that port, the error message isdisplayed to the user stating that the port is occupied. There is anotheroption under FTP Server menu called FTP Monitor, which allows theuser to watch FTP activity b/w the WinLMF and GLI.FirewallsFirewalls will block the FTP requests from the Packet GLI to theWinLMF laptop. You must disable your firewall before attempting theBTS Synch command. Some common firewall programs to look forinclude Network ICE, BlackICE, Norton’s Desktop Firewall, EnterpriseFirewall, and Personal Firewall.6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-24.png)
![Preparing the LMF – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 6-9PRELIMINARYFTP Server Port in useOn some Windows 2000 installations, a process called “inetd.exe”makes the FTP server port 21 unusable by the WinLMF. If the WinLMFreports that the FTP server could not start because the port is in use,make sure the inetd.exe is not running by using the Task Manager’sprocess list. If inetd.exe is running, end the process by selecting it andclicking the “End Process” button. Inetd32.exe is NOT the same andending it will not resolve this problem.WinLMF File StructureOverviewThe WinLMF uses a <x>:\<lmf home directory> folder that contains allof the essential data for installing and maintaining the BTS. Thefollowing list outlines the folder structure for WinLMF. Except for thebts-nnn folders, these folders are created as part of the WinLMFinstallation. Refer to the CDMA WinLMF Operator’s Guide for acomplete description of the folder structure.Figure 6-2: WinLMF Folder Structureversion folder (A separate folder isrequired for each different version; forexample, a folder name 2.8.1.1.1.5.)loads folder(C:)x:\<lmf home directory> foldercdma foldercode folderdata folderBTS–nnn folders (A separate folder isrequired for each BTS where bts–nnn is theunique BTS number; for example, bts–163.)The “loads” folder and all the folders below it are notavailable from the WinLMF for Software Release 2.16.3.x.These folders may be present as as a legacy from previoussoftware versions or downloaded from the OMC–R/CBSC.NOTEWinLMF Home DirectoryThe WinLMF installation program creates the default home directory,c:\wlmf, and installs the application files and subdirectories (folders)in it. Because this can be changed at installation, the CDMA WinLMFhome directory will be referred to with the generic convention of:6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-25.png)
![Preparing the LMF – continued 6-10 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARY<x>:\<lmf home directory>Where:<x> = the WinLMF computer drive letter where the CDMA WinLMFhome directory is located.<lmf home directory> = the directory path or name where the CDMAWinLMF is installed.NECF Filename Conventionsand Directory LocationNECFThe NECF actually consists of two files: the NECB and NECJ. Thenaming convention for the NECB and NECJ is:NECB*bts#.xmlNECJ*bts#.xmlWhere:* = any characters can be substituted there# = the actual integer BTS numberThe NECB and its corresponding NECJ must have the exact same name,except for the “B” and “J” difference after the initial NEC characters.The NECB and the NECJ must reside in the<WinLMF_HOME>\cdma\bts–# directory corresponding to the BTSframe they are for.Load Information File (LIF)The LIF contains all the devices binaries available for the specifiedSystem Software Release. It is the functional equivalent of the OLF filethat was used pre–Packet.The naming convention for the LIF is:NE_LIF.xmlThe LIF must reside in the <WinLMF_HOME>\cdma\loads\<SoftwareRelease Number> directory, where <WinLMF_HOME> = the homedirectory in which the WinLMF is installed, usually C:\wlmf <SoftwareRelease Number> = the System Software Release Number (e.g.2.16.1.0.10).Cal FileThe Cal File still resides in the <WinLMF_HOME>\cdma\bts–#directory and is named bts–#.cal, where # is the actual integer number ofthe BTS.6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-26.png)
![Preparing the LMF – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 6-11PRELIMINARYWinLMF Operating SystemInstallationThis section provides information and instructions for installing andupdating the WinLMF software and files.First Time Installation SequenceSInstall Java Runtime Environment (JRE)SInstall U/WIN K–shell emulatorSInstall WinLMF application programsSInstall/create BTS foldersAny time you install U/WIN, you must install theWinLMF software because the installation of the WinLMFmodifies some of the files that are installed during theU/Win installation. Installing U/Win over–writes thesemodifications.There are multiple binary image packages for installationon the CD–ROM. When prompted, choose the load thatcorresponds to the switch release that you currently haveinstalled. Perform the Device Images install after theWinLMF installation.If applicable, a separate CD ROM of BTS Binaries may beavailable for binary updates.NOTEFollow the procedure in Table 6-2 to install the WinLMF applicationprogram using the WinLMF CD ROM.Table 6-2: Install WinLMF using CD ROMnStep Action1Insert the WinLMF CD ROM disk into your disk drive and perform the following as required:1a – If the Setup screen appears, follow the instructions displayed on the screen.1b – If the Setup screen is not displayed, proceed to Step 2.2Click on the Start button3 Select Run.4 Enter d:\autorun in the Open box and click OK.NOTEIf applicable, replace the letter d with the correct CD ROM drive letter. 6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-27.png)
![Preparing the LMF – continued 6-12 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYCopy BTS CDF (or NECF) andCBSC CDF Files to the WinLMFComputerBefore logging on to a BTS with the WinLMF computer to executeoptimization/ATP procedures, the correct bts-#.cdf (or bts–#.necf) andcbsc-#.cdf files must be obtained from the CBSC and put in a bts-#folder in the WinLMF computer. This requires creating versions of theCBSC CDF files on a DOS–formatted floppy diskette and using thediskette to install the CDF files on the WinLMF computer.If the WinLMF has ftp capability, the ftp method can beused to copy the CDF or NECF files from the CBSC.On Sun OS workstations, the unix2dos command can beused in place of the cp command (e.g., unix2dosbts–248.cdf bts–248.cdf). This should be done using acopy of the CBSC CDF file so the original CBSC CDF fileis not changed to DOS format.When copying CDF or NECF files, comply with thefollowing to prevent BTS login problems with theWindows WinLMF:– The numbers used in the bts-#.cdf (or bts–#.necf)and cbsc-#.cdf filenames must correspond to thelocally-assigned numbers for each BTS and itscontrolling CBSC.– The generic cbsc–1.cdf file supplied with theWindows WinLMF will work with locally numberedBTS CDF files. Using this file will not provide avalid optimization unless the generic file is edited toreplace default parameters (e.g., channel numbers)with the operational parameters used locally.NOTEThe procedure in Table 6-3 lists the steps required to transfer the CDFfiles from the CBSC to the WinLMF computer. For further information,refer to the WinLMF Help function on–line documentation.Table 6-3: Copying CDF or NECF Files to the WinLMF ComputernStep ActionAT THE CBSC:1Login to the CBSC workstation.2Insert a DOS–formatted floppy diskette in the workstation drive.3 Type eject –q and press the Enter key.. . . continued on next page6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-28.png)
![Preparing the LMF – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 6-13PRELIMINARYTable 6-3: Copying CDF or NECF Files to the WinLMF ComputernActionStep4 Type mount and press the Enter key.NOTESLook for the “floppy/no_name” message on the last line displayed.SIf the eject command was previously entered, floppy/no_name will be appended with a number.Use the explicit floppy/no_name reference displayed when performing step 7.5Change to the directory, where the files to be copied reside, by typing cd <directoryname>(e.g., cd bts–248) and pressing the Enter key.6 Type ls and press the Enter key to display the list of files in the directory.7 With Solaris versions of Unix, create DOS–formatted versions of the bts-#.cdf (or bts–#.necf) andcbsc-#.cdf files on the diskette by entering the following command:unix2dos <source filename> /floppy/no_name/<target filename>(e.g., unix2dos bts–248.cdf /floppy/no_name/bts–248.cdf).NOTESOther versions of Unix do not support the unix2dos and dos2unix commands. In these cases, usethe Unix cp (copy) command. The copied files will be difficult to read with a DOS or Windows texteditor because Unix files do not contain line feed characters. Editing copied CDF files on theWinLMF computer is, therefore, not recommended.SUsing cp, multiple files can be copied in one operation by separating each filename to be copiedwith a space and ensuring the destination directory (floppy/no_name) is listed at the end of thecommand string following a space (e.g., cp bts–248.cdf cbsc–6.cdf /floppy/no_name).8Repeat Steps 5 through 7 for each bts–# that must be supported by the WinLMF computer.9When all required files have been copied to the diskette type eject and press the Enter key.10 Remove the diskette from the CBSC drive.AT THE WinLMF:11 If it is not running, start the Windows operating system on the WinLMF computer.12 Insert the diskette containing the bts-#.cdf (or bts–#.necf) and cbsc-#.cdf files into the WinLMFcomputer.13 Using MS Windows Explorer, create a corresponding bts–# folder in the <x>:\<lmf homedirectory>\cdma directory for each bts–#.cdf/cbsc–#.cdf (or bts–#.necf/cbsc–#.cdf) file pair copiedfrom the CBSC.14 Use MS Windows Explorer to transfer the bts-#.cdf (or bts–#.necf) and cbsc-#.cdf files from thediskette to the corresponding <x>:\<lmf home directory>\cdma\bts–# folders created in Step 13. 6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-29.png)
![Preparing the LMF – continued 6-14 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYCreating a NamedHyperTerminal Connection forMMI CommunicationConfirming or changing the configuration data of certain BTS FieldReplaceable Units (FRU) requires establishing an MMI communicationsession between the WinLMF and the FRU. Using features of theWindows operating system, the connection properties for an MMIsession can be saved on the WinLMF computer as a named WindowsHyperTerminal connection. This eliminates the need for setting upconnection parameters each time an MMI session is required to supportoptimization.Once the named connection is saved, a shortcut for it can be created onthe Windows desktop. Double–clicking the shortcut icon will start theconnection without the need to negotiate multiple menu levels.Follow the procedures in Table 6-4 to establish a named HyperTerminalconnection and create a Windows desktop shortcut for it.Table 6-4: Create HyperTerminal ConnectionStep Action1From the Windows Start menu, select:Programs>Accessories>2Perform one of the following:SFor Win NT, select Hyperterminal and then click on HyperTerminal orSFor Win 98, select Communications, double click the Hyperterminal folder, and then double clickon the Hyperterm.exe icon in the window that opens.NOTESIf a Location Information Window appears, enter the required information, then click on theClose button. (This is required the first time, even if a modem is not to be used.)SIf a You need to install a modem..... message appears, click on NO.3When the Connection Description box opens:– Type a name for the connection being defined (e.g., MMI Session) in the Name: window,– Highlight any icon preferred for the named connection in the Icon: chooser window, and– Click OK.4From the Connect using: pick list in the Connect To box displayed, select COM1 or COM2 (WinNT) – or Direct to Com 1 or Direct to Com 2 (Win 98) for the RS–232 port connection and click OK.NOTEFor WinLMF computer configurations where COM1 is used by another interface such as testequipment and a physical port is available for COM2, select COM2 in the following step to preventconflicts.. . . continued on next page6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-30.png)
![Preparing the LMF – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 6-15PRELIMINARYTable 6-4: Create HyperTerminal ConnectionStep Action5In the Port Settings tab of the COM# Properties window displayed, configure the RS–232 portsettings as follows:SBits per second: 9600SData bits: 8SParity: NoneSStop bits: 1SFlow control: None6 Click OK.7Save the defined connection by selecting:File > Save8Close the HyperTerminal window by selecting:File > Exit9Click the Yes button to disconnect when prompted.10 Perform one of the following:SIf the Hyperterminal folder window is still open (Win 98) proceed to step 12SFrom the Windows Start menu, select Programs > Accessories.11 Perform one of the following:SFor Win NT, select Hyperterminal and release any pressed mouse buttons.SFor Win 98, select Communications and double click the Hyperterminal folder.SFor Win–XP, select Communications and double click the Hyperterminal folder.12 Highlight the newly–created connection icon by clicking on it.13 Right click and drag the highlighted connection icon to the Windows desktop and release the rightmouse button.14 From the popup menu which appears, select Create Shortcut(s) Here.15 If desired, reposition the shortcut icon for the new connection by dragging it to another location on theWindows desktop.16 Close the Hyperterminal folder window by selecting:File > Close 6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-31.png)
![Span Lines – Interface and IsolationMAY 20041X SC480 BTS Hardware Installation, Optimization/ATP, and FRUPRELIMINARY6-16T1/E1 Span InterfaceAt active sites, the OMC–R/CBSC must disable the BTSand place it out–of–service (OOS). DO NOT remove thespan line cable connectors until the OMC–R/CBSC hasdisabled the BTS.NOTEBefore connecting the WinLMF computer to the BTS LAN, theOMC–R/CBSC must disable the BTS and place it OOS. This will allowthe WinLMF to control the BTS, and prevent the CBSC frominadvertently sending control information to the BTS duringWinLMF–based tests.Isolate BTS from T1/E1 SpansOnce the OMC–R/CBSC has disabled the BTS, the spans must bedisabled to ensure the WinLMF will maintain control of the BTS.T1/E1 Span IsolationTable 6-5 describes the action required for span isolation.Table 6-5: T1/E1 Span IsolationStep Action1Have the OMC–R/CBSC operator place the BTS OOS.2To disable the span lines, disconnect the span or spans from the CBIO Network Span–1X or Group 1Span–EVDO sockets.If in an outdoor configuration, then unlock and open TME left side door to gain access to rear of BTS.6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-32.png)
![LMF to BTS ConnectionMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRUPRELIMINARY6-17Connect the WinLMF to theBTSThe WinLMF computer may be connected to the LAN A or B connectorlocated on the front panel or at the rear of the BTS. Figure 6-3 belowshows the general location of these connectors. LAN A is considered theprimary LAN.Table 6-6: Connecting the WinLMF to the BTS nStep Action1For indoor configuration, remove BTS front panel cover.For outdoor configuration, unlock and open TME right side door and remove BTS front panel cover.NOTEXircom Model PE3–10B2 or equivalent can also be used to interface the WinLMF Ethernetconnection to the BTS frame connected to the PC parallel port, powered by an external AC/DCtransformer. In this case, the BNC cable must not exceed 91 cm (3 ft) in length.2Connect the WinLMF computer to the LAN A (left–hand) BNC connector . (See Figure 6-3)* IMPORTANTThe LAN shield is isolated from chassis ground. The LAN shield (exposed portion of BNC connector)must not touch the chassis during optimization.ETHERNET B LMFCONNECTIONRemove panel to gainaccess to the site 1 orsite 2 LMF BNCconnector. ETHERNET A LMFCONNECTIONPCMCIA ETHERNETADAPTER10BASET/10BASE2CONVERTER CONNECTSDIRECTLY TO LAN A 115 VAC POWERCONNECTIONFRONT OF BTSWITH PANELCOVER REMOVEDFigure 6-3: WinLMF Connection DetailIf lap top is equipped with anethernet port, then PCMCIAethernet adapter is not required6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-33.png)
![Using the LMF 6-18 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYBasic LMF OperationLMF Coverage in This Publication – The LMF application programsupports maintenance of both CDMA and SAS BTSs. All references tothe LMF in this publication are to the CDMA portion of the program.Operating Environments – The LMF application program allows theuser to work in the two following operating environments which areaccessed using the specified desktop icons:SGraphical User Interface (GUI) using the WinLMF iconSCommand Line Interface (CLI) using the WinLMF CDMA CLI iconThe GUI is the primary optimization and acceptance testing operatingenvironment. The CLI environment provides additional capability to theuser to perform manually controlled acceptance tests and audit theresults of optimization and calibration actions.Basic Operation – Basic operation of the LMF in either environmentincludes performing the following:SSelecting and deselecting BTS devicesSEnabling devicesSDisabling devicesSResetting devicesSObtaining device statusThe following additional basic operation can be performed in a GUIenvironment:SSorting a status report windowFor detailed information on performing these and other LMF operations,refer to the LMF Help function on–line documentation.Unless otherwise noted, LMF procedures in this manualare performed using the GUI environment.NOTE6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-34.png)
![Using the LMF – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 6-19PRELIMINARYThe LMF Display and the BTSBTS Display – When the LMF is logged into a BTS, a frame tab isdisplayed for each BTS frames. The frame tab will be labeled with“CDMA” and the BTS number, a dash, and the frame number (forexample, BTS–812–1 for BTS 812, RFMF 1). If there is only one framefor the BTS, there will only be one tab.CDF/NECF Requirements – For the LMF to recognize the devicesinstalled in the BTS, a BTS CDF/NECF file which includes equipageinformation for all the devices in the BTS must be located in theapplicable <x>:\<lmf home directory>\cdma\bts–# folder. To providethe necessary channel assignment data for BTS operation, a CBSC CDFfile which includes channel data for all BTS RFMFs is also required inthe folder.Graphical User InterfaceOverviewThe LMF uses a GUI, which works in the following way:SSelect the device or devices.SSelect the action to apply to the selected device(s).SWhile action is in progress, a status report window displays the actiontaking place and other status information.SThe status report window indicates when the the action is completeand displays other pertinent information.SClicking the OK button closes the status report window.Understanding GUI OperationThe following screen captures are provided to help understand how theGUI operates:– Figure 6-4 depicts the differences between packet and circuitCDMA “cdf” file identification. Note that if there is a packetversion “bts” file, the “(P)” is added as a suffix. There is acorresponding “(C)” for the circuit mode version.– Figure 6-5 depicts the Self-Managed Network Elements (NEs) stateof a packet mode. Note that an “X” is on the front of each card thatis under Self–Managed Network Elements (NEs) control by theGLI3 card.– Figure 6-6 depicts three of the available packet mode commands.Normally the GLI3 has Self-Managed Network Elements (NEs)control of all cards as shown in Figure 6-5 by an “(X)”. In that statethe LMF may only status a card. In order to download code or test acard, the LMF must request Self-Managed Network Elements (NEs)control of the card by using the shown dropdown menu. It also usesthis menu to release control of the card back to the GLI3. The GLI3will also assume control of the cards after the LMF logs out of theBTS. The packet mode GLI3 normally is loaded with a tape release6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-35.png)
![Using the LMF – continued 6-20 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYand NECB and NECJ files which point to a tape release stored onthe GLI3. When the GLI3 has control of a card it will maintain thatcard with the code on that tape release.– Figure 6-7 depicts a packet mode site that has the MCC–1 and theBBX–1 cards under LMF control. Notice that the “X” is missingfrom the front of these two cards.For detailed information on performing these and other LMF operations,refer to the LMF Help function on–line documentation.Figure 6-4: BTS Login Screen – Identifying Circuit and Packet BTS Files6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-36.png)
![Using the LMF – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 6-21PRELIMINARYFigure 6-5: Self–Managed Network Elements (NEs) State of a Packet Mode6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-37.png)
![Using the LMF – continued 6-22 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYFigure 6-6: Available Packet Mode Commands6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-38.png)
![Using the LMF – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 6-23PRELIMINARYFigure 6-7: Packet Mode Site with MCC–1 and BBX–1 under LMF Control6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-39.png)
![Using the LMF – continued 6-24 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYCommand Line InterfaceOverviewThe LMF also provides Command Line Interface (CLI) capability.Activate the CLI by clicking on a shortcut icon on the desktop. The CLIcan not be launched from the GUI, only from the desktop icon.Both the GUI and the CLI use a program known as the handler. Only onehandler can be running at one time. The architectural design is such thatthe GUI must be started before the CLI if you want the GUI and CLI touse the same handler.When the CLI is launched after the GUI, the CLI automatically finds anduses an in–progress login session with a BTS initiated under the GUI.This allows the use of the GUI and the CLI in the same BTS loginsession.If a CLI handler is already running when the GUI is launched (thishappens if the CLI window is already running when the user starts theGUI, or if another copy of the GUI is already running when the userstarts the GUI), a dialog window displays the following warningmessage:The CLI handler is already running.This may cause conflicts with the LMF.Are you sure that you want to start the application?This window also contains yes and no buttons. Selecting yes starts theapplication. Selecting no terminates the application.CLI Format ConventionsThe CLI command can be broken down in the following way:SVerbSDevice including device identifier parametersSSwitchSOption parameters consisting of:– Keywords– Equals sign (=) between the keyword and the parameter value– Parameter valuesSpaces are required between the verb, device, switch, and optionparameters. A hyphen is required between the device and its identifiers.Following is an example of a CLI command.measure bbx–<bts_id>–<bbx_id> rssi channel=6 sector=5Refer to the LMF CLI Commands for a complete explanation of the CLIcommands and their usage.6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-40.png)
![Using the LMF – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 6-25PRELIMINARYLogging Into a BTSLogging into a BTS establishes a communication link between the BTSand the LMF. An LMF session can be logged into only one BTS at atime.PrerequisitesBefore attempting to log into a BTS, ensure the following have beencompleted:SThe LMF is correctly installed on the LMF computer.SA bts-nnn folder with the correct CDF/NECF and CBSC files exists.SThe LMF computer was connected to the BTS before starting theWindows operating system and the LMF software. If necessary, restartthe computer after connecting it to the BTS in accordance withTable 6-6 and Figure 6-3.Be sure that the correct bts–#.cdf/necf and cbsc–#.cdf fileare used for the BTS. These should be the CDF/NECF filesthat are provided for the BTS by the CBSC. Failure to usethe correct CDF/NECF files can result in invalidoptimization. Failure to use the correct CDF/NECF filesto log into a live (traffic–carrying) site can shut downthe site.CAUTIONBTS Login from the GUI EnvironmentFollow the procedures in Table 6-7 to log into a BTS when using theGUI environment.Table 6-7: BTS GUI Login ProcedurenStep Action1Start the LMF GUI environment by double–clicking on the WinLMF desktop icon (if the LMF isnot running).– An LMF window will open and display the LMF build number in the title bar.NOTEIf a warning similar to the following is displayed, select No, shut down other LMF sessions whichmay be running, and start the LMF GUI environment again:The CLI handler is already running.This may cause conflicts with the LMF.Are you sure you want to start the application?Yes No2Click on Login tab (if not displayed).3Double click on CDMA (in the Available Base Stations pick list).. . . continued on next page6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-41.png)
