Nokia Solutions and Networks T6FE1 PCS Licensed Transmitter User Manual 68P09262A58 C

Nokia Solutions and Networks PCS Licensed Transmitter 68P09262A58 C

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Using the LMF 3-22 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYBasic LMF OperationLMF Coverage in this Publication The LMF Application Program supports maintenance of both CDMAand SAS BTSs. All references to the LMF in this publication are to theCDMA portion of the program..Operating Environments The LMF Application Program allows the user to work in the twofollowing Operating Environments that are accessed using the specifiedDesktop Icons.:– Graphical User Interface (GUI) using the WinLMF Icon– Command Line Interface (CLI) using the WinLMF CDMA CLIIconThe 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 environment includes performingthe following tasks.: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.NOTEThe LMF Display and the BTSBTS Display When the LMF is logged into a BTS, a Frame Tab is displayed for eachBTS Frame. The Frame Tab is labeled with “CDMA” and the BTSNumber, a Dash, and the Frame Number (for example, BTS–812–1 forBTS 812, RF Modem Frame 1). If there is only one frame for the BTS,there will only be one Frame Tab..3
Using the LMF – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-23PRELIMINARYCDF/NECF Requirements For the LMF to recognize the devices installed in the BTS, a BTSCDF/NECF File that includes Equipage Information for all the devicesin the BTS must be located in the applicable <x>:\<lmf HomeDirectory>\cdma\bts–# folder. To provide the necessary ChannelAssignment Data for BTS Operation, a CBSC CDF File that includesChannel Data for all BTS RF Modem Frames is also required in thefolder..RFDS Display If an RFDS is included in the CDF/NECF File, an RFDS Tab labeledwith “RFDS,” a Dash, and the BTS Number–Frame NumberCombination (for example, RFDS–812–1) is displayed..Graphical User InterfaceOperationPerform the procedure in Table 3-9 to operate the LMF GUI.Table 3-9: LMF GUI Operating ProcedurenStep Action1Select the device or devices upon which an action is to be performed.2Select the action to apply to the selected device(s).– While the action is in progress, a Status Report Window displays the action taking place andother status information.– When the action is complete, the Status Report Window states its completion and displaysother pertinent information.3Click the OK Button to close the Status Report Window.3
Using the LMF – continued 3-24 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYUnderstanding GUI OperationThe following Screen Captures are provided to help understand how theGUI operates. For detailed information on performing these and otherLMF Operations, refer to the LMF Help function on–line documentation.BTS Login ScreenFigure 3-5 depicts the differences between Packet and Circuit CDMA“cdf” File Identification. Note that if there is a Packet Mode Version“bts” File, the “(P)” is added as a suffix. There is a corresponding “(C)”for the Circuit Mode Version.Figure 3-5: BTS Login Screen – Identifying Circuit and Packet BTS Files3
Using the LMF – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-25PRELIMINARYSelf-Managed Network Elements ScreenFigure 3-6 depicts the Self-Managed Network Elements (NEs) State of aPacket Mode SC4812T. Note that an “X” is on the front of each card thatis under Self–Managed Network Elements (NEs) Control by the GLI3Card.Figure 3-6: Self–Managed Network Elements (NEs) State of a Packet Mode SC4812T3
Using the LMF – continued 3-26 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYPacket Mode Commands ScreenFigure 3-7 depicts three of the available Packet Mode Commands.Normally the GLI3 has Self-Managed Network Elements (NEs) Controlof all cards as shown in Figure 3-6 by an “(X)”. In that state, the LMFmay only status a single card.In order to download code or test a card, the LMF must requestSelf-Managed Network Elements (NEs) Control of the card by using theshown Pull–down Menu. It also uses this menu to release control of thecard back to the GLI3.The GLI3 also assumes control of the cards after the LMF logs out of theBTS. The Packet Mode GLI3 normally is loaded with a Tape Releaseand NECB and NECJ Files that point to a Tape Release stored on theGLI3. When the GLI3 has control of a card it will maintain that cardwith the code on that Tape Release.Figure 3-7: Available Packet Mode Commands3
Using the LMF – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-27PRELIMINARYPacket Mode Site under LMF ControlFigure 3-8 depicts a Packet Mode Site that has the MCC–1 and theBBX–1 Cards under LMF Control. Notice that the “X” is missing fromthe front of these two cards.Figure 3-8: Packet Mode Site with MCC–1 and BBX–1 under LMF Control3
Using the LMF – continued 3-28 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYCommand 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. Onlyone Handler can be running at one time. The architectural design is suchthat the GUI must be started before the CLI if you want the GUI and CLIto use 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 the application.– 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 CDMA CLI Reference (68P09262A25) for a completeexplanation of the CLI Commands and their usage.Logging 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.3
Using the LMF – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-29PRELIMINARYPrerequisitesBefore attempting to log into a BTS, ensure that the following tasks havebeen completed:SThe LMF Program is correctly installed on the LMF Computer.SA bts-nnn Folder with the correct CDF/NECF and CBSC Files ispresent.SThe LMF Computer was connected to the BTS before starting theWindows Operating System and the LMF Software. If necessary,restart the computer after connecting it to the BTS in accordance withTable 3-6 and Figure 3-3.Ensure that the correct bts–#.cdf/necf and cbsc–#.CDFFiles are used for the BTS. These should be theCDF/NECF Files that are provided for the BTS by theCBSC.Failure to use the correct CDF/NECF Files can result ininvalid Optimization.Failure to use the correct CDF/NECF Files to log intoa live (traffic–carrying) site can shut down the site.CAUTIONBTS Login from the GUI EnvironmentPerform the procedure in Table 3-10 to log into a BTS when using theGUI Environment.Table 3-10: 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.2If a warning similar to the following is displayed, proceed to Step 3.The CLI Handler is already running.This may cause conflicts with the LMF.Are you sure you want to start the application?Yes Notable continued on next page3