![Using the LMF – continued 6-26 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYTable 6-7: BTS GUI Login ProcedurenActionStep4Click on the desired BTS number.5Click on the Network Login tab (if not already in the forefront).6Enter correct IP address (normally 128.0.0.2) for a field BTS, if not correctly displayed in the IPAddress box.7Type in the correct IP Port number (normally 9216) if not correctly displayed in the IP Port box.8Click on Ping.– If the connection is successful, the Ping Display window shows text similar to the following:Reply from 128 128.0.0.2: bytes=32 time=3ms TTL=255– If there is no response the following is displayed:128.0.0.2:9216:Timed outIf the GLI fails to respond, reset and perform the ping process again. If the GLI still fails torespond, typical problems are shorted BNC to inter–frame cabling, open cables, crossed A and Blink cables, missing 50–Ohm terminators, or the GLI itself.9If required, match the device corresponding to the BTS configuration by selectingMulti-channel Preselector type from the Multi-channel Preselector drop–down list (default isMPC).10 Click on Login. (A BTS tab with the BTS and frame numbers is displayed.)NOTESIf an attempt is made to log into a BTS that is already logged on, all devices will be gray.SThere may be instances where the BTS initiates a log out due to a system error (i.e., a devicefailure).SIf the GLI is OOS–ROM (blue), it must be downloaded with RAM code before other devicescan be seen.SIf the GLI is OOS–RAM (yellow), it must be enabled before other installed devices can be seen. 6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-42.png)
![Using the LMF – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 6-27PRELIMINARYBTS Login from the CLI EnvironmentFollow the procedures in Table 6-8 to log into a BTS when using theCLI environment.If the CLI and GUI environments are to be used at thesame time, the GUI must be started first and BTS loginmust be performed from the GUI. Refer to Table 6-7 tostart the GUI environment and log into a BTS.NOTETable 6-8: BTS CLI Login ProcedurenStep Action1Double–click the WinLMF CLI desktop icon (if the LMF CLI environment is not alreadyrunning).NOTEIf a BTS was logged into under a GUI session before the CLI environment was started, the CLIsession will be logged into the same BTS, and step 2 is not required.2At the /wlmf prompt, enter the following command:login bts–<bts#> host=<host> port=<port>where:host = GLI card IP address (defaults to address last logged into for this BTS or 128.0.0.2 if this isfirst login to this BTS)port = IP port of the BTS (defaults to port last logged into for this BTS or 9216 if this is first loginto this BTS)A response similar to the following will be displayed:LMF>13:08:18.882 Command Received and Accepted COMMAND=login bts–3313:08:18.882 Command In Progress13:08:21.275 Command Successfully Completed REASON_CODE=”No Reason” 6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-43.png)
![Using the LMF – continued 6-28 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYLogging OutLogging out of a BTS is accomplished differently for the GUI and CLIoperating environments.The GUI and CLI environments use the same connection toa BTS. If a GUI and the CLI session are running for thesame BTS at the same time, logging out of the BTS ineither environment will log out of it for both. When eithera login or logout is performed in the CLI window, there isno GUI indication that the login or logout has occurred.NOTELogging Out of a BTS from the GUI EnvironmentFollow the procedure in Table 6-9 to logout of a BTS when using theGUI environment.Table 6-9: BTS GUI Logout ProcedurenStep Action1Click on BTS in the BTS menu bar.2Click the Logout item in the pull–down menu (a Confirm Logout pop-up message will appear).3Click on Yes (or press the Enter key) to confirm logout. The Login tab will appear.NOTEIf a logout was previously performed on the BTS from a CLI window running at the same time asthe GUI, a Logout Error pop–up message will appear stating the system could not log out of theBTS. When this occurs, the GUI must be exited and restarted before it can be used for furtheroperations.4If a Logout Error pop–up message appears stating that the system could not log out of the BaseStation because the given BTS is not logged in, click OK and proceed to Step 5.5 Select File > Exit in the window menu bar, click Yes in the Confirm Logout pop–up, and clickOK in the Logout Error pop–up which appears again.6If further work is to be done in the GUI, restart it.NOTESThe Logout item on the BTS menu bar will only log you out of the displayed BTS.SYou can also log out of all BTS sessions and exit LMF by clicking on the File selection in themenu bar and selecting Exit from the File menu list. A Confirm Logout pop–up message willappear. 6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-44.png)
![Using the LMF – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 6-29PRELIMINARYLogging Out of a BTS from the CLI EnvironmentFollow the procedure in Table 6-10 to logout of a BTS when using theCLI environment.Table 6-10: BTS CLI Logout ProcedurenStep ActionNOTEIf the BTS is also logged into from a GUI running at the same time and further work must be donewith it in the GUI, proceed to Step 2.1Log out of a BTS by entering the following command:logout bts–<bts#>A response similar to the following will be displayed:LMF>13:24:51.028 Command Received and AcceptedCOMMAND=logout bts–3313:24:51.028 Command In Progress13:24:52.04 Command Successfully CompletedREASON_CODE=”No Reason”2If desired, close the CLI interface by entering the following command:exitA response similar to the following will be displayed before the window closes:Killing background processes.... 6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-45.png)
![Using the LMF – continued 6-30 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYEstablishing an MMICommunication SessionEquipment Connection – Figure 6-8 illustrates common equipmentconnections for the LMF computer. For specific connection locations onFRUs, refer to the illustration accompanying the procedures whichrequire the MMI communication session.If the Motorola SLN2006A MMI Interface Kit is not available, an MMIcable can be made, refer to Appendix D for more information.Initiate MMI Communication – For those procedures which requireMMI communication between the LMF and BTS FRUs, follow theprocedures in Table 6-11 to initiate the communication session.Table 6-11: Establishing MMI CommunicationStep Action1Connect the LMF computer to the equipment as detailed in the applicable procedure which requiresthe MMI communication session. Refer to Figure 6-8 or Figure 6-9 using the GLI3 as an example.2If the LMF computer has only one serial port (COM1) and the LMF is running, disconnect the LMFfrom COM1 by performing the following:2a – Click on Tools in the LMF window menu bar, and select Options from the pull–down menu list.–– An LMF Options dialog box will appear.2b – In the LMF Options dialog box, click the Disconnect Port button on the Serial Connection tab.3Start the named HyperTerminal connection for MMI sessions by double clicking on its Windowsdesktop shortcut.NOTEIf a Windows desktop shortcut was not created for the MMI connection, access the connection from theWindows Start menu by selecting:Programs > Accessories > Hyperterminal > HyperTerminal > <Named HyperTerminalConnection (e.g., MMI Session)>4Once the connection window opens, establish MMI communication with the BTS FRU by pressingthe LMF computer <Enter>key until the prompt identified in the applicable procedure is obtained. 6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-46.png)
![Using the LMF – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 6-31PRELIMINARYFigure 6-8: LMF Computer Common MMI Connections – Motorola MMI Interface Kit, SLN2006ANULL MODEMBOARD(TRN9666A)8–PIN TO 10–PINRS–232 CABLE(P/N 30–09786R01)RS–232 CABLE8–PINLMFCOMPUTERDB9–TO–DB25ADAPTERCOM1ORCOM2FW00687MMIConnectorTo MMIConnectorRESETButton6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-47.png)
![Using the LMF – continued 6-32 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYFABRICATED MMI CABLE(SEE MMI CABLEFABRICATION APPENDIX D)DB–9CONNECTOR8–PINLMF COMPUTEROR EQUIVALENTTo MMIConnectorCOM1ORCOM2MMIConnectorRESETButtonFigure 6-9: MMI Connection Detail – Fabricated MMI CableOnline HelpTask oriented online help is available in the LMF by clicking on Help inthe window menu bar, and selecting LMF Help from the pull–downmenu.6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-48.png)
![Pinging the ProcessorsMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRUPRELIMINARY6-33Pinging the BTSFor proper operation, the integrity of the Ethernet LAN A and B linksmust be verified. Figure 6-10 represents a typical BTS Ethernetconfiguration. The drawing depicts cabling and termination for both theA and B LANs.Ping is a program that sends request data packets to hosts on a network,in this case GLI modules on the BTS LAN, to obtain a response from the“target” host specified by an IP address.Follow the steps in Table 6-12 to ping each processor (on both LAN Aand LAN B) and verify LAN redundancy is working properly.CAUTION Always wear an approved anti–static wrist strap while handlingany circuit card/module to prevent damage by ESD.SIGNALGROUNDSIGNALGROUND50ΩBINSIGNALGROUND50Ω50ΩSIGNALGROUND50ΩSIGNALGROUNDCHASSIS GROUNDTERMINATION TERMINATIONAINBOUT AOUTSC4812ETL0013–5Figure 6-10: BTS Ethernet LAN Termination DiagramTERMINATIONTERMINATION6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-49.png)
![Pinging the ProcessorsMAY 20041X SC480 BTS Hardware Installation, Optimization/ATP, and FRUPRELIMINARY6-34NOTE The Ethernet LAN A and B cables and/or terminations must beinstalled on each frame/enclosure external LAN connector beforeperforming this test. All other processor board LAN connectionsare made through the backplanes.Table 6-12: Pinging the ProcessorsStep Action1If this is a first–time communication with a newly–installed frame or a GLI card which has beenreplaced, perform the procedure in Table 11-3 and then return to step 2.2Be sure any uncabled LAN A and B IN and OUT connectors at the rear of BTS are terminated with 50Ω loads.3If it has not already been done, connect the LMF computer to the BTS.4If it has not already been done, start a GUI LMF session and log into the BTS ( refer to Table 6-7).5Remove the 50Ω termination on the BTS LAN B IN connector.– The LMF session should remain active.6Replace the 50Ω termination on the BTS LAN B IN connector.7From the Windows desktop, click the Start button and select Run.8In the Open box, type ping and the GLI IP address (for example, ping 128.0.0.2).NOTE128.0.0.2 is the default IP address for the GLI card in slot GLI–1 in field BTS units.9Click on OK.10 If the targeted module responds, a DOS window will appear with a display similar to the following:Reply from 128.0.0.2: bytes=32 time=3ms TTL=255– If the device responds, proceed to step 18.If there is no response, the following is displayed:Request timed out– If the GLI fails to respond, it should be reset and re–pinged. If it still fails to respond, typicalproblems would be: failure of the LMF to login, shorted BNC–to–inter-frame cabling, opencables, crossed A and B link cables, or the GLI itself.11 Logout of the BTS as described in Table 6-9, exit from the LMF program, and restart the Windowsoperating system on the LMF computer.12 Restart the LMF GUI program as described in LMF Help function on–line documentation, and log intothe BTS as described in Table 6-7.13 Perform steps 7 through 10 again.– If the device responds, proceed to step 18.If there is still no response, proceed to step 14.. . . continued on next page6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-50.png)
![Pinging the ProcessorsMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRUPRELIMINARY6-35Table 6-12: Pinging the ProcessorsStep Action14 If ping was unsuccessful after restarting the LMF computer, press the GLI front panel reset pushbuttonand perform steps 7 through 10 again.15 After the BTS has been successfully pinged, be sure the 50Ω termination was replaced on the BTSLAN B IN connector at the rear of the BTS. Disconnect the LMF cable from the front LAN Aconnector, and connect it to front LAN B (right–hand connector).16 Remove the 50Ω termination on the BTS LAN A IN connector.17 Repeat steps 5 through 9 using LAN B.18 After the BTS has been successfully pinged on the secondary LAN, replace the 50Ω termination onthe BTS LAN A IN connector.19 Disconnect the LMF cable from the LAN B and connect it to LAN A.20 Remove and replace the 50Ω termination on the LAN B IN connector to force the GLI to switch toprimary LAN A.21 Repeat steps 5 through 9 to ensure proper primary LAN operation. 6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-51.png)
![Download the BTS 6-36 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYOverviewBefore a BTS can operate, each equipped device must contain deviceinitialization (ROM) code. ROM code is loaded in all devices duringmanufacture, factory repair, or, for software upgrades, from the CBSCusing the DownLoad Manager (DLM). Device application (RAM) codeand data must be downloaded to each equipped device by the user beforethe BTS can be made fully functional for the site where it is installed.ROM CodeDownloading ROM code to BTS devices from the LMF is NOT routinemaintenance or a normal part of the optimization process. It is onlydone in unusual situations where the resident ROM code release level inthe device is not compatible with the required release level of the siteoperating software and the CBSC can not communicate with the BTS toperform the download.If you must download ROM code, the procedures are located inAppendix C.Before ROM code can be downloaded from the LMF, the correct ROMcode file for each device to be loaded must exist on the LMF computer.ROM code must be manually selected for download.The ROM code file is not available for GLI3s. GLI3s areROM code loaded at the factory.NOTEROM code can be downloaded to a device that is in any state. After thedownload is started, the device being downloaded will change toOOS_ROM (blue). The device will remain OOS_ROM (blue) when thedownload is completed. A compatible revision–level RAM code mustthen be downloaded to the device. Compatible code loads for ROM andRAM must be used for the device type to ensure proper performance.The compatible device code release levels for the Base Station System(BSS) software release being used are listed in the Version Matrixsection of the SCt CDMA Release Notes (supplied on the tape orCD–ROM containing the BSS software).RAM CodeBefore RAM code can be downloaded from the LMF, the correct RAMcode file for each device must exist on the LMF computer. RAM codecan be automatically or manually selected depending on the Devicemenu item chosen and where the RAM code file for the device is storedin the LMF file structure. The RAM code file will be selectedautomatically if the file is in the <x>:\<lmf homedirectory>\cdma\loads\n.n.n.n\code folder (where n.n.n.n is thedownload code version number that matches the “NextLoad” parameterof the CDF file). The RAM code file in the code folder must have thecorrect hardware bin number for the device to be loaded.6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-52.png)
![Download the BTS – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 6-37PRELIMINARYRAM code can be downloaded to a device that is in any state. After thedownload is started, the device being loaded will change to OOS_ROM(blue). When the download is completed successfully, the device willchange to OOS_RAM (yellow).When code is downloaded to a GLI, the LMF automatically alsodownloads data and then enables the GLI. When enabled, the GLI willchange to INS_ACT (bright green).For non–GLI devices, data must be downloaded after RAM code isdownloaded. To download data, the device state must be OOS_RAM(yellow).If an MCC–DO card is in use, it can only be loaded using the LocalMaintenance Tool (LMT). LMT is software designed specifically for theMCC–DO card. To avoid confusion and duplication of effort, refer toMotorola Lifecycles website athttp://www.motorola.com/networkoperators/CDMA–1xEV–DO.htm forfurther information on LMT or MCC–DO.The devices to be loaded with RAM code and data are:SGroup Line Interface III (GLI3)SClock Synchronization and Alarm card (CSA) (Only if new revisioncode must be loaded)SMulti–Channel CDMA (MCC–1X) cardsSBroad Band Transceiver (BBX–1X) cardsThe GLI must be successfully downloaded with RAM codeand data, and in INS_ACT (bright green) status beforedownloading any other device. The RAM code downloadprocess for an GLI automatically downloads data and thenenables the GLI.NOTE 6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-53.png)
![Download the BTS – continued 6-38 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYVerify GLI ROM Code LoadsDevices should not be loaded with a RAM code version which is notcompatible with the ROM code with which they are loaded. Beforedownloading RAM code and data to the processor cards, follow theprocedure in Table 6-13 to verify the GLI devices are loaded with thecorrect ROM code for the software release used by the Base StationSystem.PrerequisiteIdentify the correct GLI ROM code load for the software release beingused on the BSS by referring to the Version Matrix section of the SCtCDMA Release Notes (supplied on the tapes or CD–ROMs containingthe BSS software).Table 6-13: Verify GLI ROM Code LoadsStep Action1If it has not already been done, start a GUI LMF session and log into the BTS ( refer to Table 6-7).2Select all GLI devices by clicking on them, and select Device > Status from the BTS menu bar.3In the status report window which opens, note the number in the ROM Ver column for each GLI2.4If the ROM code loaded in the GLIs is not the correct one for the software release being used on theBSS, perform the following:4a – Log out of the BTS as described in Table 6-9 or Table 6-10, as applicable.4b – Disconnect the LMF computer.4c – Reconnect the span lines as described in Table 8-6.4d – Have the CBSC download the correct ROM code version to the BTS devices.5When the GLIs have the correct ROM load for the software release being used, be sure the span linesare disabled as outlined in Table 6-5 and proceed to downloading RAM code and data. 6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-54.png)
![Download the BTS – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 6-39PRELIMINARYDownload RAM Code and Datato GLIPrerequisitesSPrior to performing these procedures, ensure a code file exists for eachof the devices to be loaded.SThe LMF computer is connected to the BTS (refer to Table 6-6), andis logged in using the GUI environment (refer to Table 6-7).ProcedureFollow the procedure in Table 6-14 to download the firmwareapplication code for GLI. The download code action downloads data andalso enables the GLI.Table 6-14: Download and Enable GLI DevicenStep Action1Note the active LAN to which the LMF computer is connected.2At the rear of the BTS, remove the 50–ohm termination from the LAN OUT connector of theLAN to which the LMF is not connected.3 Select Tools > Update Next Load > CDMA function to ensure the Next Load parameter is set tothe correct code version level.4Note the LAN IP address in the Network Login section of the LMF Login tab, and verify the WinLMF is logged into the following IP address:– GLI : 128.0.0.25Down load code to the GLI by clicking on the GLI.– From the Device pull down menu, select Download > Code/DataA status report confirms change in the device status.– Click OK to close the status window. (The GLI should automatically be downloaded withdata and enabled.)6If the card accepts the download and enables, proceed to step 8.7If the BTS connection is lost during or after the download process, repeat step 4 and step 5 again.8Re–install the 50 ohm termination removed from the LAN connector in step 2. Download RAM Code and Datato Non–GLI DevicesDownloads to non–GLI devices can be performed individually for eachdevice or all installed devices can be downloaded with one action.6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-55.png)
![Download the BTS – continued 6-40 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYCSA devices are RAM code–loaded at the factory. RAMcode is downloaded to CSA only if a newer softwareversion needs to be loaded.When downloading to multiple devices, the download mayfail for some of the devices (a time–out occurs). Thesedevices can be loaded individually after completing themultiple download.NOTEFollow the steps in Table 6-15 to download RAM code and data tonon–GLI devices.Table 6-15: Download RAM Code and Data to Non–GLI DevicesnStep Action1Select the target CSA, MCC, and/or BBX device(s) by clicking on them.2 Click Device in the BTS menu bar, and select Download > Code/Data in the pull–down menus.– A status report is displayed that shows the results of the download for each selected device.3 Click OK to close the status report window when downloading is completed.NOTEAfter a BBX, CSA, or MCC device is successfully loaded with RAM code and data have changedto the OOS_RAM state (yellow), the status LED should be rapidly flashing GREEN.NOTEThe command in Step 2 loads both code and data. Data can be downloaded without doing a codedownload anytime a device is OOS–RAM using the command in Step 4.4To download just the firmware application data to each device, select the target device and select:Device>Download>Data Selecting CSA Clock Sourceand Enabling CSAsCSA must be enabled prior to enabling the MCCs. Procedures in thefollowing two sub-sections cover the actions to accomplish this. Foradditional information on the CSA sub–system, see “ClockSynchronization and Alarm (CSA) in the CSA System Time – GPS &HSO/MSO Verification section of this chapter.Select CSA Clock SourceA CSA can have three different clock sources. The CSA Source functioncan be used to select the clock source for each of the three inputs. Thisfunction is only used if the clock source for a CSA needs to be changed.The Clock Source function provides the following clock source options.SLocal GPSSRemote GPSSHSO/MSO6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-56.png)
![Download the BTS – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 6-41PRELIMINARYPrerequisitesSGLI is INS_ACT (bright green)SCSA is OOS_RAM (yellow) or INS_ACT (bright green)Follow the procedure in Table 6-16 to select a CSA Clock Source.Table 6-16: Select CSA Clock SourcenStep Action1Select the CSA for which the clock source is to be selected.2Click on Device in the BTS menu bar, and select CSA > Select Clock Source... in the pull–downmenu list.– A CSA clock reference source selection window will appear.3Select the applicable clock source in the Clock Reference Source pick lists. Uncheck the relatedcheck boxes for Clock Reference Sources 2 and 3 if you do not want the displayed pick list item tobe used.4Click on the OK button.– A status report is displayed showing the results of the operation.5Click on the OK button to close the status report window. For Local GPS (RF–GPS), verify the CSA configured withthe GPS receiver “daughter board” is installed in the BTS’sCSA slot before continuing.NOTEEnable CSAFollow the steps outlined in Table 6-17 to enable the CSA.Table 6-17: Enable CSAnStep Action1Click on Device in the BTS menu bar, and select Enable in the pull–down menu list.– A status report is displayed showing the results of the enable operation.– Click OK to close the status report window.* IMPORTANT– The GPS satellite system satellites are not in a geosynchronous orbit and are maintained andoperated by the United States Department of Defense (DOD). The DOD periodically alterssatellite orbits; therefore, satellite trajectories are subject to change. A GPS receiver that is INScontains an “almanac” that is updated periodically to take these changes into account.– If a GPS receiver has not been updated for a number of weeks, it may take up to an hour for theGPS receiver “almanac” to be updated.– Once updated, the GPS receiver must track at least four satellites and obtain (hold) a 3–D positionfix for a minimum of 45 seconds before the CSA will come in service. (In some cases, the GPSreceiver needs to track only one satellite, depending on accuracy mode set during the data load).. . . continued on next page6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-57.png)
![Download the BTS – continued 6-42 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYTable 6-17: Enable CSAnActionStepNOTE– After CSA have been successfully enabled, be sure the STA/ALM LED is steady green(alternating green/red indicates the card is in an alarm state).2If more than an hour has passed without the CSA enabling, refer to the CSA System Time – GPS &HSO/MSO Verification section of this chapter (see Table 6-19, Figure 6-11, and Table 6-20) todetermine the cause. Enable MCCsThis procedure configures the MCC and sets the “tx fine adjust”parameter. The “tx fine adjust” parameter is not a transmit gain setting,but a timing adjustment that compensates for the processing delay in theBTS (approximately 3 mS).Follow the steps in Table 6-18 to enable the MCCs installed in the CCP2shelf.The GLI and primary CSA must be downloaded andenabled (IN–SERVICE ACTIVE), prior to downloadingand enabling an MCC.NOTETable 6-18: Enable MCCsnStep Action1If the GLI/MCC/BBX view is not displayed in the LMF window, click on the GLI/MCC/BBX areaof the CCP2 shelf.2Click on the target MCC(s), or click on Select in the BTS menu bar, and select MCCs in thepull–down menu list.3Click on Device in the BTS menu bar, and select Enable in the pull–down menu list.– A status report is displayed showing the results of the enable operation.4 Click OK to close the status report window. 6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-58.png)