Using the LMF – continued 3-30 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYTable 3-10: BTS GUI Login ProcedurenActionStep* IMPORTANTThe following statements are provided to assist the operator in using the LMF GUI.SIf an attempt is made to log into a BTS that is already logged on, all devices will appear gray inthe display.SThere may be instances where the BTS initiates a log out due to a system error (i.e., a devicefailure).SIf the MGLI is OOS–ROM (blue in the display), it must be downloaded with RAM Code beforeother devices can be seen.SIf the MGLI is OOS–RAM (yellow in the display), it must be enabled before other installeddevices can be seen.3Perform the following actions:3a Select NO.3b Shut down any other LMF Sessions that may be running.3c Start the LMF GUI Environment again.4Click on the Login Tab (if not displayed).5Double click on CDMA (in the Available Base Stations Pick List).6Click on the desired BTS Number.7Click on the Network Login Tab (if not already in the forefront).8Enter the correct IP Address (normally 128.0.0.2) for a Customer BTS, if not correctly displayedin the IP Address Box.9Enter the correct IP Port Number (normally 9216), if not correctly displayed in the IP Port Box.10 Click on Ping.SIf the connection is successful, the Ping Display Window shows text similar to the following:Reply from 128.0.0.2: bytes=32 time=3ms TTL=255SIf there is no response, the following is displayed:128.0.0.2:9216:Timed outSIf the MGLI fails to respond, reset and perform the Ping Process again.SIf the MGLI still fails to respond, check for the following problems:– Shorted BNC to Inter–frame Cabling– Open Cables– Crossed A and B Link Cables– Missing 50–Ohm Terminators– MGLI problemtable continued on next page3
Using the LMF – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-31PRELIMINARYTable 3-10: BTS GUI Login ProcedurenActionStep11 In the Equipage Information Field, select the Multi-channel Preselector Type from theMulti-channel Preselector Pull–down Menu (default is MPC) to a device corresponding to yourBTS Configuration, if required.NOTEThe “Use a Tower Top Amplifier” Option is not applicable to the SC4812T Lite.12 In the SC4812ET Lite/T Lite Field, click in the SC4812T Lite Check Box to select it.NOTEThis Check Box is used to differentiate the SC4812ET Lite BTS Frame from the SC4812T LiteBTS Frame.13 Click on Login.– A BTS Tab with the BTS and Frame Numbers is displayed. 3
Using the LMF – continued 3-32 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYBTS Login from the CLI EnvironmentPerform the procedures in Table 3-11 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 the BTSLogin must be performed from the GUI.– Refer to Table 3-10 to start the GUI Environment andlog into a BTS.NOTETable 3-11: 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> tlite where:–host = MGLI Card IP Address (defaults to address last logged into for this BTS or 128.0.0.2,if this is first Login to this BTS).–port = IP Port of the BTS (defaults to the port last logged into for this BTS, or 9216 if this isfirst Login to this BTS).–tlite = option used to differentiate between SCCP Cage BTS Models (i.e. SC4812ET LiteAND SC4812T Lite).– A response similar to the following will be displayed:LMF>13:08:18.882 Command Received and AcceptedCOMMAND=Login bts–3313:08:18.882 Command In Progress13:08:21.275 Command Successfully CompletedREASON_CODE=”No Reason” 3
Using the LMF – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-33PRELIMINARYLogging OutLogging out of a BTS is accomplished differently for the GUI and CLIOperating Environments.The GUI and CLI Environments use the same connectionto a BTS.– If a GUI and the CLI Session are running for thesame BTS at the same time, logging out of the BTSin either environment will log out of it for both.When either a Login or logout is performed in the CLIWindow, there is no GUI indication that the Login orLogout has occurred.NOTELogging Out of a BTS from the GUI EnvironmentPerform the procedure in Table 3-12 to logout of a BTS when using theGUI Environment.Table 3-12: 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.SIf a logout was previously performed on the BTS from a CLI Window running at the same timeas the GUI, a Logout Error Pop–up Message will appear stating that the system could not logout of the BTS. When this occurs, the GUI must be exited and restarted before it can be used forfurther operations.SIf a Logout Error Pop–up Message appears stating that the system could not log out of theBase Station because the given BTS is not logged in, click OK and proceed to Step 4.4 Select File > Exit in the Window Menu Bar, click Yes in the Confirm Logout Pop–up Window.5 Click OK in the Logout Error Pop–up Window that 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 will appear. 3
Using the LMF – continued 3-34 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYLogging Out of a BTS from the CLI EnvironmentPerform the procedure in Table 3-13 to logout of a BTS when using theCLI Environment.Table 3-13: 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 1.1Log out of a BTS by entering the following command:logout bts–<bts#>– A system 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:exit– A response similar to the following will be displayed before the window closes:Killing background processes....Establishing an MMICommunication SessionEquipment Connection Figure 3-9 illustrates common equipment connections for the LMFComputer. For specific connection locations on FRUs, refer to theillustration accompanying the procedures that require the MMICommunication Session..Initiate MMI Communication For those procedures that require MMI Communication between theLMF and BTS FRUs, perform the procedures in Table 3-14 to initiatethe Communication Session..Table 3-14: Establishing MMI Communication ProcedurenStep Action1Connect the LMF Computer to the equipment as detailed in the applicable procedure that requiresthe MMI Communication Session.table continued on next page3
Using the LMF – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-35PRELIMINARYTable 3-14: Establishing MMI Communication ProcedurenActionStep2If the LMF Computer has only one Serial Port (COM1) and the LMF is running, disconnect theLMF from COM1 by performing the following actions.2a Click on Tools in the LMF Window Menu Bar, and select Options from the Pull–down Menu.– 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 connectionfrom the Windows Start Menu by selecting:Programs > Accessories > Hyperterminal > HyperTerminal > <Named HyperTerminalConnection (e.g., MMI Session)>4Once the MMI Connection Window opens, establish MMI Communication with the BTS FRU bypressing the LMF Computer <Enter>Key until the prompt identified in the applicable procedureis obtained. NULL MODEMBOARD(TRN9666A)8–PIN TO 10–PINRS–232 CABLE(P/N 30–09786R01)RS–232 CABLE8–PINLMFCOMPUTERTo FRU MMI PortDB9–TO–DB25ADAPTERCOM1ORCOM2FW00687Figure 3-9: LMF Computer Common MMI ConnectionsOnline HelpTask oriented Online Help is available in the LMF by clicking Help inthe Window Menu Bar, and selecting LMF Help from the Pull–downMenu.3