![CSA System Time – GPS & HSO/MSO VerificationMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 6-43PRELIMINARYClock Synchronization andAlarm (CSA) Sub–systemDescriptionOverviewThe primary function of the CSA card is to maintain CDMA systemtime. A GPS receiver provides the primary timing reference for allCDMA BTS’s During normal operation, the CSA clocking outputs arephase locked to the GPS receiver timing reference. The CSA supportseither an on–board GPS receiver module (RF GPS) or Remote GPS(RGPS) receiver. The RGPS receiver consists of a combined GPSreceiver and antenna witha digital interface to the CSA.Backup Timing ReferencesTiming signals from the High Stability Oscillator (HSO) or MediumStability Oscillator (MSO) are used in the event that the primary (GPS)reference should become unavailable. The HSO or MSO clock iscalibrated against the GPS timing signal when a valid GPS timing signalis available to provide the longest possible backup timing performance.The CSA continuously monitors each available timing reference andutilizes the most suited reference to maintain system synchronization.Timing Source Fault ManagementFault management has the capability of switching between the GPSsynchronization source and the HSO/MSO backup source in the event ofa GPS receiver failure. During normal operation, the CSA selects GPS asthe primary timing source (Table 6-20). The source selection can also beoverridden via the WinLMF or by the system software.Front Panel LEDsThe status of the LEDs on the CSA boards are as follows:SSteady Green – CSA locked to GPS.SRapidly Flashing Green – Standby CSA locked to GPS.SFlashing Green/Rapidly Flashing Red – CSA OOS–RAM attemptingto lock on GPS signal.SRapidly Flashing Green and Red – Alarm condition exists. TroubleNotifications (TNs) are currently being reported to the GLI.6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-59.png)
![CSA System Time – GPS & HSO/MSO Verification – continued 6-44 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYHigh Stability Oscillator /Medium Stability Oscillator(HSO/MSO)GeneralCSA and HSO/MSOThe CSA utilizes timing signals provided by either an HSO or MSO tomaintain BTS synchronization during the absence of valid GPS timinginformation. WHen a GPS timing signal is available the CSA isresponsible for calibration of the HSO or MSO clock to maximize thebackup timing interval. A minimum period of 24 hours of operation witha valid GPS reference is required to fully calibrate the HSO backupreference such that a 24 hour backup interval may be provided.HSOThe HSO is a free–running backup oscillator that is capable of providinga minimum backup interval of 24 hours.MSOThe MSO is a free–running backup oscillator that is capable of providinga minimum backup interval of 8 hours.NOTE Allow the base site and test equipment to warm up for 60minutes after any interruption in oscillator power. CSA cardwarm-up allows the oscillator oven temperature and oscillatorfrequency to stabilize prior to test. Test equipment warm-upallows the Rubidium standard time base to stabilize in frequencybefore any measurements are made.6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-60.png)
![CSA System Time – GPS & HSO/MSO Verification – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 6-45PRELIMINARYCSA Frequency VerificationThe objective of this procedure is the initial verification of the ClockSynchronization Alarms (CSA) Module before performing the RF pathverification tests.Test Equipment Setup (GPS & HSO/MSO Verification)Follow the steps outlined in Table 6-19 to set up test equipment.Table 6-19: Test Equipment Setup (GPS & HSO/MSO Verification)Step Action1Perform one of the following as required by installed equipment:1a – Verify a CSA card is installed in the CSA slot, and that the card is INS_ACT (bright green).2Connect a serial cable from the LMF COM 1 port (via null modem card) to the MMI port on the CSA(see Figure 6-11).3Start an MMI communication session with the CSA by using the Windows desktop shortcut icon (seeTable 6-11) .4When the terminal screen appears press the Enter key until the CSA> prompt appears.CAUTION If the RF GPS module is uesd to take care to ensure that the GPSantenna is properly connected to the GPS antenna connectorwithin the power entry compartment only. Damage to the GPSantenna and/or GPS receiver can result if the GPS antenna isinadvertently connected to any other RF connector. 6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-61.png)
![CSA System Time – GPS & HSO/MSO Verification – continued 6-46 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYFigure 6-11: CSA MMI Terminal ConnectionNULL MODEMBOARD(TRN9666A)RS–232 SERIALMODEM CABLEDB9–TO–DB25ADAPTERCOM1LMFNOTEBOOKFW00372CSA card shownremoved from frameFREQ. MONITORSYNC MONITOR9–PIN TO 9–PINRS–232 CABLENOTES:1. One LED on each CSA:Green = IN–SERVICE ACTIVEFast Flashing Green = OOS–RAMRed = Fault ConditionFlashing Green & Red = FaultTO FRONTPANELGPS Initialization/VerificationPrerequisitesEnsure the following prerequisites have been met before proceeding:SThe CSA and HSO/MSO (if equipped) has been warmed up for atleast 15 minutes.SThe LMF computer is connected to the MMI port of the CSA asshown in Figure 6-11.SAn MMI communication session has been started (Table 6-11), andthe CSA> prompt is present in the HyperTerminal window(Table 6-19).6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-62.png)
![CSA System Time – GPS & HSO/MSO Verification – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 6-47PRELIMINARYFollow the steps outlined in Table 6-20 to initialize and verify properGPS receiver functioning.Table 6-20: GPS Initialization/VerificationStep Action1To verify that Clock alarms (0000), Dpll is locked and has a reference source, andGPS self test passed messages are displayed within the report, issue the following MMIcommandbstatus– The system will display a response similar to the following:Clock Alarms (0000):DPLL is locked and has a reference source.GPS receiver self test result: passedTime since reset 0:33:11, time since power on: 0:33:112Enter the following command at the CSA> prompt to display the current status of the GPS receiver andHSO or MSO backup reference:sources– When equipped with HSO, the system will generate a response similar to the following:N Source Name Type TO Good Status Last Phase Target Phase Valid–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––0LocalGPS Primary 4 YES Good 00Yes1 HSO Backup 4 YES Good –2013177 –2013177 Yes2 Not Used*NOTE “Timed–out” should only be displayed while the HSO is warming up. If the HSO does notappear as one of the sources, then configure the HSO as a back–up source by entering the followingcommand at the CSA> prompt:ss 1 12The HSO or MSO must complete an initial warmup and calibration cycle before being usable as abackup reference source. The intial warmup cycle should be completed in less than 15 minutes. Duringthe warmup cycle, the HSO clock output is disabled and indicated as being “timed out” in thefollowing response to the “sources command:43:26:15 CSA>sources43:26:3543:26:35 N Source Name Type TO Good Status Last Phase Target Phase Valid43:26:35–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––43:26:35 0 Local GPS Primary 59 Yes Good 0 0 Yes43:26:35 1 HSO Backup –25 No Bad timed out unknown No43:26:35 2 Not Used 43:26:35 Current reference source number: 0See 2–Cont.. . . continued on next page6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-63.png)
![CSA System Time – GPS & HSO/MSO Verification – continued 6-48 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYTable 6-20: GPS Initialization/VerificationStep Action2–Cont At the completion of the HSO warmup cycle, the HSO clcok output is enabled allowing califd clockpulses to be detected by the CSA. An integer value should then be displayed in the HSO “Last Phase”entry of the “sources” command as show below. If the HSO or MSO calibration cycle is not completedwithin 2 hours it will be necessary to inspect the HSO or MSO hardware.43:29:33 CSA>sources43:29:4343:29:43 N Source Name Type TO Good Status Last Phase Target Phase Valid43:29:43 –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– 43:29:43 0 Local GPS Primary 59 Yes Good 0 0 Yes43:29:43 1 HSO Backup 3 Yes Bad –xxxxxx –xxxxxx No43:29:43 2 Not Used 43:29:43 Current reference source number: 0The HSO or MSO calibration cycle can take as long as 2 hours to complete. The completion of theHSO or MSO calibration is indicated by a “yes” value in the valid column of the “sources” commandresponse as shown below. If the HSO or MSO calibration cycle is not complete within 2 hours it willbe necessary to inspect the HSO or MSO hardware.26:09:33 CSA>sources26:09:3526:09:35 N Source Name Type TO Good Status Last Phase Target Phase Valid26:09:35 –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– 26:09:35 0 Local GPS Primary 59 Yes Good 0 0 Yes26:09:35 1 HSO Backup 3 Yes Bad 8683466 8683466 Yes26:09:35 2 Not Used 26:09:35 Current reference source number: 03HSO information (underlined text above, verified from left to right) is usually the #1 reference source.If this is not the case, have the OMC–R determine the correct BTS timing source has been identified inthe database by entering the display bts csmgen command and correct as required using the editcsm csmgen refsrc command.NOTEIf any of the above areas fail, verify:– Verify that HSO had been powered up for at least 15 minutes.– If “timed out” is displayed in the Last Phase column, suspect the HSO output buffer or oscillatoris defective– Verify the HSO is FULLY SEATED and LOCKED.4Verify the following GPS information (underlined text above):– GPS information is usually the 0 reference source.– At least one Primary source must indicate “Status = good” and “Valid = yes” to bring site up.. . . continued on next page6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-64.png)
![CSA System Time – GPS & HSO/MSO Verification – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 6-49PRELIMINARYTable 6-20: GPS Initialization/VerificationStep Action5Enter the following command at the CSA> prompt to verify that the GPS receiver is in tracking mode.gstatus– Observe the following typical response:27:27:11 CSA>gstatus27:27:14 GPS Receiver Control Task State: tracking satellites.27:27:14 Time since last valid fix: 0 seconds27:27:14 Frame type (0): master27:27:14 27:27:14 Recent Change Data:27:27:14 GPS time offset 0 ns.27:27:14 Initial position: lat 151679000 msec, lon: –316798000 msec, height 0 cm(GPS)27:27:14 Initial position accuracy (0): estimated.27:27:14 27:27:14 GPS Receiver Status27:27:14 Position hold: lat 151679326 msec, lon: –316798498 msec, hgt 21955 cm27:27:14 Current position: lat 151679326 msec, lon: –316798498 msec, hgt 21955 cm(GPS)27:27:14 8 satellites tracked, receiving 8 satellites, 8 satellites visible.27:27:14 Current Dilution of Precision (PDOP or HDOP): 027:27:14 Date & Time: 2004:03:16:21:37:48 LS:1327:27:14 GPS Receiver Status Byte:0x840027:27:14 Chan:0, SVID: 24, Mode: 8, RSSI: 42, Status: 0x08a127:27:14 Chan:1, SVID: 10, Mode: 8, RSSI: 49, Status: 0x08a027:27:14 Chan:2, SVID: ––, Mode: –, RSSI: –––, Status: 0x000027:27:14 Chan:3, SVID: 21, Mode: 8, RSSI: 48, Status: 0x08a127:27:14 Chan:4, SVID: 26, Mode: 8, RSSI: 50, Status: 0x08a027:27:14 Chan:5, SVID: 29, Mode: 8, RSSI: 48, Status: 0x08a027:27:14 Chan:6, SVID: 18, Mode: 8, RSSI: 42, Status: 0x08a027:27:14 Chan:7, SVID: 17, Mode: 8, RSSI: 50, Status: 0x08a027:27:14 Chan:8, SVID: 6, Mode: 8, RSSI: 49, Status: 0x08a027:27:14 Chan:9, SVID: ––, Mode: –, RSSI: –––, Status: 0x000027:27:14 Chan:10, SVID: ––, Mode: –, RSSI: –––, Status: 0x000027:27:14 Chan:11, SVID: ––, Mode: –, RSSI: –––, Status: 0x000027:27:146Verify the following GPS information (shown above in underlined text):– At least 4 satellites are tracked, and 4 satellites are visible.– GPS Receiver Control Task State is “tracking satellites”. Do not continue until this occurs!– Dilution of Precision indication is not more that 30.Record the current position base site latitude, longitude, height and height reference (height referenceto Mean Sea Level (MSL) or GPS height (GPS). (GPS = 0 MSL = 1).. . . continued on next page6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-65.png)
![CSA System Time – GPS & HSO/MSO Verification – continued 6-50 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYTable 6-20: GPS Initialization/VerificationStep Action7If steps 1 through 6 pass, the GPS is good.NOTEIf any of the above mentioned areas fail, verify that:– If Initial position accuracy is “estimated” (typical), at least 4 satellites must be tracked andvisible (1 satellite must be tracked and visible if actual lat, log, and height data for this site hasbeen entered into CDF file).– If Initial position accuracy is “surveyed,” position data must be of sufficient accuracy orimproper GPS receiver timing may occur.– The GPS antenna is not obstructed or misaligned.– GPS antenna connector center conductor measureS approximately +5 Vdc with respect to theshield.– There is no more than 15 dB of loss between the GPS antenna OSX connector and the BTS frameGPS input.– Any lightning protection installed between GPS antenna and BTS frame is installed correctly.8Enter the following commands at the CSA> prompt to verify that the CSA is warmed up and that GPSacquisition has taken place.debug dpllp Observe the following typical response if the CSA is not warmed up (15 minutes from application ofpower) (If warmed–up proceed to step 9)CSA>DPLL Task Wait. 884 seconds left.DPLL Task Wait. 882 seconds left.DPLL Task Wait. 880 seconds left. ...........etc.NOTEThe warm command can be issued at the MMI port used to force the CSA into warm–up, but thereference oscillator will be unstable.9Observe the following typical response if the CSA is warmed up.c:17486 off: –11, 3, 6 TK SRC:0 S0: 3 S1:–2013175,–2013175c:17486 off: –11, 3, 6 TK SRC:0 S0: 3 S1:–2013175,–2013175c:17470 off: –11, 1, 6 TK SRC:0 S0: 1 S1:–2013175,–2013175c:17486 off: –11, 3, 6 TK SRC:0 S0: 3 S1:–2013175,–2013175c:17470 off: –11, 1, 6 TK SRC:0 S0: 1 S1:–2013175,–2013175c:17470 off: –11, 1, 6 TK SRC:0 S0: 1 S1:–2013175,–201317510 Verify the following GPS information (underlined text above, from left to right):– Lower limit offset from tracked source variable is not less than –60 (equates to 3µs limit).– Upper limit offset from tracked source variable is not more than +60 (equates to 3µs limit).– TK SRC: 0 is selected, where SRC 0 = GPS.11 Enter the following commands at the CSA> prompt to exit the debug mode display.debug dpllp 6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-66.png)
![Test Equipment SetupMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 6-51PRELIMINARYConnecting Test Equipment tothe BTSThe following types of test equipment are required to perform calibrationand ATP tests:SWinLMFSCommunications system analyzer model supported by the WinLMFSPower meter model supported by the WinLMF (required when usingthe HP 8921A/600 and Advantest R3465 analyzers)SNon–radiating transmit line termination loadSDirectional coupler and in–line attenuatorSRF cables and adaptersRefer to Table 6-21 for an overview of connections for test equipmentcurrently supported by the WinLMF. In addition, see the followingfigures:SFigure 6-14, Figure 6-15, and Figure 6-16 show the test setconnections for TX calibrationSFigure 6-17 through Figure 6-20 show the test set connections foroptimization/ATP testsTest Equipment GPIB AddressSettingsAll test equipment is controlled by the WinLMF through anIEEE–488/GPIB bus. To communicate on the bus, each piece of testequipment must have a GPIB address set which the WinLMF willrecognize. The standard address settings used by the WinLMF for thevarious types of test equipment items are as follows:SSignal generator address: 1SPower meter address: 13SCommunications system analyzer: 18Using the procedures included in the Verifying and Setting GPIBAddresses section of Appendix B, verify and, if necessary, change theGPIB address of each piece of employed test equipment to match theapplicable addresses above.Supported Test EquipmentCAUTION To prevent damage to the test equipment in high powerconfigurations, all transmit (TX) test connections must bethrough a 30 dB directional coupler plus a 20 dB in-lineattenuator for the 800 MHz BTSs.Attenuators are not required for low power configurations.IS–95A/B OperationOptimization and ATP testing for IS–95A/B sites or carriers may beperformed using the following test equipment:6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-67.png)
![Test Equipment Setup – continued 6-52 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYSCyberTest (High Power Configurations only)SAdvantest R3267 spectrum analyzer with R3562 signal generatorSAdvantest R3465 spectrum analyzer with R3561L signal generatorand HP–437B or Gigatronics Power MeterSAgilent E4406A transmitter test set with E4432B signal generatorSAgilent 8935 series E6380A communications test set (formerly HP8935)SHewlett–Packard HP 8921 (with CDMA interface and, for 1.9 GHz,PCS Interface) and HP–437B or Gigatronics Power MeterSSpectrum Analyzer (HP8594E) – optionalSRubidium Standard Timebase – optionalCDMA2000 1X OperationOptimization and ATP testing for CDMA2000 1X sites or carriers maybe performed using the following test equipment:SAdvantest R3267 spectrum analyzer with R3562 signal generatorSAgilent E4406A transmitter test set with E4432B signal generatorSAgilent 8935 series E6380A communications test set (formerly HP8935) with option 200 or R2K and with E4432B signal generator for1X FERSAgilent E7495A communications test setTest Equipment PreparationSee Appendix B for specific steps to prepare each type of test set andpower meter to perform calibration and ATP.Agilent E7495A communications test set requires additional setup andpreparation. This is described in detail in Appendix B.6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-68.png)
![Test Equipment Setup – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 6-53PRELIMINARYTest Equipment ConnectionChartsTo use the following charts to identify necessary test equipmentconnections, locate the communications system analyzer being used inthe COMMUNICATIONS SYSTEM ANALYZER columns, and read downthe column. Where a dot appears in the column, connect one end of thetest cable to that connector. Follow the horizontal line to locate the endconnection(s), reading up the column to identify the appropriateequipment and/or BTS connector.IS–95A/B–only Test Equipment ConnectionsTable 6-21 depicts the interconnection requirements for currentlyavailable test equipment supporting IS–95A/B only which meetsMotorola standards and is supported by the WinLMF.Table 6-21: IS–95A/B–only Test Equipment InterconnectionCOMMUNICATIONS SYSTEM ANALYZER ADDITIONAL TEST EQUIPMENTSIGNAL Cyber–Test AdvantestR3465 HP 8921A HP 8921W/PCS PowerMeter GPIBInterface WinLMFAttenuator&DirectionalCoupler BTSEVEN SECONDSYNCHRONIZATION EVENSEC REF EVEN SECSYNC INEVENSECONDSYNC INEVENSECONDSYNC IN19.6608 MHZCLOCK TIMEBASE INCDMATIME BASEINCDMATIME BASEINCDMATIME BASEINCONTROLIEEE 488 BUS IEEE488 GPIB GPIB SERIALPORTHP–IBHP–IBTX TESTCABLES RFIN/OUT INPUT50WTX1–6RFIN/OUT RFIN/OUT 20 DBATTEN. BTSPORTRX TESTCABLES RFGEN OUT RF OUT50WRX1–6DUPLEXOUT RF OUTONLYSYNCMON-ITORFREQMON-ITORHP–IB6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-69.png)
![Test Equipment Setup – continued 6-54 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYCDMA2000 1X/IS–95A/B–capable Test EquipmentConnectionsTable 6-22 depicts the interconnection requirements for currentlyavailable test equipment supporting both CDMA 2000 1X andIS–95A/B which meets Motorola standards and is supported by theWinLMF.Table 6-22: CDMA2000 1X/IS–95A/B Test Equipment InterconnectionCOMMUNICATIONS SYSTEMANALYZER ADDITIONAL TEST EQUIPMENTSIGNALAgilent8935(Option200 orR2K) AdvantestR3267 AgilentE4406AAgilentE4432SignalGen.AdvantestR3562SignalGenerator PowerMeter GPIBInterface LMFAttenuator&DirectionalCoupler BTSEVEN SECONDSYNCHRONIZATIONEVENSECONDSYNC IN EXT TRIGIN19.6608 MHZCLOCK EXT REFIN MOD TIMEBASE INCONTROLIEEE 488 BUS10 MHZOUTGP–IBHP–IB GP–IB GPIB SERIALPORTGPIB GPIBTX TESTCABLES RFIN/OUT INPUT50 WTX1–620 DBATTEN. BTSPORTSYNCMONITORFREQMONITORHP–IBPATTERNTRIG INEXT REFINRF INPUT50 WRX TESTCABLES RF OUT50 WRF OUTPUT50 WRX1–610 MHZ 10 MHZ OUT(SWITCHED) SYNTHE REF IN10 MHZINTRIGGERINEXT TRIGSIGNAL SOURCECONTROLLEDSERIAL I/OSERIALI/O SERIALI/O10 MHZREF OUT* WHEN USED ALONE, THE AGILENT 8935 WITH OPTION 200 OR R2K SUPPORTS IS–95A/B RX TESTING BUT NOT CDMA2000 1X RX TESTING.*RFIN/OUT6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-70.png)
![Test Equipment Setup – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 6-55PRELIMINARYEquipment Warm-upWarm-up BTS equipment for a minimum of 60 minutesprior to performing the BTS optimization procedure. Thisassures BTS stability and contributes to optimizationaccuracy.– Time spent running initial or normal power-up,hardware/firmware audit, and BTS download countsas warm-up time.IMPORTANT*Before installing any test equipment directly to any BTSTX OUT connector, verify there are no CDMA channelskeyed.– At active sites, have the OMC-R/CBSC place theantenna (sector) assigned to the BBX under test OOS.Failure to do so can result in serious personal injuryand/or equipment damage.WARNINGAutomatic Cable CalibrationSet–upFigure 6-19 and Figure 6-20 show the cable calibration setup for the testsets supported by the WinLMF. The left side of the diagram depicts thelocation of the input and output connectors of each test equipment item,and the right side details the connections for each test. Table 6-24provides a procedure for performing automatic cable calibration.Manual Cable CalibrationIf manual cable calibration is required, refer to the procedures inAppendix B.6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-71.png)
![Test Equipment Setup – continued 6-56 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYMotorola CyberTestAdvantest Model R3465RF OUT 50ΩINPUT 50ΩRF GEN OUTANT INSUPPORTED TEST SETS100–WATT (MIN)NON–RADIATINGRF LOADTESTSETA. SHORT CABLE CALSHORTCABLEB. RX TEST CAL SETUPTESTSETC. TX TEST AND RX TEST CAL SETUP20 DB IN–LINEATTENUATORCALIBRATION SET UPN–N FEMALEADAPTERTXCABLESHORTCABLENote: The 30 dB directional coupler is not usedwith the Cybertest test set. The TX cable isconnected directly to the Cybertest test set.A 10dB attenuator must be used with the short testcable for cable calibration with the CyberTest testset. The 10dB attenuator is used only for the cablecalibration procedure, not with the test cables forTX calibration and ATP tests.TESTSETRXCABLESHORTCABLEDIRECTIONALCOUPLER (30 DB)N–N FEMALEADAPTER50 ΩΤERM.Figure 6-12: IS–95A/B and CDMA 2000 1X Cable Calibration Test Setup –Agilent E4406A/E4432B and Advantest R3267/R3562Agilent 8935 Series E6380A(formerly HP 8935)RFIN/OUTANTINHewlett Packard Model HP 8921ANote: For 800 MHZ only. The HP8921A cannotbe used to calibrate cables for PCS frequencies.TX CABLE FORTX TEST CABLECALIBRATIONRX CABLE FORDRDC RX TESTCABLE CALIBRATIONDUPLEXOUT ANTIN6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-72.png)
![Test Equipment Setup – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 6-57PRELIMINARYTESTSETA. SHORT CABLE CALSHORTCABLEB. RX TEST SETUPCALIBRATION SET UPTESTSETRXCABLESHORTCABLEN–N FEMALEADAPTERFigure 6-13: IS–95A/B and CDMA 2000 1X Cable Calibration Test Setup – Agilent E4406A/E4432Band Advantest R3267/R3562SUPPORTED TEST SETSINPUT 50 ΩRF OUT50 ΩAdvantest R3267 (Top) and R3562 (Bottom)NOTE:SYNTHE REF IN ON REAR OF SIGNAL GENERATOR ISCONNECTED TO 10 MHZ OUT ON REAR OF SPECTRUMANALYZERAgilent E4432B (Top) and E4406A (Bottom)NOTE:10 MHZ IN ON REAR OF SIGNAL GENERATOR IS CONNECTED TO10 MHZ OUT (SWITCHED) ON REAR OF TRANSMITTER TESTER(FIGURE B-18).RF INPUT50 ΩRF OUTPUT50 Ω100–WATT (MIN)NON–RADIATINGRF LOADTESTSETD. TX TEST SETUP AND RX TEST SETUP20 DB IN–LINEATTENUATORN–N FEMALEADAPTERTXCABLESHORTCABLEDIRECTIONALCOUPLER (30 DB)50 ΩΤERM.TX CABLE FORTX TEST CABLECALIBRATIONRX CABLE FORDRDC RX TESTCABLE CALIBRATION6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-73.png)
![Test Equipment Setup – continued 6-58 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYSet-up for TX CalibrationFigure 6-14 and Figure 6-15 show the test set connections for TXcalibration.Figure 6-14: TX Calibration Test Setup –CyberTest (IS–95A/B) and Agilent 8935 (IS–95A/B and CDMA2000 1X)Motorola CyberTestAgilent 8935 Series E6380A (formerly HP 8935)TEST SETS TRANSMIT (TX) SET UPFRONT PANEL RFIN/OUTRFIN/OUTHP–IBTO GPIBBOXNOTE: THE 30 DB DIRECTIONAL COUPLER IS NOTUSED WITH THE CYBERTEST TEST SET. THE TXCABLE IS CONNECTED DIRECTLY TO THECYBERTEST TEST SET.RS232–GPIBINTERFACE BOXGPIBCABLERS232 NULLMODEMCABLES MODEDATA FORMATBAUD RATEGPIB ADRS G MODEONBTSCDMWinLMFDIP SWITCH SETTINGSLANBLANAGPIBRF IN/OUTFREQMONITORSYNCMONITORCSACommunicationsSystem Analyzer0–20 DBIN–LINEATTENUATOR50 ΩTERM.TX TESTCABLEDIRECTIONALCOUPLER(30 DB)100–WATT (MIN.)NON–RADIATINGRF LOADTX TESTCABLE* BLACK RECTANGLESREPRESENT THE RAISEDPART OF SWITCHESPower Meter(OPTIONAL)*POWERSENSOR* A POWER METER CAN BE USED INPLACE OF THE COMMUNICATIONSTEST SET FOR TX CALIBRATION/AUDITNOTE:TO PERFORM LOW POWER CALIBRATIONTHE POWER METER IS ADEQUATE FORMEASUREMENT PURPOSES WITHOUTUSING THE 30 DB DIRECTIONAL COUPLERAND 0–20 DB ATTENUATOR.IF THE AGILENT 8935 MUST BE USED,THEN CONNECT TO THE ANT IN PORT.ANTINcCLPAANTENNACONNECTORTX INCONNECTORRX OUTCONNECTORTX 1RX DIVLOW POWERCONNECTIONHIGH POWERCONNECTION6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-74.png)