Pinging the Processors 3-36 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYPinging the BTSFor proper operation, the integrity of the 10Base–2 Ethernet LAN A andB Links must be verified. Figure 3-10 represents a typical BTS EthernetConfiguration for an SC4812T Lite Stand–alone Frame. The drawingdepicts cabling and terminators for both the A and B LANs.”Ping” is a program that sends Request Data Packets to hosts on anetwork, in this case GLI Cards on the BTS LAN, to obtain a responsefrom the “Target” Host specified by an IP Address.Perform the steps in Table 3-15 to ping each processor (on both LAN Aand LAN B) and verify that LAN Redundancy is working properly.Always wear an approved Anti–static Wrist Strap whilehandling any circuit card/module to prevent damage byElectrostatic Discharge (ESD).CAUTIONFigure 3-10: BTS 10base–2 Ethernet LAN TerminatorSIGNALGROUNDSIGNALGROUND50ΩSIGNALGROUND50Ω50ΩSIGNALGROUND50ΩSIGNALGROUNDFRAME GROUNDBNCTERMINATORBNCTERMINATORBNCTERMINATORLAN A INLAN A OUTSC4812TL0013–5BNCTERMINATORSC4812T- Lite I/O PanelLAN B INLAN B OUTCHASSIS GROUND(GROUNDED 50ΩTERMINATORS)CHASSIS GROUND(GROUNDED 50ΩTERMINATORS)3
Pinging the Processors – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-37PRELIMINARYThe Ethernet LAN A and B Cables and/or Terminatorsmust be installed on each BTS Frame/Enclosure ExternalLAN Connector before performing this test. All otherProcessor Card LAN Connections are made through thebackplanes.NOTETable 3-15: Pinging the Processors ProcedurenStep Action1If this is a first–time communication with a newly–installed frame or a GLI Card that has beenreplaced:– Perform the procedure in Table 6-4.– Then, return to Step 2.2Ensure that any uncabled LAN A and B IN and OUT Connectors are terminated with 50 Ω Loads.3If it has not already been done, connect the LMF Computer to BNTS LAN A.– Refer to Table 3-6 and Figure 3-3, or Table 3-7 and Figure 3-4.4If it has not already been done, start a GUI LMF Session and log into the BTS .– Refer to Table 3-10.5At the I/O Panel, remove the 50Ω Terminator on the Frame LAN B IN Connector.– The LMF session should remain active.6Replace the 50Ω Terminator on the BTS Frame LAN B IN Connector.7From the Windows Desktop, click the Start Button and select Run.8In the Open Box, type ping and the INS_ACTIVE GLI IP Address (for example, ping128.0.0.2).NOTE128.0.0.2 is the Default IP Address for the GLI Card in Slot GLI–1 in operational BTS Units.9Click on OK.SIf the targeted GLI Card responds, a DOS Window will appear with a display similar to thefollowing:Reply from 128.0.0.2: bytes=32 time=3ms TTL=255SIf the GLI responds, proceed to Step 19.SIf there is no response, the following is displayed:Request timed outSIf the GLI fails to respond, proceed to Step 10.table continued on next page3
Pinging the Processors – continued 3-38 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYTable 3-15: Pinging the Processors ProcedurenActionStep10 Reset and re–Ping the target MGLI.SIf the GLI does respond, proceed to Step 19.SIf the GLI does not respond, typical problems to check are as follows:– Failure of the LMF to Login.– Shorted BNC–to–Inter-Frame Cabling– Open cables– Crossed A and B Link Cables– GLI problem11 Logout of the BTS as described in Table 3-12, exit from the LMF Program, and restart theWindows Operating System on the LMF Computer.12 Restart the LMF GUI Program as described in WinLMF On-Line Help SR2.16.x , and log into theBTS as described in Table 3-10.13 Perform Step 7 through Step 9 again.SIf the GLI does respond, proceed to Step 19.SIf the GLI does not respond, proceed to Step 14.14 If the Ping Attempt was unsuccessful after restarting the LMF Computer:– Press the MGLI Front Panel Reset Button. –Perform Step 7 through Step 9 again.NOTERefer to Table 6-1 if the Ping Attempt was unsuccessful after resetting the MGLI.15 After the BTS has been successfully pinged, ensure that the 50Ω Terminator is replaced on theBTS Frame LAN B IN Connector in the Power Entry Compartment (Figure 3-10).16 Disconnect the LMF Cable from the LAN Shelf LAN A Connector, and connect it to LAN B(right–hand Connector).– Refer to Figure 3-3.17 In the Power Entry Compartment, remove the 50Ω Terminator on the BTS Frame LAN A INConnector.18 Repeat Step 5 through Step 9 using LAN B.19 After the BTS has been successfully pinged on the Secondary LAN, replace the 50Ω Terminatoron the Frame LAN A IN Connector in the Power Entry Compartment.20 Disconnect the LMF Cable from the LAN Shelf LAN B and connect it to LAN A.21 Remove and replace the 50Ω Terminator on the LAN B IN Connector to force the MGLI to switchto Primary LAN A.22 Repeat Step 5 through Step 9 to ensure proper Primary LAN Operation. 3
Download the BTSFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-39PRELIMINARYOverviewBefore 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 userbefore the BTS can be made fully functional for the site where it isinstalled.ROM CodeDownloading ROM Code to BTS Devices from the LMF is NOTRoutine Maintenance or a normal part of the Optimization Process. It isonly done in unusual situations where the resident ROM Code ReleaseLevel in the device is not compatible with the required Release Level ofthe Site Operating Software and the CBSC can not communicate withthe BTS to perform the download.– If you must download ROM Code, the procedures are located inAppendix G.Before ROM Code can be downloaded from the LMF, the correct ROMCode File for each device to be loaded must be present on the LMFComputer. 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 changes toOOS_ROM (blue). The device will remain OOS_ROM (blue) when thedownload is completed.A compatible Revision Level RAM Code must then be downloaded tothe device. Compatible Code Loads for ROM and RAM must be usedfor the device type to ensure proper performance. The compatible DeviceCode Release Levels for the BSS Software Release being used are listedin the Version Matrix section of the SCt CDMA Release Notes(supplied on the tape or CD–ROM containing the BSS Software).RAM CodeBefore RAM Code can be downloaded from the LMF, the correct RAMCode File for each device must be present on the LMF Computer. RAMCode can be automatically or manually selected depending on theDevice Menu Item chosen and where the RAM Code File for the deviceis stored in the LMF File Structure. 3
Download the BTS – continued 3-40 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYThe RAM Code File will be selected automatically if the file is in the<x>:\<lmf Home Directory>\cdma\loads\n.n.n.n\code Folder (wheren.n.n.n is the download Code Version Number that matches the“NextLoad” Parameter of the CDF File). The RAM Code File in theCode Folder must have the correct Hardware BIN Number for the deviceto be loaded.RAM Code can be downloaded to a device that is in any state. After thedownload is started, the device being loaded changes to OOS_ROM(blue). When the download is completed successfully, the devicechanges to OOS_RAM (yellow).When code is downloaded to an MGLI or GLI, the LMF alsoautomatically downloads data and then enables the MGLI. Whenenabled, the MGLI changes to INS_ACTIVE (bright green). ARedundant GLI will not be automatically enabled and will remainOOS_RAM (yellow). When the Redundant GLI is manually commandedto enable through the LMF, it changes state to INS_STANDBY (olivegreen).For non–GLI Devices, data must be downloaded after RAM Code isdownloaded. To download data, the Device State must be OOS_RAM(yellow).The devices to be loaded with RAM Code and Data are:SMaster Group Line Interface (MGLI2 or MGLI3)SRedundant GLI (GLI2 or GLI3)SClock Synchronization Module (CSM) (Only if new Revision Codemust be loaded)SMulti–Channel CDMA (MCC24E, MCC8E, or MCC–1X) CardsSBroadband Transceiver (BBX2 or BBX–1X) CardsSRFDS Test Subscriber Interface Card (TSIC) or RFDS–1X RFDSPROCessor (RPROC) Card, if RFDS is installedThe MGLI must be successfully downloaded with RAMCode and Data, and in INS_ACTIVE (bright green) Statusbefore downloading any other device.The RAM Code Download Process for an MGLIautomatically downloads data and then enables the MGLI.NOTE3
Download the BTS – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-41PRELIMINARYVerify GLI ROM Code LoadsDevices should not be loaded with a RAM Code Version that is notcompatible with the ROM Code with which they are loaded. Beforedownloading RAM Code and Data to the Processor Cards, perform theprocedure in Table 3-16 to verify that the GLI Devices are loaded withthe correct ROM Code for the Software Release used by the BSS.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 3-16: Verify GLI ROM Code Loads ProcedurenStep Action1If it has not already been done, start a GUI LMF Session and log into the BTS.– Refer to Table 3-10.2Select all GLI Devices by clicking on them, and select Device > Status from the BTS Menu Bar.3In the Status Report Window that opens, note the number in the ROM Ver Column for eachGLI2.4If the ROM Code loaded in the GLI Cards is not the correct one for the Software Release beingused on the BSS, perform the following actions.4a Log out of the BTS as described in Table 3-12 or Table 3-13, as applicable.4b Disconnect the LMF Computer.4c Reconnect the Span Lines as described in Table 5-4.4d Have the CBSC download the correct ROM Code Version to the BTS Devices.5When the GLI Cards have the correct ROM Load for the Software Release being used, performthe following actions.5a Ensure that the Span Lines are disabled as outlined in Table 3-5.5b Proceed to downloading RAM Code and Data.3
Download the BTS – continued 3-42 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYDownload RAM Code and Datato MGLI and GLI Perform the procedure in Table 3-17 to download the RAM Code andData to the MGLI and other installed GLI Devices.PrerequisitesSPrior to performing these procedures, ensure that a Code File existsfor each of the devices to be loaded.SThe LMF Computer is connected to the BTS.– Refer to Table 3-6.SThe LMF Computer is logged in using the GUI Environment.– Refer to Table 3-10.Table 3-17: Download and Enable MGLI and GLI Devices ProcedurenStep Action1Ensure that the LMF will use the correct Software Release for Code and Data Downloads byperforming the following actions:1a Click on Tools in the LMF Menu Bar, and select Update NextLoad > CDMA from thePull–down Menu.1b Click on the BTS to be loaded.– The BTS will be highlighted.1c Click the button next to the correct Code Version for the Software Release being used.– A black dot will appear in the Button Circle.1d Click Save.1e Click OK to close each of the advisory Boxes that appear.2Prepare to download code to the MGLI by clicking on the device.3 Click Device in the BTS Menu Bar, and select Download > Code/Data in the Pull–down Menu.– A Status Report is displayed confirming change in the device(s) status.4 Click OK to close the Status Window.– The MGLI will automatically be downloaded with data, and then enabled.5Once the MGLI is enabled, load and enable the additional installed GLI Cards by clicking on thedevices and repeating Step 3 and Step 4.6 Click OK to close the Status Window for the additional GLI Devices. 3
Download the BTS – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-43PRELIMINARYDownload 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.– CSM Cards are RAM Code–Loaded at the factory.RAM Code is downloaded to CSM Cards only if anewer software version needs to be loaded.– When downloading to multiple devices, the downloadmay fail for some of the devices (a time–out occurs).These devices can be loaded individually aftercompleting the multiple download.NOTEPerform the procedure in Table 3-18 to download RAM Code and Datato non–GLI Devices.Table 3-18: Download RAM Code and Data to Non–GLI Devices ProcedurenStep Action1Select the target CSM, MCC, and/or BBX Card(s) by clicking on them.2 Click Device in the BTS Menu Bar, and select Download > Code/Data in the Pull–down Menu.– 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, CSM, or MCC Card is successfully loaded with RAM Code and Data has 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 by using the command in Step 4.4To download just the Firmware Application Data to each device, select the target device andselect: Device>Download>Data When BBX Cards Remain OOS_ROMWhen BBX Cards remain OOS_ROM (blue) after Power–up orfollowing Code Load, refer to Table 6-8, Step 9 and Step 10.3
Download the BTS – continued 3-44 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYSelecting CSM Clock Sourceand Enabling CSM CardsCSM Cards must be enabled prior to enabling the MCC Cards.Procedures in the following two sub-sections cover the actions toaccomplish this. For additional information on the CSM Subsystem, see“Clock Synchronization Manager (CSM) Subsystem Description” in theCSM System Time – GPS and HSO Verification section of this chapter.GPS Satellite SystemThe GPS Satellite System Satellites are maintained and operated by theUnited States Department of Defense (DOD). The DOD periodicallyalters satellite orbits; they are not in geo–synchronous orbits. Therefore,satellite trajectories are subject to change.A GPS Receiver that is in service (INS) contains an “Almanac” that isupdated periodically to take these changes into account.– If a GPS Receiver has not been updated for a number of weeks, itmay take up to an hour for the GPS Receiver “Almanac” to beupdated.– Once updated, the GPS Receiver must track at least four satellitesand obtain (hold) a 3–D position fix for a minimum of 45 secondsbefore the CSM will come in service. In some cases, the GPSReceiver needs to track only one satellite, depending on AccuracyMode set during the Data Load.Select CSM Clock SourceA CSM can have three different Clock Sources. The Select CSM SourceFunction can be used to select the Clock Source for each of the threeinputs. This function is only used if the Clock Source for a CSM needsto be changed. The Clock Source Function provides the following ClockSource Options.SLocal GPSSMate GPSSRemote GPSSHSO (only for Sources 2 and 3)SHSO ExtenderS10 MHz (only for Sources 2 and 3)SNONE (only for Sources 2 and 3)PrerequisitesSMGLI is INS_ACTIVE (bright green)SCSM is OOS_RAM (yellow) or INS_ACTIVE (bright green)Perform the procedure in Table 3-19 to select a CSM Clock Source.3