![Test Equipment Setup – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 6-59PRELIMINARYFigure 6-15: TX Calibration Test Setup – Using Power MeterTEST SETS TRANSMIT (TX) SET UPNOTE: THE HP8921A AND ADVANTEST R3465CANNOT BE USED FOR TX CALIBRATION. APOWER METER MUST BE USED.RS232–GPIBINTERFACE BOXGPIBCABLERS232 NULLMODEMCABLES MODEDATA FORMATBAUD RATEGPIB ADRS G MODEONBTSCDMAWinLMFDIP SWITCH SETTINGSLANBLANAFREQMONITORSYNCMONITORCSA50 ΩTERM.TX TESTCABLEDIRECTIONALCOUPLER(30 DB)100–WATT (MIN.)NON–RADIATINGRF LOADTX TESTCABLE* BLACK RECTANGLESREPRESENT THE RAISEDPART OF SWITCHESPOWERSENSOR Power Meter0–20 DB IN–LINEATTENUATORNOTE:TO PERFORM LOW POWER CALIBRATIONTHE 30 DB DIRECTIONAL COUPLER AND 0–20 DB ATTENUATOR ARE NOT REQUIRED.ANTINHewlett Packard Model HP 8921A(for 800 MHz)NOTE:TO PERFORM LOW POWER CALIBRATIONUSING THE HP8921A, CONNECT TO THEANT IN PORT. THE 30 DB DIRECTIONALCOUPLER AND 0–20 DB ATTENUATOR ARENOT REQUIRED.cCLPAANTENNACONNECTORTX INCONNECTORRX OUTCONNECTORTX 1RX DIVLOW POWERCONNECTIONHIGH POWERCONNECTION6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-75.png)
![Test Equipment Setup – continued 6-60 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYFigure 6-16: TX Calibration Test Setup – Agilent E4406A and Advantest R3567 (IS–95A/B and CDMA2000 1X)TEST SETS TRANSMIT (TX) SET UPRS232–GPIBINTERFACE BOXGPIBCABLERS232 NULLMODEMCABLES MODEDATA FORMATBAUD RATEGPIB ADRS G MODEONBTSCDMAWinLMFDIP SWITCH SETTINGSLANBLANAGPIBRF INPUT 50 ΩOR INPUT 50 ΩFREQMONITORSYNCMONITORCSACommunicationsSystemAanalyzer50 ΩTERM.TX TESTCABLEDIRECTIONALCOUPLER(30 DB)100–WATT (MIN.)NON–RADIATINGRF LOADTX TESTCABLE* BLACK RECTANGLESREPRESENT THE RAISEDPART OF SWITCHESNOTE: IF BTS IS EQUIPPEDWITH DRDCS (DUPLEXEDRX/TX SIGNALS), CONNECTTHE TX TEST CABLE TOTHE DRDC ANTENNACONNECTOR.POWERMETER(OPTIONAL)*POWERSENSOR* A POWER METER CAN BE USED INPLACE OF THE COMMUNICATIONSTEST SET FOR TX CALIBRATION/AUDITRF INPUT50 ΩAgilent E4406AINPUT 50 ΩAdvantest R32670–20 DBIN–LINEATTENUATORNOTE:TO PERFORM LOW POWER CALIBRATION THE POWERMETER IS ADEQUATE FOR MEASUREMENT PURPOSESWITHOUT USING THE 30 DB DIRECTIONAL COUPLER AND0–20 DB ATTENUATOR.cCLPAANTENNACONNECTORTX INCONNECTORRX OUTCONNECTORTX 1RX DIVHIGH POWERCONNECTIONLOW POWERCONNECTION TOEITHER THEPOWER METEROR ANALYZER6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-76.png)
![Test Equipment Setup – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 6-61PRELIMINARYSet–up for ATP Figure 6-17 and Figure 6-18 show the test set connections for ATP tests.Figure 6-17: IS–95A/B ATP Test Set–up– CyberTest, Advantest R3465, and Agilent 8935Motorola CyberTestTEST SETS Optimization/ATP SET UPRFIN/OUTSYNC MONITOREVEN SEC TICKPULSE REFERENCEFROM CSA CARDFREQ MONITOR19.6608 MHZ CLOCKREFERENCE FROMCSA CARDAdvantest Model R3465INPUT 50ΩGPIB CONNECTSTO BACK OF UNITNOTE: The 30 dB directional coupler is notused with the Cybertest test set. The TXcable is connected directly to the Cybertesttest set.RF OUT 50ΩFREQ MONITOR19.6608 MHZ CLOCKREFERENCE FROMCSA CARDRF GENOUTSYNC MONITOR EVENSEC TICK PULSEREFERENCE FROM CSACARDBNC“T”TO EXT TRIGGER CONNECTORON REAR OF TEST SET(FOR DETAILS, SEEFIGURE B-15)RS232–GPIBINTERFACE BOXGPIBCABLERS232 NULLMODEMCABLES MODEDATA FORMATBAUD RATEGPIB ADRS G MODEONBTS CDMAWinLMFDIP SWITCH SETTINGSLANBLANARX TESTCABLEGPIBRF IN/OUTORINPUT 50 ΩRF GEN OUT,RF OUT 50Ω,OR RF IN/OUTFREQMONITORSYNCMONITORCSA50 ΩTERM.TX TESTCABLEDIRECTIONALCOUPLER(30 DB)100–WATT (MIN.)NON–RADIATINGRF LOADTX TESTCABLE* BLACK RECTANGLESREPRESENT THE RAISEDPART OF SWITCHESEXTREF INEVENSECOND/SYNC INNOTE: IF BTS IS EQUIPPEDWITH DRDCS (DUPLEXED RX/TXSIGNALS), BOTH THE TX AND RXTEST CABLES CONNECT TO THEDRDC ANTENNA CONNECTOR.(SEE FIGURE 6-20.)0–20 DB IN–LINEATTENUATORIMPORTANT:WHEN PERFORMING LOW POWER TESTING BYPASS THE COUPLER ANDATTENUATOR AND CONNECT DIRECTLY TO THE ANALYZER.Agilent 8935 Series E6380A (formerly HP 8935)RF IN/OUTHP–IBTO GPIBBOXSYNC MONITOREVEN SEC TICKPULSE REFERENCEFROM CSA CARDFREQ MONITOR19.6608 MHZ CLOCKREFERENCE FROMCSA CARD10 MHZREF OUTCommunicationsSystem AnalyzerANTINcCLPAANTENNATX INRX OUTRX MAINRX DIV TX1HIGH POWERCONNECTION6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-77.png)
![Test Equipment Setup – continued 6-62 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYFigure 6-18: IS–95A/B ATP Test Setup – HP 8921ARF OUTONLYHewlett Packard Model HP 8921A W/PCS Interface(for 1900 MHz)GPIBCONNECTSTO BACK OFUNITSSYNC MONITOREVEN SEC TICKPULSE REFERENCEFROM CSA CARDFREQ MONITOR19.6608 MHZ CLOCKREFERENCE FROMCSA CARDTEST SETS Optimization/ATP SET UPRFIN/OUTGPIBCONNECTSTO BACK OFUNITSYNC MONITOREVEN SEC TICKPULSE REFERENCEFROM CSA CARDFREQ MONITOR19.6608 MHZ CLOCKREFERENCE FROMCSA CARDHewlett Packard Model HP 8921A(for 800 MHz)RFIN/OUTDUPLEXOUTRS232–GPIBINTERFACE BOXGPIBCABLERS232 NULLMODEMCABLES MODEDATA FORMATBAUD RATEGPIB ADRS G MODEONBTS CDMAWinLMFDIP SWITCH SETTINGSLANBLANARX TESTCABLEGPIBPCS INTERFACEINPUT/OUTPUTPORTSFREQMONITORSYNCMONITORCSA50 ΩTERM.TX TESTCABLEDIRECTIONALCOUPLER(30 DB)100–WATT (MIN.)NON–RADIATINGRF LOADTX TESTCABLE* BLACK RECTANGLESREPRESENT THE RAISEDPART OF SWITCHESEXTREF IN EVENSECOND/SYNC INHP PCSINTERFACE*0–20 DB IN–LINEATTENUATOR* FOR 1900 MHZONLYRF OUT ONLYRF IN/OUTNOTE:FOR 800 MHZ TESTING, CONNECT CABLES TO THEHP 8921A AS FOLLOWS:RX TEST CABLE TO DUPLEX OUTTX TEST CABLE TO RF IN/OUTCommunicationsSystem AnalyzerANTINcCLPAANTENNATX INRX OUTRX MAINRX DIV TX1SignalGenerator6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-78.png)
![Test Equipment Setup – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 6-63PRELIMINARYTEST SETS Optimization/ATP SET UPFigure 6-19: IS–95A/B and CDMA2000 1X ATP Test Setup Agilent Test EquipmentRF INPUT50 ΩRFOUTPUT50 ΩAgilent E4432B (Top) and E4406A (Bottom)FREQ MONITOR19.6608 MHZ CLOCKREFERENCE FROMCSA CARDSYNC MONITOREVEN SEC TICKPULSE REFERENCEFROM CSA CARDBNC“T”TO TRIGGER INON REAR OFTRANSMITTERTESTERTO PATTERN TRIG INON REAR OF SIGNALGENERATORTO EXT REF IN ON REAR OFTRANSMITTERTESTER NOTE:10 MHZ IN ON REAR OF SIGNAL GENERATOR IS CONNECTED TO10 MHZ OUT (SWITCHED) ON REAR OF TRANSMITTER TESTER(SEE FIGURE B-18).RS232–GPIBINTERFACE BOXGPIBCABLERS232 NULLMODEMCABLES MODEDATA FORMATBAUD RATEGPIB ADRS G MODEONBTSCDMALMFDIP SWITCH SETTINGS *LANBLANACommunicationsSystem AnalyzerHP–IBORGPIBFREQMONITORSYNCMONITORCSMBTSCPLDANTENNASignalGeneratorGPIB10 MHZIN10 MHZREF OUTOR10 MHZOUTTRIGGER INOREVEN SECSYNCH INEXTREFINBNC“T”PATTERNTRIG IN* BLACK RECTANGLESREPRESENT THE RAISEDPART OF SWITCHESRX TESTCABLE50 ΩTERM.TX TESTCABLEDIRECTIONALCOUPLER(30 DB)100–WATT (MIN.)NON–RADIATINGRF LOADTX TESTCABLE2O DB IN–LINEATTENUATORRF IN/OUTORRF INPUT50 ΩRF OUTPUT 50 ΩAgilent E4432B (Top) and 8935 Series E6380A(Bottom)SYNC MONITOREVEN SEC TICKPULSE REFERENCEFROM CSA CARDFREQ MONITOR19.6608 MHZ CLOCKREFERENCE FROMCSA CARDRFOUTPUT50 ΩNOTES:10 MHZ IN ON REAR OF SIGNAL GENERATOR IS CONNECTED TO10 MHZ REF OUT ON SIDE OF CDMA BASE STATION TEST SET PATTERN TRIG IN ON REAR OF SIGNAL GENERATOR ISCONNECTED TO EVEN SECOND SYNC IN ON SIDE OF CDMA BASESTATION TEST SET.(SEE FIGURE B-17)RF IN/OUTBNC“T”RX OUT TX INcCLPARX MAIN TX16](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-79.png)
![Test Equipment Setup – continued 6-64 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYFigure 6-20: IS–95A/B and CDMA2000 1X Optimization/ATP Test Setup – Agilent E4432B/8935 SeriesE6380A and E4432B/E4406A Test EquipmentTEST SETS Optimization/ATP SET UPINPUT 50 ΩRF OUT50 ΩAdvantest R3267 (Top) and R3562 (Bottom)FREQ MONITOR19.6608 MHZ CLOCKREFERENCE FROMCSA CARDSYNC MONITOREVEN SEC TICKPULSE REFERENCEFROM CSA CARDBNC“T”NOTE:SYNTHE REF IN ON REAR OF SIGNAL GENERATOR ISCONNECTED TO 10 MHZ REF OUT ON REAR OFSPECTRUM ANALYZER (SEE FIGURE B-19)TO EXT TRIG ON REAR OFSPECTRUMANALYZERRS232–GPIBINTERFACE BOXGPIBCABLERS232 NULLMODEMCABLES MODEDATA FORMATBAUD RATEGPIB ADRS G MODEONBTSCDMAWinLMFDIP SWITCH SETTINGSLANBLANAINPUT50 ΩRF OUT50 ΩFREQMONITORSYNCMONITORCSABNC“T”GPIBGPIBSYNTHEREFIN10 MHZOUTEXTTRIG INMOD TIMEBASE INEXT TRIG* BLACK RECTANGLESREPRESENT THE RAISEDPART OF SWITCHESRX TESTCABLE50 ΩTERM.TX TESTCABLEDIRECTIONALCOUPLER(30 DB)100–WATT (MIN.)NON–RADIATINGRF LOADTX TESTCABLE0–20 DB IN–LINEATTENUATORSpectrumAnalyzerSignalGeneratorcCLPAANTENNATX INRX OUTTX 1RX MAIN6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-80.png)
![Test Set CalibrationMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 6-65PRELIMINARYBackgroundProper test equipment calibration helps to ensure accurate BTSoptimization and acceptance testing by assuring that the test equipmentand associated cables do not introduce measurement errors.If the test equipment set being used to optimize or test theBTS has been calibrated and maintained as a set, thisprocedure does not need to be performed.NOTEThis procedure must be performed prior to beginning the optimization.Verify all test equipment (including all associated cables and adaptersactually used to interconnect test equipment items and the BTS) has beencalibrated and maintained as a set.If any piece of test equipment, test cable, or RF adapterthat makes up the calibrated test equipment set has beenreplaced, the set must be re-calibrated. Failure to do so canintroduce measurement errors, resulting in incorrectmeasurements and degradation to system performance.Motorola recommends repeating cable calibration beforetesting at each BTS site.CAUTIONCalibration of the communications system analyzer (orequivalent test equipment) must be performed at the sitebefore calibrating the overall test equipment set. Calibratethe test equipment after it has been allowed to warm–upand stabilize for a a minimum of 60 minutes.NOTECalibration ProceduresIncludedAutomaticProcedures included in this section use the WinLMF automatedcalibration routine to determine path losses of the supportedcommunications analyzer, power meter, associated test cables, adapters,and (if used) antenna switch that make up the overall calibrated testequipment set. After calibration, the gain/loss offset values are stored ina test measurement offset file on the WinLMF computer.6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-81.png)
![Test Set Calibration – continued 6-66 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYManualAgilent E4406A Transmitter Tester – The E4406A does not supportthe power level zeroing calibration performed by the WinLMF. If thisinstrument is to be used for Bay Level Offset calibration and calibrationis attempted with the WinLMF Calibrate Test Equipment function, theWinLMF will return a status window failure message stating that zeroingpower is not supported by the E4406A. Refer to the EquipmentCalibration section of Appendix B for instructions on using theinstrument’s self–alignment (calibration) function prior to performingBay Level Offset calibration.Power Meters – Manual power meter calibration procedures to beperformed prior to automated calibration are included in the EquipmentCalibration section of Appendix B .Cable Calibration – Manual cable calibration procedures using the HP8921A and Advantest R3465 communications system analyzers areprovided in the Manual Cable Calibration section of Appendix B, ifneeded.GPIB AddressesGPIB addresses can range from 1 through 30. The WinLMF will acceptany address in that range, but the numbers entered in the WinLMFOptions window GPIB address boxes (Table 6-23 and Table 6-24) mustmatch the addresses set in the test equipment. Motorola recommendsusing 1 for a CDMA signal generator, 13 for a power meter, and 18 for acommunications system analyzer. To verify and, if necessary, change theGPIB addresses of the test equipment, refer to the Setting GPIBAddresses section of Appendix B.Selecting Test EquipmentSerial Connection and Network Connection tabs are provided in theWinLMF Options window to specify the test equipment connectionmethod. The Serial Connection tab is used when the test equipmentitems are connected directly to the WinLMF computer through a GPIBbox (normal setup). The Network Connection tab is used when the testequipment is to be connected remotely via a network connection or theAgilent E7495A Communications Test Set is used.PrerequisitesBe sure the following have been completed before selecting testequipment:STest equipment is correctly connected and turned on.SGPIB addresses set in the test equipment have been verified as correctusing the applicable procedures in Appendix B.SWinLMF computer serial port and test equipment are connected to theGPIB box.6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-82.png)
![Test Set Calibration – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 6-67PRELIMINARYSelecting Test EquipmentTest equipment may be selected either manually with operator input orautomatically using the WinLMF autodetect feature.Manually Selecting TestEquipment in a SerialConnection TabTest equipment can be manually specified before or after the testequipment is connected. The WinLMF does not attempt to verify the testequipment is actually detected when manual selection is specified.Follow the procedure in Table 6-23 to manually select test equipment.Table 6-23: Procedure for Selecting Test Equipment Manually in the Serial Connection TabStep Action1In the WinLMF window menu bar, click Tools and select Options... from the pull–down menu.The WinLMF Options window appears.2If it is not in the forefront, click on the Serial Connection tab.3Select the correct serial port in the COMM Port: pick list (normally COM1).4If it is not selected (black dot showing), click on the Manual Specification button.5Click on the check box(es) corresponding to the test equipment item(s) to be used.6Type the GPIB address in the corresponding GPIB address box (refer to the Setting GPIB Addressessection of Appendix B for directions on verifying and/or changing test equipment GPIB addresses).Motorola–recommended addresses are:1 = signal generator13 = power meter18 = communications system analyzer* IMPORTANTWhen test equipment items are manually selected by the operator, the WinLMF defaults to using apower meter for RF power measurements. The WinLMF will use a communications system analyzerfor RF power measurements only if a power meter is not selected (power meter checkbox notchecked).7Click on Apply. (The button will darken until the selection has been committed.)NOTEWith manual selection, the WinLMF does not attempt to detect the test equipment to verify it isconnected and communicating with the WinLMF.To verify and, if necessary, change the GPIB address of the test equipment, refer to Appendix B.8Click on Dismiss to close the WinLMF Options window. 6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-83.png)
![Test Set Calibration – continued 6-68 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYAutomatically Selecting TestEquipment in the SerialConnection Tab When using the auto-detection feature to select test equipment, theWinLMF determines which test equipment items are actuallycommunicating with WinLMF. Follow the procedure in Table 6-24 touse the auto-detection feature.Table 6-24: Procedure for Selecting Test Equipment Using Auto-DetectStep Action1In the WinLMF window menu bar, click Tools and select Options... from the pull–down menu. TheWinLMF Options window appears.2If it is not in the forefront, click on the Serial Connection tab.3Select the correct serial port in the COMM Port: pick list (normally COM1).4If it is not selected (no black dot showing), click on the Auto–Detection button.5If they are not already displayed in the box labeled GPIB address to search, click in the box and typein the GPIB addresses for the test equipment to be used, separating each address with commas and nospaces. (Refer to the Setting GPIB Addresses section of Appendix B for instructions on verifyingand/or changing test equipment GPIB addresses.)NOTEDuring the GPIB address search for a test equipment item to perform RF power measurements (that is,for TX calibration), the WinLMF will select the first item it finds with the capability to perform themeasurement. If, for example, the address sequence 13,18,1 is included in the GPIB addresses tosearch box, the power meter (GPIB address 13) will be used for RF power measurements. If theaddress sequence 18,13,1 is included, the WinLMF will use the communications system analyzer(GPIB address 18) for power measurements.6 Click Apply. The button will darken until the selection has been committed. A check mark will appearin the applicable Manual Configuration section check boxes for detected test equipment items.7 Click Dismiss to close the WinLMF Options window. Calibrating Test EquipmentThe WinLMF Calibrate Test Equipment function zeros the powermeasurement level of the test equipment item that is to be used for TXcalibration and audit. If both a power meter and an analyzer areconnected (for example, an HP 437 and an HP8921A/600), only thepower meter is zeroed.The Agilent E4406A transmitter tester does not supportpower measurement level zeroing. Refer to the EquipmentCalibration section of Appendix B for E4406A calibration.NOTE6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-84.png)
![Test Set Calibration – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 6-69PRELIMINARYPrerequisitesSWinLMF computer serial port and test equipment are connected to theGPIB box.STest equipment is turned on and has warmed up for at least 60minutes.STest equipment has been selected in the WinLMF (Table 6-23 orTable 6-24)Follow the procedure in Table 6-25 to calibrate the test equipment.Table 6-25: Procedure for Test Equipment CalibrationStep Action1From the Util menu, select Calibrate Test Equipment from the pull–down menu. A Directionswindow is displayed.2Follow the directions provided.3Click on Continue to close the Directions window and start the calibration process. A status reportwindow is displayed.4Click on OK to close the status report window. Calibrating Cables OverviewThe WinLMF Cable Calibration function is used to measure the pathloss (in dB) for the TX and RX cables, adapters, directional couplers,and attenuators that make up the cable configurations used for testing. Acommunications system analyzer is used to measure the loss of both theTX test cable and the RX test cable configurations. WinLMF cablecalibration consists of the following processes:1. Measure the loss of a short cable. This is done to compensate for anymeasurement error of the communications system analyzer. Theshort cable, which is used only for the calibration process, isconnected in series with both the TX and RX test cableconfigurations when they are measured. The measured loss of theshort cable is deducted from the measured loss of the TX and RXtest cable configurations to determine the actual loss of theconfigurations. This deduction is done so any error in the analyzermeasurement will be adjusted out of both the TX and RXmeasurements.2. Measure the loss of the short cable plus the RX test cableconfiguration. The RX test cable configuration normally consistsonly of a coax cable with type–N connectors that is long enough toreach from the BTS RX connector to the test equipment. When theBTS antenna connectors carry duplexed TX and RX signals, adirectional coupler and, if required by BTS type, an additionalattenuator are also required for the RX test cable configuration.These additional items must be included in the path lossmeasurement.6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-85.png)
![Test Set Calibration – continued 6-70 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARY3. Measure the loss of the short cable plus the TX test cableconfiguration. The TX test cable configuration normally consists oftwo coax cables with type–N connectors, a directional coupler, atermination load with sufficient rating to dissipate the BTS outputpower, and an additional attenuator, if required by the BTS type. Thetotal path loss of the TX test configuration must be as required forthe BTS (normally 30 or 50 dB). The Motorola Cybertest analyzer isdifferent from other communications system analyzers because therequired attenuation/load is built into the test set. Because of this,the Cybertest TX test configuration consists only of the requiredlength coax cable.Calibrating Test CableConfigurations with aCommunications SystemAnalyzerCable Calibration is used to calibrate both TX and RX test cables.WinLMF cable calibration cannot be accomplished with anHP8921A analyzer for 1.9 GHz. A different analyzer typeor the signal generator and spectrum analyzer method(Table 6-27 and Table 6-28) must be used. Cablecalibration values must be manually entered into theWinLMF cable loss file if the signal generator andspectrum analyzer method is used. To use the HP8921A formanual test cable configuration calibration for 800 MHzBTSs, refer to the Manual Cable Calibration section ofAppendix B.NOTEPrerequisitesSTest equipment is turned on and has warmed up for at least 60minutes. Agilent E7495A requires only 30 minute warmup.STest equipment has been selected in the WinLMF (Table 6-23 orTable 6-24).STest equipment has been calibrated and correctly connected for thetype of test cable configuration to be calibrated.Calibrating cablesRefer to Figure 6-19 or Figure 6-20 and follow the procedure inTable 6-26 to calibrate the test cable configurations.Table 6-26: Procedure to Test Cabling Calibration using Communication System AnalyzernStep Action1 Click Util in the BTS menu bar, and select Cable Calibration... in the pull–down menu. A CableCalibration window is displayed.. . . continued on next page6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-86.png)
![Test Set Calibration – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 6-71PRELIMINARYTable 6-26: Procedure to Test Cabling Calibration using Communication System AnalyzernActionStep2Enter one or more channel numbers in the Channels box.NOTEMultiple channel numbers must be separated by a comma with no spaces (for example: 200,800).When two or more channel numbers are entered, the cables will be calibrated for each channel.Interpolation will be accomplished for other channels, as required, for TX calibration.3 Select TX and RX CABLE CAL, TX CABLE CAL or RX CABLE CAL in the CableCalibration picklist.4 Click OK, and follow the directions displayed for each step. A status report window will bedisplayed with the results of the cable calibration. Calibrate Test Cabling UsingSignal Generator & SpectrumAnalyzerRefer to Figure 6-21 and follow the procedure in Table 6-27 to calibratethe TX test cable configuration for all BTSs or the RX ATP test cableconfiguration for BTSs with duplexed TX/RX using the signal generatorand spectrum analyzer. Refer to Figure 6-22 and follow the procedure inTable 6-28 to calibrate the test cable configuration for non–duplexed RXusing the signal generator and spectrum analyzer.Table 6-27: Procedure to Calibrate TX/Duplexed RX Test Cabling Using Signal Generator & Spectrum AnalyzerStep Action1Connect a short test cable between the spectrum analyzer and the signal generator as shown inFigure 6-21, detail “A” (top portion of figure).2Set signal generator to 0 dBm at the customer frequency of:869–894 MHz or 1930–1990 MHz3Use spectrum analyzer to measure signal generator output (see Figure 6-21, A) and record the value.4Connect the spectrum analyzer’s short cable to point B, (as shown in the lower right portion of thediagram) to measure cable output at customer frequency of:869–894 MHz or 1930–1990 MHzRecord the value at point B.5Calibration factor = (value measured with detail “A” setup) – (value measured with detail “B” setup)Example: Cal factor = –1 dBm – (–53.5 dBm) = 52.5 dBNOTEThe short cable is used for calibration only. It is not part of the final test setup. After calibration iscompleted, do not re-arrange any cables. Use the test cable configuration as is to ensure testprocedures use the correct calibration factor. 6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-87.png)
![Test Set Calibration – continued 6-72 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYFigure 6-21: Cal Setup for TX/Duplexed RX Test Cabling Using Signal Generator & Spectrum Analyzer50 OHMTERMINATION30 DBDIRECTIONALCOUPLERSpectrumAnalyzerSignal GeneratorASpectrumAnalyzer40W NON–RADIATINGRF LOADBSHORT TEST CABLESignal GeneratorTHIS WILL CONNECT TO THE POWER METER OR COMMUNICATIONSSYSTEM ANALYZER DURING TX CALIBRATION AND TO THECOMMUNICATIONS SYSTEM ANALYZER DURING TX AND RX ATP TESTS.SHORTTESTCABLE20DB 20 W IN–LINEATTENUATOR FOR1.9 GHZTHIS WILL CONNECT TO THE BTS TXANTENNA CONNECTOR DURING TXCALIBRATION AND TO THE TX/RX ANTENNACONNECTORS DURING ATP TESTS.TX TESTCABLERX TEST CABLE FOR RX ATP TESTOR SECOND TX TEST CABLE FOR TX CAL AND ATPTable 6-28: Procedure for Calibrating Non–Duplexed RX Test Cabling Using Signal Generator & Spectrum AnalyzerStep ActionNOTEWhen preparing to calibrate a BTS with Duplexed TX and RX the RX cable calibration must be doneusing calibration setup in Figure 6-21 and the procedure in Table 6-27.1Connect a short test cable between the spectrum analyzer and the signal generator as shown inFigure 6-22, detail “A” (top portion of figure).2Set signal generator to –10 dBm at the customer’s RX frequency of:824–849 for North American Cellular or 1850–1910 MHz band for North American PCS3Use spectrum analyzer to measure signal generator output (see Figure 6-22, A) and record the value.4Connect the test setup, as shown in the lower portion of the diagram (see Figure 6-22, B) to measurethe output at the customer’s RX frequency of:824–849 for North American Cellular or 1850–1910 MHz band for North American PCSRecord the value at point B.5Calibration factor = (value measured with detail “A” setup) – (value measured with detail “B” setup)Example: Cal factor = –12 dBm – (–14 dBm) = 2 dBNOTEThe short test cable is used for test equipment setup calibration only. It is not part of the final testsetup. After calibration is completed, do not re-arrange any cables. Use the test cable configurationas–is to ensure test procedures use the correct calibration factor. 6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-88.png)
![Test Set Calibration – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 6-73PRELIMINARYFigure 6-22: Cal Setup for Non–Duplexed RX Test Cabling Using Signal Generator & Spectrum AnalyzerSpectrumAnalyzerSignalGeneratorABSpectrumAnalyzerSHORTTESTCABLECONNECTION TO THE COMMUNICATIONSSYSTEM ANALYZER RF OUTPUTCONNECTOR DURING RX MEASUREMENTSSignalGeneratorBULLETCONNECTORTX testcableSHORT TESTCABLECONNECTION TO THE BTS RX ANTENNACONNECTOR DURING RX ATPIMPORTANT: IF BTS TX/RX SIGNALS AREDUPLEXED, THE RX TEST CABLE CONNECTSTO THE DUPLEXED ANTENNA CONNECTORAND MUST USE/BE CALIBRATED WITH THE 30DB DIRECTIONAL COUPLER AND 20 DBIN–LINE ATTENUATOR. SEE FIGURE 6-21.Setting Cable Loss Values Cable loss values for TX and RX test cable configurations are normallyset by accomplishing automatic cable calibration using the WinLMF andthe applicable test equipment. The WinLMF stores the measured lossvalues in the cable loss files. The cable loss values can also be set orchanged manually. Follow the procedure in Table 6-29 to set cable lossvalues.CAUTION If cable calibration was performed without using the WinLMF,cable loss values must be manually entered in the WinLMFdatabase. Failure to do this will result in inaccurate BTScalibration and reduced site performance.PrerequisitesSWinLMF is logged into the BTSTable 6-29: Procedure for Setting Cable Loss ValuesStep Action1 Click Util in the BTS menu bar, and select Edit > Cable Loss in the pull–down menus.–A tabbed data entry pop–up window will appear.2Click on the TX Cable Loss tab or the RX Cable Loss tab, as required.3To add a new channel number, perform the following:3a – Click on the Add Row button.3b – Click in the Channel # or Loss (dBm) column, as required.3c – Enter the desired value.. . . continued on next page6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-89.png)
![Test Set Calibration – continued 6-74 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYTable 6-29: Procedure for Setting Cable Loss ValuesStep Action4To edit existing values, click in the data box to be changed and change the value.5To delete a row, click on the row and then click on the Delete Row button.6For each tab with changes, click on the Save button to save displayed values.7Click on the Dismiss button to close the window.NOTESValues entered or changed after the Save button was used will be lost when the window isdismissed.SIf cable loss values exist for two different channels the WinLMF will interpolate for all otherchannels.SEntered values will be used by the WinLMF as soon as they are saved. It is not necessary to log outand log back into the WinLMF for changes to take effect. Setting TX and RX DirectionalCoupler Loss ValueIf an in–service TX or RX directional coupler is installed in the RF path,the loss due to the added coupler (e.g., 30 dB) must be manually enteredso it will be included in the WinLMF TX calibration and auditcalculations and the RX FER test. Follow the procedure in Table 6-30 toenter directional coupler loss values.PrerequisitesSWinLMF is logged into the BTSSPath loss, in dB, of the TX coupler must be known.Table 6-30: Procedure for Setting TX and RX Directional Coupler Loss ValuesStep Action1 Click Util in the BTS menu bar, and select Edit > Coupler Loss... in the pull–down menus.–A tabbed data entry pop–up window will appear.2Click on the TX Coupler Loss tab or the RX Coupler Loss tab, as required3Click in the Loss (dBm) column for each carrier that has a coupler and enter the appropriate value.4To edit existing values, click in the data box to be changed and change the value.5For each tab with changes, click on the Save button to save displayed values.. . . continued on next page6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-90.png)
![Test Set Calibration – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 6-75PRELIMINARYTable 6-30: Procedure for Setting TX and RX Directional Coupler Loss ValuesStep Action6Click on the Dismiss button to close the window.NOTESValues entered or changed after the Save button is used will be lost when the window is dismissed.SThe In–Service Calibration check box in the Tools > Options > BTS Options tab must bechecked before entered TX coupler loss values will be used by the TX calibration and auditfunctions.SNew or changed values will be used by the LMF as soon as they are saved. Logging out and loggingin again are not required to cause saved changes to take effect. 6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-91.png)
![Bay Level Offset Calibration 6-76 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYPurpose of Bay Level OffsetCalibrationBay Level Offset (BLO) calibration is the central activity of theoptimization process. BLO calibration compensates for normalequipment variations within the BTS RF paths and assures the correcttransmit power is available at the BTS antenna connectors to meet siteperformance requirements.What is BLO Calibration?DescriptionBLO calibration is the complete title of what is normally referred to as“calibration.” Calibration identifies the accumulated gain in everytransmit path at the BTS site. The transmit path BLO values determinedduring calibration are stored in the LMF calibration data file, and aresubsequently downloaded to each BBX. When transmit path calibrationis performed, receive path BLO values will automatically be set to thedefault value in the LMF calibration file and downloaded.Component Verification DuringCalibrationTX Path CalibrationTX path calibration supports verification of correct BTS installation, RFcabling installation and performance, functionality of all equipmentinstalled in the transmit RF chain, and the proper functioning of eachtransmit RF path. External test equipment is used to calibrate and auditthe TX paths of the BTS.RX Path CalibrationRX path calibration is not required or supported on CDMA BTSsystems. Default RX calibration values are written to the RX calibrationdata files during the TX calibration process. RX functionality is verifiedduring Frame Erasure Rate (FER) testing.When to Calibrate BLOs Calibration to determine BLO:1. Is required after initial BTS installation.2. Must be done once each year for an operational BTS site.3. Is recommended by Motorola for all associated RF paths afterreplacing any of the following components:– BBX card– CCP2 shelf– cCLPA6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-92.png)
![Bay Level Offset Calibration – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 6-77PRELIMINARYBLO Calibration Data FileDuring the calibration process, the LMF creates a calibration (CAL) datafile where BLO values are stored. After calibration has been completed,these offset values must be downloaded to the BBXs using the LMFBLO download function. A detailed description of the file organizationand content is provided in the following paragraphsNOTE Due to the size of the file, Motorola recommends printing out acopy of a bts–#.cal file and referring to it for the followingdescriptions.SWhen referring to the CAL file print–out it can be seen that there isone BBX slot with 20 “calibration entries” per BBX (sector) for eachbranch. Two calibration entries define a single “calibration point;”therefore there are ten calibration points in each branch for each BBX.– The first entry for a calibration point (all odd entries) identifies theCDMA channel (frequency) where the BLO is measured. Thesecond calibration entry (all even entries) is the power set level(PwrLvlAdj) for that frequency. The valid range for PwrLvlAdj isfrom 2500 to 27500 (2500 corresponds to –125 dBm and 27500corresponds to +125 dBm).– The ten calibration points for each slot–branch combination must bestored in order of increasing frequency. If less than ten points(frequencies) are calibrated, the BLO data for the highest frequencycalibrated is written into the remainder of the ten points for thatslot–branch.Example:C[1]=384 (odd cal entry)C[2]=19102 (even cal entry)C[3]=777 (odd cal entry)C[4]=19086 (even cal entry)C[19]=777 (odd cal entry)C[20]=19086 (even cal entry)...= 1 “calibration point”= 1 “calibration point”= 1 “calibration point”In the example above, BLO was measured at only two frequencies(channels 384 and 777) for CCP2 slot BBX–1 transmit. The BLO datafor the highest frequency measured (channel 777) will be written tothe remaining eight transmit calibration points (defined by entriesC[5] through C[20]) for BBX–1.Slot Block Temperature Compensation – Each BBX slot Block alsohas a temperature compensation data section (TempLevelCal) wherepower level compensation factors for temperature variations are stored.6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-93.png)
![Bay Level Offset Calibration – continued 6-78 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYCAL File and BLO Data DownloadWhen BLO data is downloaded to the BBXs after calibration, the data isdownloaded to the devices in the order it is stored in the CAL file. TXcalibration data (entries C[1] – C[60]) are sent first. Data for the tenBBX slot 1 calibration points (entries C[1] – C[20]) are sent initially,followed by data for the ten BBX slot 2 calibration points (entries C[21]– C[40]), and so on. The RX calibration data is sent next in BBX slotsequence, followed by RX Diversity calibration data.BLO for Expansion BTSThe BLO Ranges for expansion BTS configurations are listed below:Low PowerS1 to 4 carriers: –13 7 dBS5 to 8 carriers: –17 7dBHigh Power (1 or 2 cCLPAs)S1 to 4 carriers: 45 7 dBS5 to 8 carriers: 41 7dBTest Equipment Setup forRF Path CalibrationFollow the procedure in Table 6-31 and refer as needed to Figure 6-14 orFigure 6-15 to set up test equipment.Table 6-31: Procedure to Set Up Test Equipment for RF Path CalibrationStep Action1If it has not already been done, refer to the procedure in Table 6-6 (on page 6-17) to interface the LMFcomputer terminal to the frame LAN A connector.2If it has not already been done, refer to Table 6-7 (on page 6-25) to start a GUI LMF session.3If not already done, select test equipment per the procedure in Table 6-23 or Table 6-24.4If required, calibrate the test equipment per the procedure in Table 6-25.! CAUTIONTo prevent damage to the test equipment in high power configurations, all transmit (TX) testconnections must be via the 30 dB directional coupler for 800 MHz.Attenuators are not required for low power configuration.5For TX path calibration, connect the test equipment as shown in Figure 6-14, Figure 6-15, orFigure 6-16, depending on the communications analyzer being used.6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-94.png)
![Bay Level Offset Calibration – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 6-79PRELIMINARYTransmit (TX) Path CalibrationDescriptionThe assigned channel frequency and desired power level at the frame TXports for transmit calibration are derived from the BTS CDF file. EachBBX at the site is assigned to a carrier. These are specified respectivelyin the carrier field of the ParentCARRIER parameter in each BBXs CDFfile block. The channel frequency for the assigned sector is specified inthe ChannelList parameter of the CDF block for the CARRIER towhich the BBX is assigned.For Low Power optimization of the SC480, the following adjustmentsmust be made to the CDF.SIn the Carrier section of the CDF, verify that the SifPilotPwr is set to–200.SIn the BTS section of the CDF, verify that the CageConf is set to 5(CCP2), and that BIOType is set to 3.Be sure the bts–#.cdf and cbsc–#.cdf files loaded on theLMF computer are current. The LMF will obtain carrierand channel information from these files and insert it intothe appropriate CDMA Test Parameter screen. Failure tohave the most current files from the CBSC can result inincorrect channel information being used to calibrate theBTS and unfavorable affects on BTS performance. Carrierand channel numbers should only be entered manually forspecial test cases or as a last resort.NOTEThe calibration process attempts to adjust the measured power to within+0.5 dB of the desired power. The calibration will pass if the error is lessthan +1.5 dB.Table 6-32 lists the maximum and minimum power with and without thecCLPA. The numbers presented may change at a later date.Table 6-32: Maximum and Minimum PowerTX Configuration Max Power Min PowerIndoor / Low Power –6.0 dBm –16.0 dBmOutdoor / Low Power –6.0 dBm –16.0 dBmIndoor / High Power 43.0 dBm / 41.76 dBm* 33.0 dBmOutdoor / High Power 43.0 dBm / 41.76 dBm* 33.0 dBm* Non–domestic maximum high power is 41.76 due to TX GSM Elimination filter. 6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-95.png)
![Bay Level Offset Calibration – continued 6-80 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYTX Calibration and the LMFThe LMF Tests > TX > TX Calibration... and Tests > All Cal/Audit...selections perform TX BLO calibration testing for installed BBX(s). TheAll Cal/Audit... selection initiates a series of actions to perform TXcalibration, and if calibration is successful, download BLO and performTX audit. The TX Calibration... selection performs only TXcalibration. When TX Calibration... is used, BLO download and TXaudit must be performed as separate activities. The CDMA TestParameters window which opens when TX Calibration... or AllCal/Audit... is selected contains several user–selectable features whichare described in the following subsections.Rate Set Drop–down Pick ListThe Rate Set Drop–down Box is enabled if at least one MCC card isselected for the test. The available options for TX tests are 1 = 9600, and3 = 9600 1X. Option 3 is only available if 1X cards are selected for thetest. The available transfer rate options for RX tests are 1 = 9600 and2 = 14400. Option 2 is only available if no 1X cards are selected.Verify BLO Check BoxIn both the TX Calibration and All Cal/Audit dialog boxes, a VerifyBLO check box is provided and checked by default. After the actual TXcalibration is completed during either the TX Calibration or AllCal/Audit process, the BLO derived from the calibration is compared toa standard, acceptable BLO tolerance for the BTS. In some installations,additional items may be installed in the transmit path. The additionalchange in gain from these items could cause BLO verification failureand, therefore, failure of the entire calibration. In these cases, either theVerify BLO check box should be unchecked or the additional pathlosses should be added.Single–Sided BLO Check BoxAn acceptable range of BLO values for each type of BTS is establishedto allow for tolerance variations in all the components of the RF chain.This acceptable range, 42+5 dB for example, is a much wider tolerancethan necessary for the BBXs. Single–Sided BLO calibration restricts theallowable BLO variations to the lower half of the range (i.e., 37 to 42dB). Because this is a much more stringent tolerance, calibrations runwith Single–Sided BLO are more likely to fail and should only beattempted by an experienced CFE.The Tests > TX > TX Calibration... menu window has a Test Patternpull–down menu. This menu has the following choices:SStandard – performs calibration or audit using pilot, paging, synch,and six traffic channels with IS–97–specified gain. This pattern settingshould be used for all non–in–service calibrations and audits. Usingthis pattern setting requires the selection of both a BBX and at leastone MCC.SPilot (default) – performs calibration using only the pilot channel.This pattern setting should be used for in–service calibrations, andrequires selection of only a BBX.6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-96.png)
![Bay Level Offset Calibration – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 6-81PRELIMINARYSCDFPilot – This pattern setting is for advanced users. It performscalibration or audit using the CDF value for pilot gain and IS–97 gainvalues for all the other channels included in the Standard patternsetting (paging, synch, and six traffic). Using this pattern settingrequires the selection of both a BBX and at least one MCC.SCDF – This pattern setting is for advanced users who need to useCDF gain settings for all channels included in the Standard patternsetting (pilot, paging, synch, and six traffic). Using this pattern settingrequires the selection of both a BBX and at least one MCC.Test Pattern Channels and Gain Settings – The CDMA channels andtheir respective digital gain settings used for each test pattern are listedin Table 6-33.Table 6-33: Test Patterns with Channels and Gain Settings UsedTest Pattern Channel(s) Gain SettingPilot Pilot channel only 262Standard Pilot 117Synch channel (SCH) 57Paging (PCH) 114Traffic (TCH) 80 for each of 6 Walsh codes used (6*80)CDF Pilot Pilot Uses CDF–specified pilot gainSCH 57PCH 114TCH 6*80CDF Pilot All channels use CDF–specified gainsSCHPCHTCH (6)Set-up for TX CalibrationThe work–around in Table 6-34 allows the user to manually set the BLOlimits .6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-97.png)
![Bay Level Offset Calibration – continued 6-82 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYTable 6-34: Procedure for Initial Set-up for TX CalibrationnStep Action1Delete the existing calibration file (if any) from the BTS folder on LMF laptop from the locationC:\wlmf\cdma\bts–#, where # is the BTS number.2To edit the nominal TX BLO, from the Util menu, select Edit > TX Nominal Offset. In the TXCal Parameter window, make any necessary changes to ensure the TX BLO Nominal Offset (indB) is set to the following:– For 800 MHz, TX Nominal Offset value is 40.0 (dB), and the Allowed error range, plus orminus (in dB) is 1.53Download the data, which includes BLO values, to all the BBXs. From the Device menu, select Down-load > Data TX CalibrationBefore installing any test equipment directly to any BTSTX OUT connector, first verify no CDMA channels arekeyed. Failure to do so can result in serious personal injuryand/or equipment damage.WARNINGAlways wear an approved anti–static wrist strap whilehandling any circuit card or module. If this is not done,there is a high probability that the card or module could bedamaged by ESD.CAUTIONAt new site installations, to facilitate the complete test ofthe CCP2 Shelf empty BBX slots may be populated toensure that all BBX TX paths are tested.This procedure can be bypassed on operational sites thatare due for periodic optimization.Prior to testing, view the CDF (or NECF) file to verify thecorrect BBX slots are equipped. Edit the file as required toinclude BBX slots not currently equipped (per SystemsEngineering documentation).NOTEAll Cal/Audit and TXCalibration ProcedureThe LMF All Cal/Audit and TX calibration procedures are essentiallyidentical, except for the step that selects the type of procedure desired(Refer to Step 4 in Table 6-35).6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-98.png)
![Bay Level Offset Calibration – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 6-83PRELIMINARYPrerequisitesBefore running this procedure, be sure that the following have beendone:SThe card in slot CSA, GLI, MCCs, and BBXs have correct code anddata loads.SAll BBXs are OOS_RAM (yellow).SIf running calibration or audit using a test pattern other than Pilot,MCCs are INS_ACT (bright green).STest equipment and test cables are calibrated and connected for TXcalibration.SLMF is logged into the BTS in the GUI environment.Verify all BBX cards removed and repositioned have beenreturned to their assigned shelves/slots. Any BBX cardsmoved since they were downloaded will have to bedownloaded again.NOTEFollow the procedure in Table 6-35 to perform BLO calibration on theTX paths, download BLO values to the BBXs, and perform TX pathaudit in one operation.Table 6-35: Procedure for All Cal/Audit and TX CalibrationStep Action1If it has not already been done, configure test equipment for TX calibration by following theprocedure in Table 6-31.2Click on the BBX(s) to be calibrated.3If the Test Pattern to be used is Standard, CDFPilot, or CDF, select at least one MCC (refer to “TestPattern Drop–down Pick List” under “TX Calibration and the LMF” in this section).4For All Cal Audit...– Click Tests in the BTS menu bar, and select TX > All Cal/Audit... from the pull–down menus.A CDMA Test Parameters window will appear.For TX Calibration– Click Tests in the BTS menu bar, and select TX > TX Calibration from the pull–down menus.A CDMA Test Parameters window will appear.5Select the appropriate carrier(s) and sector(s) (carrier-bts#-sector#-carrier#) from those displayed in theChannels/Carrier pick list.NOTETo select multiple items, hold down the Shift or Ctrl key while clicking on pick list items to selectmultiple carrier(s)–sector(s).6Verify that the correct channel number for the selected carrier is shown in the Carrier # Channelsbox. If it is not, obtain the latest bts–#.cdf (or bts–#.necf) and cbsc–#.cdf files from the CBSC.. . . continued on next page6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-99.png)
![Bay Level Offset Calibration – continued 6-84 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYTable 6-35: Procedure for All Cal/Audit and TX CalibrationStep ActionNOTEIf necessary, the correct channel number may be manually entered into the Carrier # Channels box.7If at least one MCC was selected in Step 3, select the appropriate transfer rate (1 = 9600, 3 = 9600 1X)from the drop–down list in the Rate Set box.NOTEThe rate selection of 3 is only available if 1X cards are selected for the test.8 If Verify BLO is to be used during the calibration, leave the checkbox checked (default).9 If Single–Sided BLO is to be used during the calibration, click on the checkbox.10 In the Test Pattern box, select the test pattern to use for the calibration from the drop–down list (referto “Test Pattern Drop–down Pick List” under “TX Calibration and the LMF” in this section).11 Click OK to display the status report window followed by a Directions pop-up window.12 Follow cable connection directions as they are displayed.– When the calibration process is completed, results will be displayed in the status report window.13 Click OK to close the status report window. Exception HandlingIn the event of a failure, the calibration procedure displays a FAILmessage in the status report window and provides information in theDescription field.Re–check the test setup and connection and re–run the calibration. If thecalibration fails again, note specifics about the failure.Download BLO ProcedureAfter a successful TX path calibration, download the BLO calibrationfile data to the BBXs. BLO data is extracted from the CAL file for theBTS and downloaded to the selected BBX devices.If a successful All Cal/Audit was completed, thisprocedure does not need to be performed, as BLO isdownloaded as part of the All Cal/Audit.NOTEPrerequisitesEnsure the following prerequisites have been met before proceeding.SBBXs to receive the download are OOS_RAM (yellow).STX calibration was successfully completed6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-100.png)
![Bay Level Offset Calibration – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 6-85PRELIMINARYFollow the steps in Table 6-36 to download the BLO data to the BBXs.Table 6-36: Procedure to Download BLOnStep Action1Select the BBX(s) to be downloaded.2 Click Device in the BTS menu bar, and select Download > BLO from the pull–down menus. Astatus report window displays the result of the download.NOTESelected device(s) do not change color when BLO is downloaded.3 Click OK to close the status report window.Calibration Audit IntroductionThe BLO calibration audit procedure confirms the successful generationand storage of the BLO calibration values. The calibration auditprocedure measures the path gain or loss of every BBX transmit path atthe site. In this test, actual system tolerances are used to determine thesuccess or failure of a test. The same external test equipment set–uprequired for TX calibration is used for TX audit.RF path verification, BLO calibration, and BLO datadownload to BBXs must have been successfully completedprior to performing the calibration audit.NOTETX Path AuditPerform the calibration audit of the TX paths of all equipped BBX slots,per the steps in Table 6-37.Before installing any test equipment directly to any TXOUT connector, first verify there are no CDMA BBXchannels keyed. Failure to do so can result in seriouspersonal injury and/or equipment damage.WARNINGIf a successful All Cal/Audit was completed, thisprocedure does not need to be performed, as BLO isdownloaded as part of the All Cal/Audit.NOTETX Audit TestThe Tests menu item, TX Audit, performs the TX BLO Audit test forBBXs. All measurements are made through the appropriate TX outputconnector using the TX calibration setup.6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-101.png)