Download the BTS – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-45PRELIMINARYTable 3-19: Select CSM Clock Source ProcedurenStep Action1Select the applicable CSM(s) for which the Clock Source is to be selected.2Click on Device in the BTS Menu Bar, and select CSM/MAWI > Select Clock Source... in thePull–down Menu.– A CSM Clock Reference Source Selection Window will appear.3Select the applicable Clock Source in the Clock Reference Source Pick List.4Uncheck the related Check Boxes for Clock Reference Sources 2 and 3 if you do not want thedisplayed Pick List Items to be used.5Click on the OK Button.– A Status Report is displayed showing the results of the operation.6Click on the OK Button to close the Status Report Window. For RF–GPS, verify that the CSM configured with theGPS Receiver “Daughter Board” is installed in the frame’sCSM 1 Slot before continuing.NOTEEnable CSM CardsPerform the procedure in Table 3-20 to enable the CSM Cards installedin the SCCP Cage.Table 3-20: Enable CSM Cards ProcedurenStep ActionNOTEIf equipped with two CSM Cards, enable the CSM Card in Slot CSM 2 first.1Click on the target CSM.2Click on Device in the BTS Menu Bar, and select Enable in the Pull–down Menu.– A Status Report is displayed showing the results of the Enable Operation.. . . continued on next page3 Click OK to close the Status Report Window.NOTEThe CSM Card in the CSM 1 Slot interfaces with the GPS Receiver. The Enable Sequence for thiscard can take up to one hour.FAIL may be shown in the Status Report Table for a Slot CSM 1 Enable Action.– If “Waiting For Phase Lock“ is shown in the Description Field, do not cancel the EnableProcess; the CSM changes to the Enabled State after Phase Lock is achieved.table continued on next page3
Download the BTS – continued 3-46 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYTable 3-20: Enable CSM Cards ProcedurenActionStepNOTEIf two CSM Cards are installed and the CSM Card in the CSM 1 Slot has enabled, the LMF CSMCage View should show Slot CSM 1 as bright green (INS–ACT) and Slot CSM 2 as dark green(INS_STANDBY).– After the CSM Cards have been successfully enabled, ensure that the PWR/ALM LEDs aresteady green (alternating green/red indicates that the card is in the Alarm State).3If more than an hour has passed without the CSM Card in the CSM 1 Slot enabling, refer to theCSM System Time – GPS and HSO Verification section of this chapter.– Refer to Table 3-23, Figure 3-11, and Table 3-24 to determine the cause. Enable MCC CardsThis procedure configures the MCC and sets the “TX fine adjust”Parameter. The “TX fine adjust” Parameter is not a Transmit GainSetting, but a Timing Adjustment that compensates for the ProcessingDelay in the BTS (approximately 3 mS).Perform the procedure in Table 3-21 to enable the MCC Cards installedin the SCCP Cage.The MGLI and Primary CSM must be downloaded andenabled (IN–SERVICE ACTIVE), prior to downloadingand enabling an MCC.NOTETable 3-21: Enable MCC Cards ProcedurenStep Action1If the GLI/MCC/BBX View is not displayed in the LMF Window, click on the GLI/MCC/BBXArea of the SCCP Cage.2Click on the target MCC(s).ORClick on Select in the BTS Menu Bar, and select MCC Cards in the Pull–down Menu.3Click on Device in the BTS Menu Bar, and select Enable in the Pull–down Menu.– A Status Report is displayed showing the results of the Enable Operation.4 Click OK to close the Status Report Window. 3
CSM System Time – GPS and HSO VerificationFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-47PRELIMINARYClock SynchronizationManager (CSM) SubsystemDescriptionOverview Each BTS CSM Subsystem features two CSM Cards per RF ModemFrame. The primary function of the CSM Cards is to maintain CDMASystem Time. GPS is used as the Primary Timing Reference andSynchronizes the entire Cellular System. In typical operation, the Primary CSM locks its Digital Phase LockedLoop (DPLL) Circuits to GPS Signals. These signals are provided byeither an on–board GPS Receiver Module (RF–GPS) or a Remote GPSReceiver (RGPS). RGPS uses a GPS Receiver in the Antenna Head that has a DigitalOutput. The second generation CSM Card (CSM–II) is required whenusing the RGPS. A CSM–II Card can also be equipped with a LocalGPS Receiver Daughter Card to support an RF–GPS Signal..SCCP Cage CSM Card Slot Assignments The GPS Receiver is interfaced to the CSM Card in SCCP Cage SlotCSM 1. This card is the Primary Timing Source, while the CSM Card inSlot CSM 2 provides Redundancy. The redundant card, does not have aGPS Receiver..CSM–II Card Type Description Each CSM–II Card features a temperature–stabilized Crystal Oscillatorthat provides 19.6608 MHz Clock, Even–Second Pulse, and 3 MHzReference Signals to the Synchronization Source selected from thefollowing list. – Refer to Table 3-24 for Source Selection/Verification Procedures..SGPS: Local/RF–GPS or Remote/RGPSSHigh Stability Oscillator (HSO)SExternal Reference Oscillator SourcesCDMA Clock Distribution Card (CCD) Description CCD Cards buffer and distribute Even–Second Reference and 19.6608MHz Clock Signals from the CSM Cards. CCD 1 is married to the CSM1 Card in the CSM 1 Slot, and CCD 2 is married to the CSM 2 Card inSlot CSM 2..CSM Card Redundancy The BTS switches between the Primary and Redundant units (CardSlots CSM 1 and CSM 2, respectively) upon failure or command. Afailure in CSM 1 or CCD 1 will cause the system to switch to theCSM 2/CCD 2 Redundant Card Pair. GPS Timing Synchronization iscontinually maintained between the Primary and Redundant CSM/CCDPairs..3
CSM System Time – GPS and HSO Verification – continued 3-48 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYSecondary Timing References The BTS may be equipped with a High Stability Oscillator (HSO), orExternal 10 MHz Rubidium Source that the CSM can use as a SecondaryTiming Reference. Continuous GPS Synchronization is maintained forthe HSO Secondary Timing References. The CSM monitors anddetermines what reference to use at a given time..Timing Source Fault Management Fault Management has the capability of switching between the GPSSynchronization Source and the HSO Back–up Source in the event of aGPS Receiver failure. During normal operation, the CSM Card in theCSM 1 Slot selects GPS as the Primary Timing Source (Table 3-24). TheSource Selection can also be overridden via the LMF or by the SystemSoftware..Front Panel LEDsThe status of the LEDs on the CSM Cards are as follows:Table 3-22: CSM Card PWR/ALM LED StatesLED State Device StatusSolid GREEN Master CSM is locked on to the GPS orLFR while operating in INS_ACTIVE orINS_STANDBY Mode.– No alarm present.Solid RED 1. Color during System Initialization.2. Alarm (Fault) Mode– An alarm is being reported.Fast Flashing GREEN Standby CSM is locked on to the GPS orLFR while in INS_STANDBY Mode.– No alarm present.AlternatingSlow Flashing RED/Fast Flashing GREENOOS_ROM Mode– An alarm is being reported.Fast Flashing GREEN 1. OOS_RAM Mode2. INS_ACTIVE Mode in DUMBConfiguration.– No alarm present.AlternatingFast Flashing RED/Fast Flashing GREENOOS_RAM Mode– An alarm is being reported.table continued on next page3