![Bay Level Offset Calibration – continued 6-86 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYPrerequisitesBefore running this test, the following should be done:SThe CSA, GLIs, BBXs have correct code load.SThe CSA and GLI are INS_ACT (bright green).SAll BBXs are OOS_RAM (yellow).STest equipment and test cables are calibrated and connected for TXBLO calibration.SLMF is logged into the BTS.TX Path Audit procedureAfter a TX calibration has been performed, or if verification of BLO datain the CAL file is required, follow the procedure in Table 6-37 toperform a BTS TX path audit.Table 6-37: Procedure for BTS TX Path AuditnStep Action1If it has not already been done, configure test equipment for TX path audit by following the procedurein Table 6-31 (TX audit uses the same configuration as TX calibration).2Select the BBX(s) to be audited.3If the Test Pattern to be used is Standard, CDFPilot, or CDF, select at least one MCC (refer to“Test Pattern Drop–down Pick List” under “TX Calibraton and the LMF” in this section).4 Click Tests in the BTS menu bar, and select TX > TX Audit... from the pull–down menus. ACDMA Test Parameters window will appear.5Select the appropriate carrier(s) (carrier-bts#-sector#-carrier#) from those displayed in theChannels/Carrier pick list.NOTETo select multiple items, hold down the Shift or Ctrl key while clicking on pick list items toselect multiple carrier(s)–sector(s).6Verify that the correct channel number for the selected carrier is shown in the Carrier # Channelsbox. If it is not, obtain the latest bts–#.cdf (or bts–#.necf) and cbsc–#.cdf files from the CBSC.NOTEIf necessary, the correct channel number may be manually entered into the Carrier # Channelsbox.7If at least one MCC was selected in Step 3, select the appropriate transfer rate (1 = 9600, 3 = 96001X) from the drop–down list in the Rate Set box.NOTEThe rate selection of 3 is only available if 1X cards are selected for the test.. . . continued on next page6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-102.png)
![Bay Level Offset Calibration – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 6-87PRELIMINARYTable 6-37: Procedure for BTS TX Path AuditnActionStep8From the Test Pattern pick list, select a test pattern.– Selecting Pilot (default) performs tests using a pilot signal only.– Selecting Standard performs tests using pilot, synch, paging and six traffic channels. Thisrequires an MCC to be selected.– Selecting CDFPilot performs tests using the CDF value for pilot gain and IS–97 gain valuesfor all the other channels included in the Standard pattern setting (paging, synch, and sixtraffic). Using this pattern setting requires the selection of both a BBX and at least one MCC.– Selecting CDF performs tests using pilot, synch, paging and six traffic channels, however, thegain for the channel elements is specified in the CDF file.9 Click OK to display the status report window followed by a Directions pop-up window.10 Follow the cable connection directions as they are displayed. When the calibration process iscompleted, results will be displayed in the status report window.11 Click on the Save Results or Dismiss button, as desired, to close the status report window. Exception HandlingIn the event of a failure, the calibration procedure displays a FAILmessage in the status report window and provides information in theDescription field.Create CAL FileThe LMF Create CAL File function gets the BLO data from BBXs andcreates or updates the CAL file for the BTS. After a BTS has been fullyoptimized a copy of the CAL file must exist so it can be transferred tothe CBSC. If TX calibration has been successfully performed for allBBXs and BLO data has been downloaded, the BLO data must be savedto the CAL file in the BTS folder. If this is a first time calibration andno CAL file is stored in the BTS folder, the procedure in Table 6-38 willcreate the file and store the BLO data in it. If the CAl file already exists,this procedure will update it with the new BLO data. Note the following:SThe Create Cal File function only applies to selected (highlighted)BBXs.Editing the CAL file is not encouraged as this action cancause interface problems between the BTS and the LMF.To manually edit the CAL file you must first logout of theBTS. If you manually edit the CAL file and then use theCreate Cal File function the edited information will be lost.CAUTIONPrerequisitesBefore running the procedure in Table 6-38, the following should bedone:6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-103.png)
![Bay Level Offset Calibration – continued 6-88 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYSLMF is logged into the BTSSBBXs are OOS_RAM (yellow)SBLO has been downloaded to the BBXsTable 6-38: Create CAL FileStep Action1Select the applicable BBXs.– The CAL file will be updated for the selected BBXs only.2Click on Device in the BTS menu bar, and select Create Cal File from the pull–down menu.– A status report window will appear and display the results of the action.3Click the OK button to close the status report window. 6](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-104.png)
![MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRUPRELIMINARYChapter 7: Automated Acceptance Test Procedure (ATP)Table of ContentsAutomated Acceptance Test Procedure – Introduction 7-1 . . . . . . . . . . . . . . . . . . . . Introduction 7-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Reduced ATP 7-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ATP Test Options 7-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ATP Prerequisites 7-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EV–DO Optimization and ATP 7-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Acceptance Tests – Test Set Up 7-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Required Test Equipment 7-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Acceptance Test Equipment Set Up 7-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . Abbreviated (All–inclusive) Acceptance Tests 7-5 . . . . . . . . . . . . . . . . . . . . . . . . . . All–inclusive Tests 7-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . All TX/RX ATP Test 7-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . All TX ATP Test 7-7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . All RX ATP Test 7-7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Individual Acceptance Tests–Introduction 7-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Individual Acceptance Tests 7-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Individual Tests 7-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TX Spectral Purity Transmit Mask Acceptance Test 7-11 . . . . . . . . . . . . . . . . . . . . . Background 7-11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Spectral Purity TX Mask Acceptance Test 7-11 . . . . . . . . . . . . . . . . . . . . . . TX Waveform Quality (Rho) Acceptance Test 7-14 . . . . . . . . . . . . . . . . . . . . . . . . . . Background 7-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Waveform Quality (Rho) Acceptance Test 7-14 . . . . . . . . . . . . . . . . . . . . . . TX Pilot Time Offset Acceptance Test 7-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Background 7-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pilot Time Offset Acceptance Test 7-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . TX Code Domain Power/Noise Floor Acceptance Test 7-18 . . . . . . . . . . . . . . . . . . . Background 7-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Code Domain Power/Noise Floor Test 7-18 . . . . . . . . . . . . . . . . . . . . . . . . . RX FER Acceptance Test 7-21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Background 7-21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FER Acceptance Test 7-21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Generating an ATP Report 7-23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Background 7-23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ATP Report 7-23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-105.png)
![Table of Contents – continuedPRELIMINARY1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004Notes7](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-106.png)
![Automated Acceptance Test Procedure – IntroductionMAY 2004 7-11X SC480 BTS Hardware Installation, Optimization/ATP, and FRUPRELIMINARYIntroductionGeneralThe Acceptance Test Procedures (ATP) allow Cellular Field Engineers(CFEs) to run automated acceptance tests on all BTS subsystem devicesequipped in the CDF using the LMF and the test equipment it supports.Test ReportsThe CFE can choose to save the results of ATP tests to a report file fromwhich ATP reports are generated for later printing. See the Generating anATP Report section in this chapter.Test Equipment SelectionBecause test equipment functions during acceptance testing arecontrolled by the LMF through the GPIB, only the test equipmentmodels supported by the LMF can be used.1. Before using the LMF, read the Developer ReleaseNotes section in the LMF Help function on–linedocumentation for any applicable information.2. The ATP test is to be performed on out-of-servicesectors only.3. DO NOT substitute test equipment with other modelsnot supported by the LMF.IMPORTANT*Test Equipment Set CalibrationRefer to Chapter 3 for detailed interconnection information needed forcalibrating equipment, cables, and other test equipment set components.Reduced ATPEquipment has been factory–tested for FCC compliance. Iflicense–governing bodies require documentationsupporting BTS site compliance with regulations, a fullATP may be necessary. Perform the Reduced ATP only ifreports for the specific BTS site are NOT required.NOTEAfter downloading the proper operational software to the BTS, the CFEmust perform these procedures (minimum recommendation):1. Verify the TX/RX paths by performing TX Calibration, TX Audit,and FER tests.7](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-107.png)
![Automated Acceptance Test Procedure – Introduction – continuedPRELIMINARY1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 20047-22. Retrieve Calibration Data required for normal site operation.In the unlikely event that the BTS passes these tests but has a forwardlink problem during normal operation, the CFE should then perform theadditional TX tests for troubleshooting: TX spectral mask, TX rho, andTX code domain.ATP Test OptionsATP tests can be run individually or as one of the following groups:SAll TX: TX tests verify the performance of the BTS transmitelements. These include the GLI, MCC, BBX, trunking modules, theLPAs, and passive components including splitters, combiners,bandpass filter(s), and RF cables.SAll RX: The RX test verifies the performance of the BTS receiveelements. These include the MPC, EMPC (for companion frames),BBX, MCC, GLI modules, and the passive components including RXfilters and RF cables.SAll TX/RX: Executes all TX and RX tests.SFull Optimization: Executes the TX calibration, downloads BLO,and executes the TX audit before running all TX and RX tests.ATP PrerequisitesBefore attempting to run any ATP tests, be sure the following have beencompleted:SBTS has been optimized (BBXs calibrated and BLOs downloaded)(Chapter 3)SThe carrier(s) and/or sector(s) to be tested have been taken out ofservice at the CBSC.SLMF is logged into the BTSSCSA, GLI, BBXs, and MCC have correct code and data loadsSThe CSA and GLI are INS_ACT (bright green)SMCCs are INS_ACT (bright green)SBBXs are OOS_RAM (yellow)STest cables are calibratedSTest equipment has been selected, warmed up 60 minutes, andcalibratedSGPIB is onSNo BBXs are keyed (transmitting)SBTS transmit connectors are properly terminated for the test(s) to beperformed7](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-108.png)
![Automated Acceptance Test Procedure – Introduction – continuedMAY 2004 7-31X SC480 BTS Hardware Installation, Optimization/ATP, and FRUPRELIMINARY1. All transmit connectors must be properly terminatedfor all ATP tests.2. Before the FER is run, be sure that one of thefollowing is done:– All transmitter connectors are properly terminatedOR– The Compact PA is turned OFF (circuit breakerspulled)Failure to observe these warnings may result in bodilyinjury or equipment damage.WARNINGEV–DO Optimization and ATPAppendix A contains procedures for testing the DO card using the LMF.The procedures are unproven at this time. To load the DO card, the LocalMaintenance Tool (LMT) must be used. For further information on theLMT refer to the following manuals:SLMT Command References – 68P09258A03SLMT Operator’s Guide – 68P09258A04There are ATP tests available specifically for DO. For furtherinformation refer to the following manual:S1xEV–DO System ATP – 68P09258A027](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-109.png)
![Acceptance Tests – Test Set UpPRELIMINARY1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 20047-4Required Test EquipmentThe following test equipment is required:SLMFSPower meter (used with HP438 and Agilent 8935)SCommunications system analyzerSSignal generator for FER testing (required for all communicationssystem analyzers for 1X FER)Before installing any test equipment directly to any BTSTX OUT connector, verify that there are no CDMAchannels keyed.At active sites, have the OMCR/CBSC place the carrierassigned to the cCLPAs under test OOS. Failure to do socan result in serious personal injury and/or equipmentdamage.WARNINGThe test equipment must be re–calibrated before using it toperform the TX Acceptance Tests.NOTEAcceptance Test EquipmentSet UpAll ATP testing – Follow the steps in Table 7-1 to set up test equipmentfor all tests.Table 7-1: Set Up Test Equipment – TX Output Verify/Control TestsStep Action1If it has not already been done, interface the LMF computer to the BTS (refer to Table 6-6 andFigure 6-3).2If it has not already been done, refer to Table 6-7 to start a GUI LMF session and log into the BTS.3If it has not already been done, refer to Figure 6-17, Figure 6-18, Figure 6-19, or Figure 6-20,applicable, for the test equipment and antennas being used, to connect test equipment for acceptancetesting.* IMPORTANTLMF–based measurements factor in TX test cable loss between the BTS and test equipment. Ifadditional attenuation, such as external TX combiners, is inserted in the path, it must be identified tothe LMF by including it in the TX test cable calibration. If this is not possible, include the attenuationin the TX path by editing cable loss values (refer to Table 6-29). Failure to do this will result in testinaccuracies and potential for erroneous ATP failures because the additional losses would not becompensated for in the test measurements. 7](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-110.png)
![Abbreviated (All–inclusive) Acceptance TestsMAY 2004 7-51X SC480 BTS Hardware Installation, Optimization/ATP, and FRUPRELIMINARYAll–inclusive TestsGeneral – The all–inclusive acceptance tests are performed from theLMF GUI environment. These all–inclusive tests are called abbreviatedATPs because they execute various combinations of individualacceptance tests with a single command. This allows verification ofmultiple aspects of BTS performance while minimizing time needed forindividual test set up and initiation.Abbreviated ATP Options – There are three abbreviated acceptancetests which evaluate different performance aspects of the BTS. Thisallows the CFE to select testing to meet the specific requirements forindividual maintenance and performance verification situations. Thefollowing summarizes the coverage of each abbreviated test:SAll TX/RX. Performs all transmit and receive ATPs on the selectedMCCs and BBXs.SAll TX. Performs complete set of transmit ATPs on the selectedMCCs and BBXs. Testing is the equivalent of performing all of thefollowing individual tests:–TX Mask Test–Rho Test–Pilot Time Offset Test–Code Domain Power TestSAll RX. Performs complete receive ATP on the selected MCCs andBBXs. Testing is the equivalent of performing the following:–FER TestAbbreviated ATP Procedures – Procedures to accomplish each type ofabbreviated ATP are included in the following subsections. 7](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-111.png)
![Abbreviated (All–inclusive) Acceptance Tests – continuedPRELIMINARY1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 20047-6All TX/RX ATP Test Follow the procedures in Table 7-2 to perform the abbreviated,all–inclusive transmit and receive test.Table 7-2: All TX/RX ATP Test ProcedureStep Action1Set up the test equipment initially for abbreviated tests as described in Table 7-1.* IMPORTANTIf the LMF has been logged into the BTS with a different Multi–Channel Preselector setting than theone to be used for this test, the LMF must be logged out of the BTS and logged in again with the newMulti–Channel Preselector setting. Using the wrong MPC setting can cause a false test failure.2Select the BBXs and MCCs to be tested.3Click on Tests in the BTS menu bar, and select All TX/RX ATP... from the pull–down menu.4Select the appropriate carrier(s) and sector(s) (carrier-bts#-sector#-carrier#) from those displayed in theChannels/Carrier pick list.NOTETo select multiple items, hold down the Shift or Ctrl key while clicking on pick list items to selectmultiple carrier(s)–sector(s).5Verify that the correct channel number for the selected carrier is shown in the Carrier # Channelsbox.– If it is not, obtain the latest bts–#.cdf and cbsc–#.cdf files from the CBSC.NOTEIf necessary, the correct channel number may be manually entered into the Carrier # Channels box.6* IMPORTANTIf a companion frame with the inter–frame diversity RX cabling disconnected is being tested do notselect BOTH in this step. The RX main and diversity paths must be tested separately for thisconfiguration because each requires a different Multi–Coupler Preselector type to provide the propertest signal gain.Select the appropriate RX branch (BOTH, MAIN, or DIVersity) in the drop–down list.7In the Rate Set box, select the appropriate data rate (1=9600, 2=14400, 3=9600 1X) from thedrop–down list.NOTEThe Rate Set selection of 3 is only available if 1X cards are selected for the test.8In the Test Pattern box, select the test pattern to use for the acceptance tests from the drop–down list(refer to “Test Pattern Drop–down Pick List” under “TX Calibration and the LMF” in the Bay LevelOffset Calibration section of Chapter 6.9 Click OK to display a status bar followed by a Directions pop-up window.10 Follow cable connection directions as they are displayed, and click the Continue button to begintesting.– As the ATP process is completed, results will be displayed in the status report window.. . . continued on next page7](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-112.png)
![Abbreviated (All–inclusive) Acceptance Tests – continuedMAY 2004 7-71X SC480 BTS Hardware Installation, Optimization/ATP, and FRUPRELIMINARYTable 7-2: All TX/RX ATP Test ProcedureStep Action11 Click the Save Results or Dismiss button.NOTEIf Dismiss is used, the test results will not be saved in the test report file. All TX ATP Test Follow the procedures in Table 7-3 to perform the abbreviated,all–inclusive transmit test.Table 7-3: All TX ATP Test ProcedureStep Action1Set up the test equipment for abbreviated tests per Table 7-1.2Select the BBXs and MCCs to be tested.3Click on Tests in the BTS menu bar, and select All TX ATP... from the pull–down menu.4Select the appropriate carrier(s) and sector(s) (carrier-bts#-sector#-carrier#) from those displayed in theChannels/Carrier pick list.NOTETo select multiple items, hold down the Shift or Ctrl key while clicking on pick list items to selectmultiple carrier(s)–sector(s).5Verify that the correct channel number for the selected carrier is shown in the Carrier # Channelsbox.– If it is not, obtain the latest bts–#.cdf and cbsc–#.cdf files from the CBSC.NOTEIf necessary, the correct channel number may be manually entered into the Carrier # Channels box.6In the Test Pattern box, select the test pattern to use for the acceptance test from the drop–down list(refer to “Test Pattern Drop–down Pick List” under “TX Calibration and the LMF” in the Bay LevelOffset Calibration section of Chapter 6.7 Click OK to display a status bar followed by a Directions pop-up window.8Follow cable connection directions as they are displayed, and click the Continue button to begintesting.– As the ATP process is completed, results will be displayed in the status report window.9Click the Save Results or Dismiss button.NOTEIf Dismiss is used, the test results will not be saved in the test report file. All RX ATP Test Follow the procedures in Table 7-4 to perform the abbreviated,all–inclusive receive test.7](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-113.png)
![Abbreviated (All–inclusive) Acceptance Tests – continuedPRELIMINARY1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 20047-8Table 7-4: All RX ATP Test ProcedureStep Action1Set up the test equipment for abbreviated tests per Table 7-1.* IMPORTANTIf the LMF has been logged into the BTS with a different Multi–Channel Preselector setting than theone to be used for this test, the LMF must be logged out of the BTS and logged in again with the newMulti–Channel Preselector setting. Using the wrong MPC setting can cause a false test failure.2Select the BBXs and MCCs to be tested.3Click on Tests in the BTS menu bar, and select All RX ATP... from the pull–down menu.4Select the appropriate carrier(s) and sector(s) (carrier-bts#-sector#-carrier#) from those displayed in theChannels/Carrier pick list.NOTETo select multiple items, hold down the Shift or Ctrl key while clicking on pick list items to selectmultiple carrier(s)–sector(s).5Verify that the correct channel number for the selected carrier is shown in the Carrier # Channelsbox.– If it is not, obtain the latest bts–#.cdf and cbsc–#.cdf files from the CBSC.NOTEIf necessary, the correct channel number may be manually entered into the Carrier # Channels box.6* IMPORTANTIf a companion frame with the inter–frame diversity RX cabling disconnected is being tested do notselect BOTH in this step. The RX main and diversity paths must be tested separately for thisconfiguration because each requires a different Multi–Coupler Preselector type to provide the propertest signal gain.Select the appropriate RX branch (BOTH, MAIN, or DIVersity) in the drop–down list.7In the Rate Set box, select the appropriate data rate (1=9600, 2=14400, 3=9600 1X) from thedrop–down list.NOTEThe Rate Set selection of 3 is only available if 1X cards are selected for the test.8 Click OK to display a status bar followed by a Directions pop-up window.9Follow cable connection directions as they are displayed, and click the Continue button to begintesting.– When the ATP process is completed, results will be displayed in the status report window.10 Click the Save Results or Dismiss button.NOTEIf Dismiss is used, the test results will not be saved in the test report file. 7](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-114.png)
![Individual Acceptance Tests–IntroductionMAY 2004 7-91X SC480 BTS Hardware Installation, Optimization/ATP, and FRUPRELIMINARYIndividual Acceptance TestsThe following individual ATP tests can be used to evaluate specificaspects of BTS operation against individual performance requirements.All testing is performed using the LMF GUI environment.TX TestingTX tests verify any given transmit antenna path and output powercontrol. All tests are performed using the external, calibrated testequipment. All measurements are made at the appropriate BTS TX OUTconnector(s).TX tests verify TX operation of the entire CDMA forward link usingselected BBXs assigned to respective sector antennas. Each BBX iskeyed up to generate a CDMA carrier (using both bbxlevel and BLO)at the CDF file–specified carrier output power level.RX TestingRX testing verifies receive antenna paths for BBXs selected for the test.All tests are performed using the external, calibrated test equipment toinject a CDMA RF carrier with all zero longcode at the specified RXfrequency at the appropriate BTS RX IN connector(s).RX tests verify RX operation of the entire CDMA reverse link using allequipped MCCs assigned to all respective sector/antennas.Individual TestsSpectral Purity TX MaskThis test verifies that the transmitted CDMA carrier waveform generatedon each sector meets the transmit spectral mask specification (as definedin IS–97) with respect to the assigned CDF file values.Waveform Quality (Rho)This test verifies that the transmitted Pilot channel element digitalwaveform quality (rho) exceeds the minimum specified value in IS–97.Rho represents the correlation between the actual and perfect CDMAmodulation spectrums. 1.0000 represents 100% (or perfect correlation).Pilot Time OffsetThe Pilot Time Offset is the difference between the communicationssystem test set measurement interval (based on the BTS system timereference) and the incoming block of transmitted data from the BTS(Pilot only, Walsh code 0).Code Domain Power/Noise FloorThis test verifies the code domain power levels, which have been set forall ODD numbered Walsh channels, using the OCNS command. This isdone by verifying that the ratio of PILOT divided by OCNS is equal to10.2 + 2 dB, and, that the noise floor of all EVEN numbered “OFF”Walsh channels measures < –27 dB for IS–95A/B and CDMA2000 1Xwith respect to total CDMA channel power.7](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-115.png)