CSM System Time – GPS and HSO Verification – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-49PRELIMINARYTable 3-22: CSM Card PWR/ALM LED StatesLED State Device StatusAlternatingFast Flashing RED/Slow FlashingGREENOOS_RAM Mode and attempting to lockon to the GPS Signal.– An alarm is being reported.Solid YELLOW After a reset, the CSMs begin to boot.Color during the SRAM Test and the FlashEPROM Code Check Test.– If SRAM or Flash EPROM Tests fail,the LED changes to Steady RED andthe CSM attempts to reboot.OFF 1. No DC Power to the card.2. The on-board fuse is open. 3
CSM System Time – GPS and HSO Verification – continued 3-50 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYHigh Stability Oscillator (HSO)The CSM and the HSO The CSM performs the overall Configuration and Status MonitoringFunctions for the HSO. In the event of GPS failure, the HSO is capableof maintaining Synchronization initially established by the GPSReference Signal..HSO The HSO is a High Stability 10 MHz oscillator with the necessaryinterface to the CSM Cards. Since the HSO is a free–standing oscillator,System Time can only be maintained for 24 hours..Upgrades and Expansions: HSO2/HSOXThe HSO2 (second generation card) exports a Timing Signal to otherBTS Frames located at a site. These Expansion Frames require an HSOExpansion (HSOX) Card.The HSOX accepts input from the Starter Frame and interfaces with theCSM Cards in the Expansion Frames. HSO, HSO2, and HSOX use thesame Source Code in Source Selection (Table 3-24).Allow the BTS and Test Equipment to warm–up for 60minutes after any interruption in Oscillator Power.– CSM Warm-up allows the Oscillator OvenTemperature and Oscillator Frequency to stabilizeprior to test.– Test Equipment Warm-up allows the RubidiumStandard Time Base to stabilize in frequency beforeany measurements are made.NOTECSM Frequency VerificationThe objective of this procedure is the initial verification of the ClockSynchronization Module (CSM) Cards before performing the RF PathVerification Tests.3
CSM System Time – GPS and HSO Verification – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-51PRELIMINARYTest Equipment Set–up (GPSand HSO Verification)Perform the procedure in Table 3-23 to set–up Test Equipment.Table 3-23: Test Equipment Set–up (GPS and HSO Verification) ProcedureStep Action1Perform one of the following as required by installed equipment:1a For Local GPS (RF–GPS): Verify that a CSM Card with a GPS Receiver is installed in the PrimaryCSM Slot, CSM 1, and that the card is INS_ACTIVE (bright green).– Verify by checking the Card Ejector Tabs for Kit Number SGLN1145 on the card in the CSM 1Slot.1b For Remote GPS (RGPS): Verify that a CSM–II Card is installed in Primary Slot CSM 1 and that thecard is INS_ACTIVE (bright green).– Verify by checking the Card Ejector Tabs for Kit Number SGLN4132ED or subsequent.2Remove CSM 2 (if installed) and connect a Serial Cable from the LMF COM 1 Port (via Null ModemCard) to the MMI Port on CSM 1.– Refer to Figure 3-11.3Reinstall CSM 2.4Start an MMI Communication Session with CSM 1 by using the Windows Desktop Shortcut Icon.– Refer to Table 3-14 .5When the Terminal Screen appears press the Enter Key until the CSM> Prompt appears.In the Power Entry Compartment, connect the GPSAntenna to the RF GPS Connector ONLY.Damage to the GPS Antenna and/or receiver can result ifthe GPS Antenna is inadvertently connected to any otherRF Connector.CAUTION3
CSM System Time – GPS and HSO Verification – continued 3-52 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYNULL MODEMBOARD(TRN9666A)RS–232 SERIALMODEM CABLEDB9–TO–DB25ADAPTERCOM1LMFNOTEBOOKFW00372CSM Card shownremoved from frame19.6 MHZ TESTPOINT REFERENCE(NOTE 1)EVEN SECONDTICK TEST POINTREFERENCEGPS RECEIVERANTENNA INPUTGPS RECEIVERSERIALPORTANTENNA COAXCABLEREFERENCEOSCILLATOR9–PIN TO 9–PINRS–232 CABLENOTES:1. One LED on each CSM:Green = IN–SERVICE ACTIVEFast Flashing Green = OOS–RAMRed = Fault ConditionFlashing Green & Red = FaultFigure 3-11: CSM MMI Terminal Connection3
CSM System Time – GPS and HSO Verification – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-53PRELIMINARYGPS Initialization/VerificationPrerequisitesEnsure the following prerequisites have been met before proceeding:– The Primary CSM and HSO (if equipped) has been warmed–up forat least 15 minutes.– The LMF Computer is connected to the MMI Port of the PrimaryCSM as shown in Figure 3-11.– An MMI Communication Session has been started (Table 3-14),and the CSM> Prompt is present in the HyperTerminal Window(Table 3-23).Perform the procedure in Table 3-24 to initialize and verify proper GPSReceiver Functionality.Table 3-24: GPS Initialization/Verification ProcedurenStep Action1To verify that the following messages are displayed within the report, issue the following MMICommand.Clock alarms (0000), Dpll is locked and has a Reference SourceGPS self test passedbstatus– 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 CSM> Prompt to display the current status of the TimingSources.sources– When equipped with HSO, the system will generate a response similar to the following:Num Source Name Type TO Good Status Last Phase Target Phase Valid––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––0 Local GPS Primary 4 Yes Good 3 0 Yes1HSO Backup 4 No N/A timed–out* Timed–out* NoNOTEVerify that the HSO is FULLY SEATED and LOCKED to prevent any possible card warpage.“Timed–out” should only be displayed while the HSO is warming up.“Not–Present” or “Faulty” should not be displayed.table continued on next page3