![Individual Acceptance Tests–Introduction – continuedPRELIMINARY1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 20047-10BTS FERThis test verifies the BTS receive FER on all traffic channel elementscurrently configured on all equipped MCCs (fullrate at one percent FER)at an RF input level of –119 dBm on the main RX antenna paths usingoperator–selected, CDF–equipped MCCs and BBXs at the site. DiversityRX antenna paths are also tested using the lowest equipped MCCchannel element ONLY.There are no pass/fail criteria associated with FER readingstaken at levels below –119 dBm, other than to verify thatthe FER measurement reflects changes in the RX inputsignal level.NOTE7](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-116.png)
![TX Spectral Purity Transmit Mask Acceptance TestMAY 2004 7-111X SC480 BTS Hardware Installation, Optimization/ATP, and FRUPRELIMINARYBackgroundOverview – This test verifies the spectral purity of eachoperator–selected BBX carrier keyed up at a specific frequency specifiedin the current CDF. All tests are performed using the external, calibratedtest equipment controlled by the same command. All measurements aremade at the appropriate BTS TX antenna connector.Test Patterns – There are four operator–selectable test patterns withwhich this acceptance test can be performed. The patterns, along with thechannels tested and gain setting for each, are listed in Table 6-33. Referto “TX Calibration and the LMF” in the Bay Level Offset Calibrationsection for more information on the test patterns.Equipment Operation During Testing – At least one MCC must beselected to perform the Standard, CDF Pilot, and CDF test patterns. Forthese test patterns, forward links will be enabled for synch channel(SCH), paging channel (PCH), and traffic channel (TCH) elements fromthe selected MCC(s), as shown in Table 6-33. Gain will be set for theapplicable channels on each antenna as shown in the table. Theoperator–selected BBXs will be keyed using a BLO–corrected bbxlvlvalue to generate a CDMA carrier. RF output power, as measured at theappropriate frame TX antenna connector, will be set to one of thefollowing depending on the operating frequency spectrum:S800 MHz: 33.5 dBmTest Measurements – The test equipment will measure and return theattenuation level in dB of all spurious and IM products with respect tothe mean power of the CDMA channel measured in a 1.23 MHzbandwidth, verifying that results meet system tolerances at the followingtest points (see also Figure 7-1):SFor 800 MHz:– At least –45 dB @ + 750 kHz from center frequency– At least –45 dB @ – 750 kHz from center frequency– At least –60 dB @ – 1980 kHz from center frequency– At least –60 dB @ + 1980 kHz from center frequencySpectral Purity TX MaskAcceptance TestFollow the steps in Table 7-5 to verify the transmit spectral maskspecification on the TX antenna paths for the selected BBXs.Table 7-5: Test Spectral Purity Transmit MaskStep Action1Set up the test equipment for TX acceptance tests per Table 7-1.. . . continued on next page7](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-117.png)
![TX Spectral Purity Transmit Mask Acceptance Test – continuedPRELIMINARY1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 20047-12Table 7-5: Test Spectral Purity Transmit MaskStep Action2Select the BBXs to be tested.3Click on Tests in the BTS menu bar, and select TX > TX Mask... from the pull–down menus.4Select the appropriate carrier(s) and sector(s) (carrier-bts#-sector#-carrier#) from those displayed in theChannels/Carrier pick list.NOTETo select multiple items, hold down the Shift or Ctrl key while clicking on pick list items to selectmultiple carrier(s)–sector(s).5Verify that the correct channel number for the selected carrier is shown in the Carrier # Channelsbox.– If it is not, obtain the latest bts–#.cdf and cbsc–#.cdf files from the CBSC.NOTEIf necessary, the correct channel number may be manually entered into the Carrier # Channels box.6In the Test Pattern box, select the test pattern to use for the calibration from the drop–down list (referto “Test Pattern Drop–down Pick List” under “TX Calibration and the LMF” in the Bay Level OffsetCalibration section.7 Click OK to display a status bar followed by a Directions pop-up window.8Follow the cable connection directions as they are displayed, and click the Continue button to begintesting.– As the ATP process is completed, results will be displayed in a status report window.9Click the Save Results or Dismiss button.NOTEIf Dismiss is used, the test results will not be saved in the test report file. 7](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-118.png)
![TX Spectral Purity Transmit Mask Acceptance Test – continuedMAY 2004 7-131X SC480 BTS Hardware Installation, Optimization/ATP, and FRUPRELIMINARYFigure 7-1: TX Mask Verification Spectrum Analyzer Display– 885 kHz + 885 kHzCenter Frequency ReferenceAttenuation level of allspurious and IM productswith respect to the meanpower of the CDMA channel.5 MHz Span/DivAmpl 10 dB/DivMean CDMA Bandwidth Power Reference– 1980 kHz+750 kHz+ 1980 kHz– 750 kHz7](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-119.png)
![TX Waveform Quality (Rho) Acceptance TestPRELIMINARY1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 20047-14BackgroundOverview – This test verifies the transmitted pilot channel elementdigital waveform quality of each operator–selected BBX carrier keyed upat a specific frequency specified in the current CDF. All tests areperformed using the external, calibrated test equipment controlled by thesame command. All measurements are made at the appropriate TXantenna connector.Equipment Operation During Testing – Pilot gain will be set to 262for each antenna, and all TCH elements from the MCCs will beforward–link disabled. The selected BBXs will be keyed up using bothbbxlvl and BLO to generate a CDMA carrier (with pilot channelelement only, Walsh code 0). RF output power is set at 40 dBm asmeasured at the appropriate BTS TX antenna connector.Test Measurements – The test equipment will measure and return thepilot channel element digital waveform quality (rho) percentage,verifying that the result meets the following specification:Waveform quality (Rho) should be > 0.98.Waveform Quality (Rho)Acceptance TestFollow the steps in Table 7-6 to verify the pilot channel elementwaveform quality (rho) on the TX antenna paths for the selected BBXs.Table 7-6: Test Waveform Quality (Rho)Step Action1Set up the test equipment for TX acceptance tests per Table 7-1.2Select the BBXs to be tested.3Click on Tests in the BTS menu bar, and select TX > Rho... from the pull–down menus.4Select the appropriate carrier(s) and sector(s) (carrier-bts#-sector#-carrier#) from those displayed in theChannels/Carrier pick list.NOTETo select multiple items, hold down the Shift or Ctrl key while clicking on pick list items to selectmultiple carrier(s)–sector(s).5Verify that the correct channel number for the selected carrier is shown in the Carrier # Channelsbox.– If it is not, obtain the latest bts–#.cdf and cbsc–#.cdf files from the CBSC.NOTEIf necessary, the correct channel number may be manually entered into the Carrier # Channels box.6 Click OK to display a status bar followed by a Directions pop-up window.7Follow the cable connection directions as they are displayed, and click the Continue button to begintesting.– As the ATP process is completed, results will be displayed in a status report window.. . . continued on next page7](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-120.png)
![TX Waveform Quality (rho) Acceptance Test – continuedMAY 2004 7-1568P09253A601X SC480 BTS Hardware Installation, Optimization/ATP, and FRUPRELIMINARYTable 7-6: Test Waveform Quality (Rho)Step Action8Click the Save Results or Dismiss button.NOTEIf Dismiss is used, the test results will not be saved in the test report file. 7](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-121.png)
![TX Pilot Time Offset Acceptance TestPRELIMINARY1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 20047-16BackgroundOverview – This test verifies the transmitted pilot channel element PilotTime Offset of each operator–selected BBX carrier keyed up at a specificfrequency specified in the current CDF. All tests will be performed usingthe external, calibrated test equipment controlled by the same command.All measurements will be made at the BTS TX antenna connector.Equipment Operation During Testing – The pilot gain will be set to262 for each antenna and all TCH elements from the MCCs will beforward–link disabled. The selected BBXs will be keyed using bothbbxlvl and BLO to generate a CDMA carrier (with pilot channelelement only, Walsh code 0). TX power output is set at 40 dBm asmeasured at the TX output.Test Measurements – The test equipment will measure and return thePilot Time Offset in ms, verifying that results meet the followingspecification:Pilot Time Offset should be within 3 ms of the target PT Offset (zero ms).This test also executes and returns the TX Frequency andTX Waveform Quality (rho) ATP tests, however, only PilotTime Offset results are written to the ATP test report.NOTEPilot Time Offset AcceptanceTestFollow the steps in Table 7-7 to verify the Pilot Time Offset on the TXantenna paths for the selected BBXs.Table 7-7: Test Pilot Time OffsetStep Action1Set up the test equipment for TX acceptance tests per Table 7-1.2Select the BBXs to be tested.3Click on Tests in the BTS menu bar, and select TX > Pilot Time Offset... from the pull–down menus.4Select the appropriate carrier(s) and sector(s) (carrier-bts#-sector#-carrier#) from those displayed in theChannels/Carrier pick list.NOTETo select multiple items, hold down the Shift or Ctrl key while clicking on pick list items to selectmultiple carrier(s)–sector(s).. . . continued on next page7](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-122.png)
![TX Pilot Time Offset Acceptance Test – continuedMAY 2004 7-171X SC480 BTS Hardware Installation, Optimization/ATP, and FRUPRELIMINARYTable 7-7: Test Pilot Time OffsetStep Action5Verify that the correct channel number for the selected carrier is shown in the Carrier # Channelsbox.– If it is not, obtain the latest bts–#.cdf and cbsc–#.cdf files from the CBSC.NOTEIf necessary, the correct channel number may be manually entered into the Carrier # Channels box.6 Click OK to display a status bar followed by a Directions pop-up window.7Follow the cable connection directions as they are displayed, and click the Continue button to begintesting.– As the ATP process is completed, results will be displayed in a status report window.8Click the Save Results or Dismiss button.NOTEIf Dismiss is used, the test results will not be saved in the test report file. 7](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-123.png)
![TX Code Domain Power/Noise Floor Acceptance TestPRELIMINARY1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 20047-18BackgroundOverview – This test verifies the Code Domain Power and Noise Floorof each operator–selected BBX carrier keyed at a specific frequencyspecified in the current CDF. All tests are performed using the external,calibrated test equipment controlled by the same command. Allmeasurements are made at the appropriate BTS TX antenna connector.CDMA Channel Test Set–up – Pilot gain will be set to 262 for eachantenna and the selected MCCs will be configured to supply allodd–numbered Walsh code traffic channel elements by enablingOrthogonal Channel Noise Source (OCNS) on all odd MCC channelelements (maximum 32 full rate channels with an OCNS gain of 81). Alleven–numbered Walsh code traffic channel elements will not haveOCNS enabled, and are considered “OFF”. Selected MCCs will beforward–link enabled for the antenna (sector) under test.Equipment Operation During Testing – The BBX will be keyed upusing a BLO–corrected bbxlvl value to generate a CDMA carrierconsisting of pilot and OCNS channels. RF output power, as measured atthe appropriate frame TX antenna connector, is set at one of thefollowing values depending on the operating frequency spectrum:S800 MHz: 33.5 dBmTest Measurements – The test equipment will measure and return thechannel element power in dB of all specified Walsh channels within theCDMA spectrum. Additional calculations will be performed to verify thefollowing parameters are met (refer to Figure 7-2 for graphicrepresentations):STraffic channel element power level will be verified by calculating theratio of Pilot power to OCNS gain of all traffic channels (root sum ofthe square (RSS) of each OCNS gain divided by the Pilot power).This value should be 10.2 dB + 2.0 dB.SNoise floor (unassigned “OFF” even–numbered Walsh channels) isverified to be < –27 dB for IS–95A/B and CDMA2000 1X withrespect to total CDMA channel power.Code Domain Power/NoiseFloor TestFollow the steps in Table 7-8 to verify the Code Domain Power/Noisefloor of each selected BBX carrier keyed up at a specific frequency.7](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-124.png)
![TX Code Domain Power/Noise Floor Acceptance Test – continuedMAY 2004 7-191X SC480 BTS Hardware Installation, Optimization/ATP, and FRUPRELIMINARYTable 7-8: Test Code Domain Power/Noise FloorStep Action1Set up the test equipment for TX acceptance tests per Table 7-1.2Select the BBXs and MCCs to be tested.3Click on Tests in the BTS menu bar, and select TX > Code Domain Power... from the pull–downmenus.4Select the appropriate carrier(s) and sector(s) (carrier-bts#-sector#-carrier#) from those displayed in theChannels/Carrier pick list.NOTETo select multiple items, hold down the Shift or Ctrl key while clicking on pick list items to selectmultiple carrier(s)–sector(s).5Verify that the correct channel number for the selected carrier is shown in the Carrier # Channelsbox.– If it is not, obtain the latest bts–#.cdf and cbsc–#.cdf files from the CBSC.NOTEIf necessary, the correct channel number may be manually entered into the Carrier # Channels box.6 Click OK to display a status bar followed by a Directions pop-up window.7Follow the cable connection directions as they are displayed, and click the Continue button to begintesting.– As the ATP process is completed, results will be displayed in a status report window.8Click the Save Results or Dismiss button.NOTEIf Dismiss is used, the test results will not be saved in the test report file. 7](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-125.png)
![TX Code Domain Power/Noise Floor Acceptance Test – continuedPRELIMINARY1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 20047-20Pilot ChannelActive channelsPILOT LEVELMAX OCNS SPEC.MIN OCNS SPEC.MAXIMUM NOISE FLOOR: < –27 dB FOR IS–95A/B ANDCDMA2000 1XInactive channelsWalsh 0 1 2 3 4 5 6 7 ... 64MAX OCNSCHANNELMIN OCNSCHANNEL8.2 dB 12.2 dBMAX NOISEFLOORPilot ChannelActive channelsPILOT LEVELMAX OCNS SPEC.MIN OCNS SPEC.MAXIMUM NOISE FLOOR: < –27 dB FOR IS–95A/B ANDCDMA2000 1XInactive channelsWalsh 0 1 2 3 4 5 6 7 ... 64FAILURE – DOES NOTMEET MIN OCNS SPEC.FAILURE – EXCEEDSMAX OCNS SPEC. 8.2 dB 12.2 dBFAILURE – EXCEEDS MAXNOISE FLOOR SPEC.Code Domain Power/Noise Floor (OCNS Pass) ExampleFigure 7-2: Code Domain Analyzer CD Power/Noise Floor Display ExamplesCode Domain Power/Noise Floor (OCNS Failure) Example7](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-126.png)
![RX FER Acceptance TestMAY 2004 7-211X SC480 BTS Hardware Installation, Optimization/ATP, and FRUPRELIMINARYBackgroundOverview – This test verifies the BTS Frame Erasure Rate (FER) on allTCHs currently configured on operator–selected MCCs (fullrate at 1%FER) at –119 dBm. All tests are performed using the external, calibratedtest equipment as the signal source controlled by the same command.Measurements are made at the specified BTS RX antenna connection.Equipment Operation During Testing – The pilot gain on each MCCwill be set to 262 for each TX antenna, and the forward link for all TCHelements from the MCCs will be enabled. Appropriate BBX(s) must bekeyed in order to enable the RX receive circuitry. Operator–selectedBBXs will be keyed using only bbxlvl, to generate a CDMA carrierwith pilot channel element only. Transmit power output is set at –40dBm. Test equipment output power is set so that the received power atthe BBX is –119 dBm. The final output power setting of the testequipment takes into account the MPC type, BTS RF path losses, andtest cable losses. .Test Measurements – The LMF will prompt the MCC channel elementunder test to measure all–zero longcode and provide the FER report onthe selected active MCC on the reverse link for the main and, if selected,diversity RX antenna paths. Results are evaluated to ensure they meetthe following specification:FER returned less than 1% and Total Frames measured is 1500FER Acceptance TestFollow the steps in Table 7-9 to verify the FER on RX antenna pathsusing selected MCCs and BBXs.Table 7-9: Test FERStep Action1Set up the test equipment for RX acceptance tests per Table 7-1.2* IMPORTANTIf the LMF has been logged into the BTS with a different Multi–Channel Preselector setting than theone to be used for this test, the LMF must be logged out of the BTS and logged in again with the newMulti–Channel Preselector setting. Using the wrong MPC setting can cause a false test failure.3Select the BBXs and MCCs to be tested.4Click on Tests in the BTS menu bar, and select RX > FER... from the pull–down menu.5Select the appropriate carrier(s) and sector(s) (carrier-bts#-sector#-carrier#) from those displayed in theChannels/Carrier pick list.6NOTETo select multiple items, hold down the Shift or Ctrl key while clicking on pick list items to selectmultiple carrier(s)–sector(s).. . . continued on next page7](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-127.png)
![RX FER Acceptance Test – continuedPRELIMINARY1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 20047-22Table 7-9: Test FERStep Action7Verify that the correct channel number for the selected carrier is shown in the Carrier # Channelsbox.– If it is not, obtain the latest bts–#.cdf and cbsc–#.cdf files from the CBSC.8NOTEIf necessary, the correct channel number may be manually entered into the Carrier # Channels box.9* IMPORTANTIf a companion frame with the inter–frame diversity RX cabling disconnected is being tested do notselect BOTH in this step. The RX main and diversity paths must be tested separately for thisconfiguration because each requires a different Multi–Coupler Preselector type to provide the propertest signal gain.10 Select the appropriate RX branch (Both, Main, or Diversity) in the drop–down list.11 In the Rate Set box, select the appropriate data rate (1=9600, 2=14400, 3=9600 1X) from thedrop–down list.12 NOTEThe Rate Set selection of 3 is only available if 1X cards are selected for the test.13 Click OK to display a status bar followed by a Directions pop-up window.14 Follow cable connection directions as they are displayed, and click the Continue button to begintesting.– As the ATP process is completed, results will be displayed in the status report window.15 Click the Save Results or Dismiss button.NOTEIf Dismiss is used, the test results will not be saved in the test report file. 7](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-128.png)
![Generating an ATP ReportMAY 2004 7-231X SC480 BTS Hardware Installation, Optimization/ATP, and FRUPRELIMINARYBackgroundEach time an ATP test is run, ATP data is updated and must be saved toan ATP report file using the Save Results button to close the statusreport window. The ATP report file will not be updated if the statusreports window is closed using the Dismiss button.ATP ReportA separate report is created for each BTS and includes the following foreach test:STest nameSPASS or FAILSDescription information (if applicable)SBBX numberSChannel numberSCarrier numberSSector numberSUpper test limitSLower test limitSTest resultSTime stampSDetails/Warning information (if applicable)Follow the procedures in the Table 7-10 to view and create a printablefile for the ATP report.Table 7-10: Generating an ATP ReportStep Action1Click on the Login tab (if not in the forefront).2Click on the desired BTS in the Available Base Stations pick list to select it.3Click on the Report button.4If a printable file is not needed, click on the Dismiss button.5If a printable file is required, perform the following:5a – Select the desired file type (text, comma–delimited, HTML) for the report file from thedrop–down list at the bottom of the screen.5b – Click the Save button to save the file.–– The file will be saved in the selected format in the bts–# folder for the BTS selected. 7](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-129.png)
![Generating an ATP Report – continuedPRELIMINARY1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 20047-24Notes7](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-130.png)
![MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRUPRELIMINARYChapter 8: Leave the SiteTable of ContentsUpdating Calibration Data Files 8-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Software Release caveats 8-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Copy and Load Cal File to to CBSC 8-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . Prepare to Leave the Site 8-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . External Test Equipment Removal 8-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bringing Modules into Service with the LMF 8-3 . . . . . . . . . . . . . . . . . . . WinLMF Removal 8-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Connecting BTS T1/E1 Spans 8-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Final Checks before leaving site 8-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Reset All Devices and Initialize Site Remotely 8-5 . . . . . . . . . . . . . . . . . . . 8](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-131.png)
![Table of Contents – continued1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYNotes8](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-132.png)
![Updating Calibration Data FilesMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 8-1PRELIMINARYSoftware Release caveatsWith Software Release 2.16.1.x, the packet BTS will NOT detect a newcalibration file on the OMC–R. A manual workaround is available inbulletin cdma_g_bts_059. This will be corrected in Software Release2.16.3.Software Release 2.16.3 will allow the user to load the calibration filefrom the LMF directly onto the MGLI. The MGLI will then ftp the newcalibration file to the OMC–R, thereby eliminating the need for the userto place the calibration file at the OMC–R.Copy and Load Cal File to toCBSCAfter completing the TX calibration and audit, updated CAL fileinformation must be moved from the LMF Windows environment backto the CBSC, a Unix environment. The following procedures detailmoving files from one environment to the other.Copying CAL files from LMF to a DisketteFollow the procedures in Table 8-1 to copy the CAL files from an LMFcomputer to a 3.5 diskette.Table 8-1: Copying CAL Files to a DisketteStep Action1 With Windows running on the LMF computer, insert a disk into Drive A:\.2Launch the Windows Explorer application program from the Start > Programs menu list.3Select the applicable <x>:\<lmf home directory/cdma/bts–# folder.4Drag the bts–#.cal file to Drive A.5Repeat Steps 3 and 4, as required, for other bts–# folders. 8](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-133.png)
![Updating Calibration Data Files – continued 8-2 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYCopying CAL Files from Diskette to the CBSCFollow the procedures in Table 8-2 to copy CAL files from a diskette tothe CBSC.Table 8-2: Copying CAL Files from Diskette to the CBSCStep Action1Log into the CBSC on the OMC–R Unix workstation using your account name and password.2Place the diskette containing calibration files (cal files) in the workstation diskette drive.3Type in eject –q and press the Enter key.4 Enter mount and press the Enter key. Verify that floppy/no_name is displayed.NOTEIf the eject command has been previously entered, floppy/no_name will be appended with anumber. Use the explicit floppy/no_name reference displayed.5Type in cd /floppy/no_name and press the Enter key.6Type in ls –lia and press the Enter key. Verify the bts–#.cal file filename appears in the displayeddirectory listing.7Type in cd and press the Enter key.8Type in pwd and press the Enter key. Verify the displayed response shows the correct homedirectory (/home/<user’s name>).9 With Solaris versions of Unix, create a Unix–formatted version of the bts–#.cal file in the homedirectory by performing the following:9a – Type in dos2unix /floppy/no_name/bts–#.cal bts–#.cal and press the Enter key.Where: # = BTS number for which the CAL file was createdNOTEOther versions of Unix do not support the dos2unix command. In these cases, use the Unix cp(copy) command. The copied files will contain DOS line feed characters which must be edited outwith a Unix text editor.10 Type in ls –l *.cal and press the Enter key. Verify the CAL files have been copied. Verify all CALfiles to be transferred appear in the displayed listing.11 Type eject and press the Enter key.12 Remove the diskette from the workstation. 8](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-134.png)
![Prepare to Leave the SiteMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 8-3PRELIMINARYExternal Test EquipmentRemoval Perform the procedure in Table 8-3 to disconnect the test equipment andconfigure the BTS for active service.Table 8-3: Remove External Test EquipmentStep Action1n WARNINGBe sure no BBXs are keyed before performing this step. Failure to do so can result in personal injuryand damage to BTS LPAs.Disconnect all external test equipment from all TX and RX connectors at the rear of the frame.2Reconnect and visually inspect all TX and RX antenna feed lines at the frame RF interface panel.NOTEVerify that all sector antenna feed lines are connected to the correct antenna connectors on the frame.Crossed antenna cables will degrade call processing.Bringing Modules into Servicewith the LMFWhenever possible, have the CBSC/MM bring up the siteand enable all devices at the BTS.NOTEIf there is a reason code and/or data should or could not be loadedremotely from the CBSC, follow the steps outlined in Table 8-4 asrequired to bring BTS processor modules from OOS to INS state.Table 8-4: Bring Modules into ServiceStep Action1In the WinLMF GUI environment, select the device(s) to be enabled by clicking on each one.NOTESThe GLI and CSA must be INS_ACT (bright green) before an MCC can be enabled.SProcessors which must be enabled and the order of enabling are as follows:1. GLI2. CSA3. MCCs2Click on Device in the BTS menu bar, and select Enable from the pull–down list.– A status report window is displayed.3NOTEIf a BBX is selected, a transceiver parameters window is displayed to collect keying information. Donot enable the BBX.. . . continued on next page8](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-135.png)
![Prepare to Leave the Site – continued 8-4 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYTable 8-4: Bring Modules into ServiceStep Action4 Click Cancel to close the transceiver parameters window, if applicable.5 Click OK to close the status report window.– The color of devices which successfully change to INS will change bright green. WinLMF RemovalPerform the procedure in Table 8-5 as required to terminate the WinLMFGUI session and remove the WinLMF computer.Table 8-5: Terminate the WinLMF Session and Remove the WinLMFStep Action1! CAUTIONDo not power down the WinLMF terminal without performing the procedure below. Corrupted/lostdata files may result.Log out of all BTS sessions and exit WinLMF by clicking on File in the WinLMF window menu bar andselecting Logout and Exit from the pull–down list.2In the Windows Task Bar, click Start and select Shutdown. Click Yes when the Shut Down Windowsmessage appears.3Wait for the system to shut down and the screen to go blank.4Disconnect the WinLMF terminal Ethernet port from the BTS frame.5Disconnect the WinLMF terminal serial port, the RS–232–to–GPIB interface box, and the GPIBcables as required for equipment transport.Connecting BTS T1/E1 SpansPerform the procedure in Table 8-6 to connect any T1 or E1 spanconnectors removed previously to allow the WinLMF to control theBTS.Table 8-6: Connect T1 or E1 SpansStep Action1Re–connect any disconnected span lines.2Verify span status, ensuring the OMC–R/CBSC can communicate with the BTS.8](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-136.png)
![Prepare to Leave the Site – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 8-5PRELIMINARYFinal Checks before leavingsiteBe sure all requirements listed in Table 8-7 are completed before leavingthe site.Table 8-7: Check Before Leaving the SiteStep Action1When backup batteries are installed, all battery circuit breakers are ON (pushed in).2BTS circuit breaker is ON (pushed in).3No alarm conditions are being reported to the OMC–R.Reset All Devices and InitializeSite RemotelyDevices in the BTS should not be left with data and code loaded fromthe WinLMF. The configuration data and code loads used for normaloperation could be different from those stored in the WinLMF files.Perform the procedure in Table 8-8 to reset all devices and initialize siteremotely.Table 8-8: Reset BTS Devices and Remote Site InitializationStep Action1Terminate the WinLMF session by following the procedures in Table 8-5.2Reconnect spans by following the procedure in Table 8-6.3Circuit BTS Procedure:3a From the BTS site, contact the OMC–R and request the operator to perform a BTS reset.orAt the BTS site:– unseat the GLI card and wait for 30 seconds;3b Have the operator perform the following:SACTIVATE the GLI to set the Nextload attribute for the GLI to the one for the current BSSsoftware version;SDisable the GLI;SEnable the GLI to allow the MM to load the software version specified by the Nextloadattribute;SOnce the GLI is INS_ACT, contact the OMC–R and request the operator ACTIVATE the BTS.– Once the GLI card is loaded with the specified code version, the GLI will verify and update, asrequired, the RAM and, if it is necessary, ROM code loads for the installed CSA, MCC, and BBXcards using the DLM.4After all activities at the site have been completed, contact the OMC–R and confirm that the BTS isunder OMC–R control. 8](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-137.png)
![Prepare to Leave the Site – continued 8-6 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYNotes8](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-138.png)
![MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRUPRELIMINARYChapter 9: Field Replaceable UnitTable of ContentsIntroduction 9-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Scope 9-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section Organization 9-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Fan Module 9-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction 9-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . System Impact/Considerations 9-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Required Items 9-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Prerequisite 9-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Replacement Procedure 9-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . High and Medium Stability Oscillator Module 9-7 . . . . . . . . . . . . . . . . . . . . . . . . . Introduction 9-7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . System Impact/Considerations 9-7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Front Panel Indicator 9-7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Required Items 9-7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Prerequisite 9-7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Replacement Procedure 9-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Global Positioning System (GPS) Receivers 9-11 . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction 9-11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . System Impact/Considerations 9-11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Required Items 9-11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Prerequisite 9-11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Replacement Procedure 9-11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RF–GPS Module 9-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction 9-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . System Impact/Considerations 9-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Required Items 9-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Prerequisite 9-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Replacement Procedure 9-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power Supply Module (PSM) 9-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction 9-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . System Impact/Consideration 9-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Required Items 9-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Prerequisite 9-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Replacement Procedure 9-19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Clock Synchronization Alarms Card 9-21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction 9-21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-139.png)
![Table of Contents – continued1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYSystem Impact/Considerations 9-21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Required Items 9-21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Prerequisite 9-21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Replacement Procedure 9-21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Group Line Interface Card 9-24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction 9-24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . System Impact/Considerations 9-24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Prerequisite 9-24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Required Items 9-24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Replacement Procedure 9-24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Optimization Requirement 9-26 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Multi–Channel CDMA Card 9-28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction 9-28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . System Impact/Considerations 9-28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MCC Front Panel 9-28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Required Items 9-28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Prerequisite 9-29 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Replacement Procedure 9-29 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Optimization Requirement 9-30 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Broadband Transceiver Card 9-32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction 9-32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . System Impact/ Considerations 9-32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Front Panel 9-32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Required items 9-33 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Prerequisite 9-33 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Replacement Procedure 9-33 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Optimization Requirement 9-34 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Compact BTS Multi–Coupler Preselector Card 9-36 . . . . . . . . . . . . . . . . . . . . . . . . . Introduction 9-36 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . System Impact/Considerations 9-36 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Required items 9-36 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Prerequisite 9-36 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Replacement Procedure 9-37 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MCC Data Only (MCC–DO) Card 9-41 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction 9-41 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EV–DO FRU Information 9-41 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . System Impact/Considerations 9-41 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LED States 9-41 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Required Items 9-42 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Prerequisite 9-42 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Replacement Procedure 9-42 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Compact BTS Input and Output Board 9-45 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction 9-45 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . System Impact/Considerations 9-45 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CBIO Indicators 9-45 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Required Items 9-46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-140.png)
![Table of Contents – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRUPRELIMINARYPrerequisite 9-46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Replacement Procedure 9-46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SDCX Module 9-50 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction 9-50 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . System Impact/Considerations 9-50 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Required Items 9-50 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Prerequisite 9-50 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Replacement Procedure 9-50 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RF Filter Tray 9-55 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction 9-55 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . System Impact/Considerations 9-55 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Required Items 9-55 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Prerequisite 9-55 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Replacement Procedure 9-55 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Filter Tray Kit SGLF4152 Removal Procedure 9-56 . . . . . . . . . . . . . . . . . . . cMPC Cable Clip Removal Procedure 9-57 . . . . . . . . . . . . . . . . . . . . . . . . . cMPC Cable Clip Installation Procedure 9-58 . . . . . . . . . . . . . . . . . . . . . . . . Filter Tray Kit SGLN6223 Removal Procedure 9-61 . . . . . . . . . . . . . . . . . . Filter Tray Kit SGLN6222 Removal Procedure 9-64 . . . . . . . . . . . . . . . . . . Compact Combined Linear Power Amplifier 9-67 . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction 9-67 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . System Impact/Considerations 9-67 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Required Items 9-67 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Prerequisite 9-67 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Replacement Procedure 9-67 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TME Power Distribution Assembly 9-70 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction 9-70 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . System Impact/Considerations 9-70 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Required Items 9-70 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Prerequisite 9-70 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Replacement Procedure 9-71 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Heat Management System 9-75 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction 9-75 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . System Impact/Considerations 9-75 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Required Items 9-75 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Periodic Maintenance 9-75 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Prerequisite 9-75 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Replacement Procedure 9-76 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Heater Element Replacement Procedure 9-78 . . . . . . . . . . . . . . . . . . . . . . . . Heater Element Installation Procedure 9-78 . . . . . . . . . . . . . . . . . . . . . . . . . HMS Controller Replacement Procedure 9-79 . . . . . . . . . . . . . . . . . . . . . . . HMS Controller Installation Procedure 9-79 . . . . . . . . . . . . . . . . . . . . . . . . . Blower Fan Replacement Procedure 9-80 . . . . . . . . . . . . . . . . . . . . . . . . . . . Blower Fan Installation Procedure 9-81 . . . . . . . . . . . . . . . . . . . . . . . . . . . . Thermal Management Enclosure 9-83 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction 9-83 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-141.png)
![Table of Contents – continued1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYSystem Impact/Considerations 9-83 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Required Items 9-83 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Prerequisite 9-83 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Replacement Procedure 9-83 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power Distribution Enclosure 9-86 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction 9-86 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . System Impact/Considerations 9-86 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Replacement Procedure 9-86 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Master Item Number Failure List 9-87 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction 9-87 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-142.png)
![IntroductionMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 9-1PRELIMINARYScopeThe objective of the Field Replaceable Unit (FRU ) section containsOMC–R procedures and information and procedures for disassemblingand/or replacing cards, modules, and components of the Compact BTS.The Compact BTS is a single cage, non–redundant configuration.Section OrganizationThe FRU section is organized in the following manner:SCompact BTS FRU procedures that are performed by a technician atthe siteSOMC–R procedures performed by the operatorBTS FRU ProceduresThe BTS FRU procedures are grouped by major functional areas withinthe BTS and presented as follows:SCompact BTS Input/Output (CBIO) Board Replacement Procedure– Synchronization Daisy–Chaining and eXpansion (SDCX) ModuleReplacement Procedure– RF GPS Module Replacement ProcedureSCCP2 Card and Shelf Replacement ProceduresSRF Component Replacement ProceduresSHigh Stability Oscillator/Medium Stability Oscillator (HSO/MSO)Replacement ProcedureExternal Components – The following external components areoptional SCompact Combined Linear Power Amplifier (cCLPA) ReplacementProcedureOMC–R ProceduresDescribes procedures that can be performed only by the operator fromthe OMC–R site.If the OMC–R operator is unable to resolve the problem, then the userwill be directed to the appropriate section of the Troubleshooting manualfor further action.9](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-143.png)
![Introduction – continued 9-2 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYFigure 9-1: Compact BTS Front Panel Layout without Front Panel CoverCCP2 ShelfFanConnector PanelHSO or MSO ModuleHSO Module coverpanel removedNOTE:Front cover panel isnot shown.9](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-144.png)
![Introduction – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 9-3PRELIMINARYFigure 9-2: Compact BTS Fan and CCP2 Shelf Layout19MHz EVEN RESET ALARM MMIPWR/ALMPWR/ALMPWR/ALMPWR/ALMPWR/ALMPWR/ALMRESETGLIACTIVEACTIVEACTIVEACTIVEACTIVEBPR A BPR B AUXMMIMMIMCCcMPCBBXGLICSAPS1LAN A & BConnectionsMCC–DOConnectionsNOTE:1. HSO or MSO modulesare optional hardwareHSO or MSO(Note 1)LEDSystemStatusIndicatorGROUP 1 SPANDUAL SINGLE LAN A LAN BESDConnectorSPARESYSTEMSTATUSSpare9](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-145.png)
![Fan Module 9-4 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYIntroductionThe fan module is located above the CCP2 Shelf at the front of theCompact BTS.The fan mdoule is a modular device allowing easy replacement. Theelectrical connection for DC power is made through a connector at therear of the module. The connector is automatically engaged when the fanmodule is inserted and seated.System Impact/ConsiderationsAt room temperature, the fan module is very quiet.Operation can be verified by holding a hand over theexhaust grill on top and feeling for air movement.NOTEPerforming this replacement procedure will not causedowntime or interrupt call processing, but it will triggeralarms.IMPORTANT*If a fan begins to degrade or fails, an alarm signal will be sent to theClock Synchronization Alarms card in the CCP2 Shelf.Required ItemsDocumentsNone.ToolsNone.Replacement UnitsFor –48 VDC – One fan module (STLN4696)For +27 VDC – One fan module (STLN6210)PrerequisiteCoordinate this repair task with the OMC–R operator.IMPORTANT*Contact the OMC–R operator before performing the replacementprocedure. Tell the operator that the fan module will be replaced and thatalarms can be expected.9](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-146.png)
![Fan Module – continuedMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 9-5PRELIMINARYUpon completion of the replacement procedure, have the OMC–Roperator verify that old alarms are cleared and that no new ones arereported.Replacement ProcedureThis procedure requires working around circuitry that isextremely sensitive to Electrostatic Discharge (ESD). Weara conductive, high impedance wrist strap during theprocedure.Use appropriate safety measures.CAUTIONIf desired, record the BTS and Fan Module serial number of the failedunit in Table 9-53 at the end of this chapter.Remove Fan ModuleUse the procedure in Table 9-1 to remove the fan module.Table 9-1: Procedure to Remove Fan ModuleStep Action1Notify operator that the fan replacement procedure is starting and that alarms can be expected.2Put on the ESD wrist strap or another approved grounding device.3If not already done, remove BTS front panel cover by grasping finger grooves at the top and bottomand pulling simultaneously.4Lower the latch on front of the fan module while gently pulling it forward.5When the fan module is half–way out, support it with the other hand and remove it the rest of the way. Figure 9-3: Fan Module9](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-147.png)
![Fan Module – continued 9-6 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYInstall Fan ModuleUse the procedure in Table 9-2 to install the fan module.Table 9-2: Procedure to Install Fan ModuleStep Action1Put on the ESD wrist strap or another approved grounding device.2Using both hands, set the fan module in the guide channels, and slide module in.3Ensure that fan module seats and front latch engages.4Notify operator that the fan replacement procedure is completed. Have operator verify that old alarmshave cleared and no new alarms are reported.5Install BTS front panel cover by setting it in place and pushing on the top and bottom simultaneously. 9](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-148.png)
![High and Medium Stability Oscillator ModuleMAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU 9-7PRELIMINARYIntroductionThe High Stability and Medium Stability Oscillator module provide abackup reference source in the case of Global Positioning System (GPS)failure. The HSO is capable of providing up to 24 hours, thesynchronization initially established by the GPS reference signal. TheMSO is capable of providing up to 8 hours.There is only one HSO or MSO equipped in the Compact BTS. Themodule is located in front, behind a cover, underneath the CCP2 Shelf.The HSO or MSO slides into the top slot of the two that are present.System Impact/ConsiderationsThe HSO or MSO produces a 1 pulse per second (1 pps) clock outputsignal to the CSA.Front Panel IndicatorThe HSO or MSO have no indicators.Required ItemsDocumentsNone.ToolsNone.Replacement UnitsSOne HSO module (SGLA4007)SOne MSO module (SGLA4008)PrerequisiteCoordinate this replacement with the OMC–R operator.IMPORTANT*Contact the OMC–R operator before performing the replacementprocedure. Tell the operator that the HSO or MSO module will bereplaced and that alarms can be expected.Upon completion of the replacement procedure, have the OMC–Roperator verify that old alarms are cleared and that no new ones arereported.9](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-149.png)
![High and Medium Stability Oscillator Module – continued 9-8 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004PRELIMINARYReplacement ProcedureThis procedure requires working around circuitry that isextremely sensitive to Electrostatic Discharge (ESD). Weara conductive, high impedance wrist strap during theprocedure.Use appropriate safety measures.CAUTIONIf desired, record the BTS and HSO/MSO serial number of the failedunit in Table 9-54 at the end of this chapter.Remove HSO or MSO ModuleFollow the procedure in Table 9-3 to remove the HSO or MSO module.See Figure 9-4.Table 9-3: Procedure to Remove HSO or MSO ModuleStep Action1Notify operator that the HSO or MSO replacement procedure is starting and that alarms can beexpected.2Put on an ESD wrist strap or other approved grounding device.3If not already done, remove BTS front panel cover by grasping finger grooves at the top and bottomand pulling simultaneously.4If not already done, remove HSO Module cover panel by turning latch, gently pulling it open, andsliding it out towards the right. The panel has a flange that fits into a slot in the frame.5Use a T20 star bit to remove two M4 screws securing HSO or MSO to frame.6Pull on handle to gently slide HSO or MSO out and disconnect cable from side. See Figure 9-5. Install HSO or MSOFollow the procedure in Table 9-4 to install the HSO or MSO module.Table 9-4: Procedure to Install HSO or MSO ModuleStep Action1Put on an ESD wrist strap or other approved grounding device.* IMPORTANTThe HSO and MSO will only fit into the top slot. DO NOT force it into the lower slot.2Connect cable to side of HSO or MSO and slide into top slot.3Secure HSO or MSO to frame using two M4 screws. Torque screws to 2.3 N–M (20 in–lbs). table continued on next page9](https://usermanual.wiki/Nokia-Solutions-and-Networks/T5EJ1.User-Manual-Part-2/User-Guide-430568-Page-150.png)