CSM System Time – GPS and HSO Verification – continued 3-54 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYTable 3-24: GPS Initialization/Verification ProcedurenActionStep3If the HSO does not appear as one of the sources, then configure the HSO as a Back–up Source byentering the following command at the CSM> Prompt.csm>ss 1 12– After a maximum of 15 minutes, the Rubidium Oscillator should reach operationaltemperature and the PWR/ALM LED on the HSO should now have changed from red togreen.SIf the LED is green, proceed to Step 5.SIf the LED is RED, proceed to Step 4.4verify that the HSO had been powered–up for at least 5 minutes.– After the oscillator temperature is stable, the LED should go GREEN.–Wait for this to occur before continuing!5After the HSO LED has changed to green, enter the following command at the CSM> Prompt.csm>sources <cr>– The HSO should be valid within one (1) minute, assuming the DPLL is locked and the HSORubidium Oscillator is fully warmed.6Verify that the HSO is now a valid source by confirming that the bold text below matches theresponse of the “sources” command.Num Source Name Type TO Good Status Last Phase Target Phase Valid––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––0 Local GPS Primary 4 Yes Good 3 0 Yes1HSO Backup 4 Yes N/A xxxxxxxxxx xxxxxxxxxx YesSIf “timed out” is displayed in the Last Phase column, suspect the HSO Output Buffer orOscillator to be defective.– Replace the HSO before proceeding.SIf “timed out” is not displayed in the “Last Phase” Column, proceed to Step 7.7HSO Information (underlined text above in Step 6, verified from left to right) is usually the #1Reference Source.– If this is not the case, proceed to Step 8.8At the OMC–R, determine if the correct BTS Timing Source has been identified in the database byentering the following command.omc–000000 >display bts csmgen9From the system response to the command in Step 8, if the correct BTS Timing Source is notlisted, enter the following command to make corrections to the database.omc–000000 >edit csm csmgen refsrctable continued on next page3
CSM System Time – GPS and HSO Verification – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-55PRELIMINARYTable 3-24: GPS Initialization/Verification ProcedurenActionStep10 Verify that the following GPS information (underlined text in Step 6) is true.– The GPS is usually the “0” Reference Source.– At least one Primary Reference Source must indicate “Status = good” and “Valid = yes” tobring the site up.11 Enter the following command at the CSM> Prompt to verify that the GPS Receiver is in TrackingMode.csm>gstatusObserve the following typical system response.24:06:08 GPS Receiver Control Task State: tracking satellites.24:06:08 Time since last valid fix: 0 seconds.24:06:08 24:06:08 Recent Change Data:24:06:08 Antenna cable delay 0 ns.24:06:08 Initial position: lat 117650000 msec, lon –350258000 msec, height 0 cm (GPS)24:06:08 Initial Position Accuracy (0): estimated.24:06:08 24:06:08 GPS Receiver Status:24:06:08 Position hold: lat 118245548 msec, lon –350249750 msec, height 20270 cm24:06:08 Current position: lat 118245548 msec, lon –350249750 msec, height 20270 cm(GPS)24:06:08 8 satellites tracked, receiving 8 satellites, 8 satellites visible.24:06:08 Current Dilution of Precision (PDOP or HDOP): 0.24:06:08 Date & Time: 1998:01:13:21:36:1124:06:08 GPS Receiver Status Byte: 0x0824:06:08 Chan:0, SVID: 16, Mode: 8, RSSI: 148, Status: 0xa824:06:08 Chan:1, SVID: 29, Mode: 8, RSSI: 132, Status: 0xa824:06:08 Chan:2, SVID: 18, Mode: 8, RSSI: 121, Status: 0xa824:06:08 Chan:3, SVID: 14, Mode: 8, RSSI: 110, Status: 0xa824:06:08 Chan:4, SVID: 25, Mode: 8, RSSI: 83, Status: 0xa824:06:08 Chan:5, SVID: 3, Mode: 8, RSSI: 49, Status: 0xa824:06:08 Chan:6, SVID: 19, Mode: 8, RSSI: 115, Status: 0xa824:06:08 Chan:7, SVID: 22, Mode: 8, RSSI: 122, Status: 0xa824:06:08 24:06:08 GPS Receiver Identification:24:06:08 COPYRIGHT 1991–1996 MOTOROLA INC. 24:06:08 SFTW P/N # 98–P36830P 24:06:08 SOFTWARE VER # 8 24:06:08 SOFTWARE REV # 8 24:06:08 SOFTWARE DATE 6 AUG 1996 24:06:08 MODEL # B3121P1115 24:06:08 HDWR P/N # _ 24:06:08 SERIAL # SSG0217769 24:06:08 MANUFACTUR DATE 6B07 24:06:08 OPTIONS LIST IB 24:06:08 The receiver has 8 channels and is equipped with TRAIM.12 Verify the following GPS information (shown in Step 11 above in underlined text):– At least four satellites are being tracked, and four 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.table continued on next page3
CSM System Time – GPS and HSO Verification – continued 3-56 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYTable 3-24: GPS Initialization/Verification ProcedurenActionStep13 Record the current position Base Site Latitude, Longitude, Height and Height Reference (HeightReference to Mean Sea Level (MSL) or GPS Height (GPS): GPS = 0 MSL = 1.14 If Steps 1 through 12 pass, the GPS is good.NOTEIf any of the above mentioned areas fail, verify that:SIf Initial Position Accuracy is “estimated” (typical), at least four satellites must be tracked andvisible (one satellite must be tracked and visible if actual Latitude, Longitude, and Height Datafor this site has been entered into CDF File).SIf Initial Position Accuracy is “surveyed,” Position Data currently in the CDF File is assumedto be accurate.– The GPS will not automatically survey and update its position.SThe GPS Antenna is not obstructed or misaligned.SThe GPS Antenna Connector Center Conductor measures approximately +5V DC with respectto the Shield.SThere is no more than 4.5 dB of Signal Loss between the GPS Antenna OSX Connector and theBTS Frame GPS Input.SAny Lightning Protection installed between the GPS Antenna and the BTS Frame is installedcorrectly.15 Enter the following command at the CSM> Prompt to verify that the CSM is warmed–up and thatGPS Acquisition has taken place.csm>debug dpllp SIf the CSM is warmed–up, proceed to Step 17.SIf the CSM is not warmed–up (15 minutes from application of power), proceed to Step 16.16 Observe the following typical response if the CSM is not warmed–up.CSM>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 CSM into Warm–up Mode,but the Reference Oscillator will be unstable.17 Observe the following typical response if the CSM 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,–2013175table continued on next page3
CSM System Time – GPS and HSO Verification – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-57PRELIMINARYTable 3-24: GPS Initialization/Verification ProcedurenActionStep18 Verify the following GPS information (underlined text in Step 17, 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 3µsLimit).– TK SRC: 0 is selected, where SRC 0 = GPS.19 Enter the following commands at the CSM> Prompt to exit the Debug Mode Display.csm>debug dpllp 3
CSM System Time – GPS and HSO Verification – continued 3-58 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYConnecting Test Equipment tothe BTSThe following types of Test Equipment are required to performCalibration and ATP Tests:SLMFSCommunications System Analyzer Model supported by the LMFSPower Meter Model supported by the LMF (required when using theHP 8921A/600 and Advantest R3465 Analyzers)SNon–radiating Transmit Line Termination LoadSDirectional Coupler and In–line AttenuatorSRF Cables and AdaptersRefer to Table 3-25 for an overview of Test Equipment Connections forcurrently supported by the LMF. In addition, see the following figures:SFigure 3-16, Figure 3-17, and Figure 3-18 show the Test SetConnections for TX CalibrationSFigure 3-20 through Figure 3-25 show the Test Set Connections forOptimization/ATP TestsTest Equipment GPIB AddressSettingsAll Test Equipment is controlled by the LMF through anIEEE–488/GPIB Bus. To communicate on the Bus, each piece of TestEquipment must have a GPIB Address Set that the LMF will recognize.The Standard Address Settings used by the LMF for the various types ofTest Equipment Items are as follows:SSignal Generator Address: 1SPower Meter Address: 13SCommunications System Analyzer Address: 18Using the procedures included in the Verifying and Setting GPIBAddresses section of Appendix F, verify and, if necessary, change theGPIB Address of each piece of employed Test Equipment to match theapplicable addresses above.Supported Test EquipmentTo prevent damage to the Test Equipment, all Transmit(TX) Test Connections must be through a 30 dBDirectional Coupler plus a 20dB In-line Attenuator forboth the 800 MHz and 1.9 GHz BTSs.CAUTION3
CSM System Time – GPS and HSO Verification – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-59PRELIMINARYIS–95A/B OperationOptimization and ATP Testing for IS–95A/B Sites and Carriers may beperformed using the following Test Equipment:SCyberTestSAdvantest 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 and Carriersmay be 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 F for specific steps to prepare each type of Test Set andPower Meter to perform Calibration and ATP.Agilent E7495A Communications Test Set requires additional set–upand preparation. This is described in detail in Appendix F.Test Equipment ConnectionChartsTo use the following charts to identify necessary Test EquipmentConnections, locate the Communications System Analyzer being used inthe COMMUNICATIONS SYSTEM ANALYZER Columns, and readdown the column. Where a dot appears in the column, connect one endof the Test Cable to that Connector. Follow the horizontal line to locatethe end connection(s), reading up the column to identify the appropriateTest Equipment and/or BTS Connector.3
CSM System Time – GPS and HSO Verification – continued 3-60 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYIS–95A/B–only Test Equipment ConnectionsTable 3-25 depicts the Interconnection Requirements for currentlyavailable Test Equipment supporting IS–95A/B only that meets MotorolaStandards and is supported by the LMF.Table 3-25: IS–95A/B–only Test Equipment InterconnectionCOMMUNICATIONS SYSTEM ANALYZER ADDITIONAL TEST EQUIPMENTSIGNAL Cyber–Test AdvantestR3465 HP 8921A HP 8921W/PCS PowerMeter GPIBInterface LMFAttenuatorandDirectionalCoupler 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–IB3
CSM System Time – GPS and HSO Verification – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-61PRELIMINARYCDMA2000 1X/IS–95A/B–capable Test EquipmentConnectionsTable 3-26 depicts the Interconnection Requirements for currentlyavailable Test Equipment supporting both CDMA 2000 1X andIS–95A/B that meets Motorola Standards and is supported by the LMF.Table 3-26: CDMA2000 1X/IS–95A/B Test Equipment InterconnectionCOMMUNICATIONS SYSTEM ANALYZER ADDITIONAL TEST EQUIPMENTSIGNALAgilent8935 (Option 200or R2K) AgilentE7495AAdvantestR3267 AgilentE4406A SignalGeneratorAdvant-estR3562SignalGenera-tor PowerMeterGPIBInter-face LMF30 dBDirectionalCoupler and20dB Pad* BTSEVEN SECOND SYNCHRONIZATION EXTTRIG IN EXT TRIG TRIGGER IN19.6608 MHZCLOCK MOD TIMEBASE IN EXT REFINCONTROLIEEE 488 BUS IEEE488 GPIB HP–IB GPIB SERIALPORTHP–IBTX TESTCABLES RFIN/OUT RF IN TX1–6RF INPUT50 OHM 30 DB COUPLERAND 20 DB PADRX TESTCABLES RF OUT50 OHMRF OUT 50OHM RX1–6RF OUTONLYSYNCMONITORFREQMONITORPATTERNTRIG INGPIBRF OUTPUT50 OHMRF OUTPUT50 OHM10 MHZ IN 10 MHZ OUT(SWITCHED) 10 MHZ IN10 MHZOUT10 MHZSERIALI/O SERIALI/OSIGNAL SOURCECONTROLLEDSERIAL I/OEVENSECONDSYNC INEXT REFINHP–IBRF IN/OUTDUPLEXOUT *SYNTHEREF IN* WHEN USED ALONE, THE AGILENT 8935 WITH OPTION 200 OR R2K SUPPORTS IS–95A/B RX TESTING BUT NOT CDMA2000 1X RX TESTING.EVENSECONDSYNC INPORT 1RF OUTPORT 2RF IN3
CSM System Time – GPS and HSO Verification – continued 3-62 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYEquipment Warm-upTo assure BTS stability and contribute to Optimizationaccuracy of the BTS, warm-up the BTS Test Equipmentprior to performing the BTS Optimization Procedure asfollows:– Agilent E7495A for a minimum of 30 minutes– All other Test Sets for a minimum of 60 minutesTime spent running initial or normal Power-up, Hardware/Firmware Audit, and BTS Download counts as Warm-upTime.NOTEBefore installing any Test Equipment directly to any BTSTX OUT Connector, verify that there are no CDMAChannels keyed.– At active sites, have the OMC-R/CBSC place theantenna (sector) assigned to the BBX under test to outof service (OOS). Failure to do so can result inserious personal injury and/or equipment damage.WARNINGAutomatic Cable CalibrationSet–upFigure 3-12 and Figure 3-13 show the Cable Calibration Set–up for theTest Sets supported by the LMF. The left side of the diagram depicts thelocation of the Input and Output Connectors of each Test EquipmentItem, and the right side details the connections for each test. Table 3-32provides a procedure for performing Automatic Cable Calibration.Manual Cable CalibrationIf Manual Cable Calibration is required, refer to the procedures inAppendix F.3
CSM System Time – GPS and HSO Verification – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-63PRELIMINARYMotorola CyberTestAdvantest Model R3465RF OUT 50ΩINPUT 50ΩRF GEN OUTANT INSUPPORTED TEST SETS100–WATT (MIN)NON–RADIATINGRF LOADTESTSETA. SHORT CABLE CALSHORTCABLEB. RX TEST CAL SET–UP FOR TRFTESTSETC. TX TEST AND DRF RX TEST CAL SET–UP20DB 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 ShortTest Cable for Cable Calibration with the CyberTestTest Set. The 10dB Attenuator is used only for theCable Calibration Procedure, not with the TestCables for TX Calibration and ATP Tests.TESTSETRXCABLESHORTCABLEDIRECTIONALCOUPLER (30 DB)N–N FEMALEADAPTER50 ΩΤERM.Agilent 8935 Series E6380A(formerly HP 8935)RFIN/OUTANTINHewlett Packard Model HP 8921ANote: For 800 MHZ only. The HP 8921A cannotbe used to calibrate cables for PCS frequencies.TX CABLE FORTX TEST CABLECALIBRATIONRX CABLE FOR DRFRX TESTCABLE CALIBRATIONDUPLEXOUT ANTINFigure 3-12: IS–95A/B Cable Calibration Test Set–up – CyberTest, Agilent 8935, Advantest R3465, and HP 8921A3
CSM System Time – GPS and HSO Verification – continued 3-64 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYTESTSETA. SHORT CABLE CALSHORTCABLEB. RX TEST SET–UP FOR TRFCALIBRATION SET–UPTESTSETRXCABLESHORTCABLEN–N FEMALEADAPTERSUPPORTED 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 F-18).RF INPUT50 ΩRF OUTPUT50 Ω100–WATT (MIN)NON–RADIATINGRF LOADTESTSETD. TX TEST SET–UP AND DRF RX TESTSET–UP20DB IN–LINEATTENUATORN–N FEMALEADAPTERTXCABLESHORTCABLEDIRECTIONALCOUPLER (30 DB)50 ΩΤERM.TX CABLE FORTX TEST CABLECALIBRATIONRX CABLE FOR DRFRX TESTCABLE CALIBRATIONFigure 3-13: IS–95A/B and CDMA 2000 1X Cable Calibration Test Set–up –Agilent E4406A/E4432B and Advantest R3267/R35623
CSM System Time – GPS and HSO Verification – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-65PRELIMINARYTESTSETA. SHORT CABLE CALSHORTCABLEB. RX TEST SET–UP FOR TRFCALIBRATION SET–UPTESTSETRXCABLESHORTCABLEN–N FEMALEADAPTERSUPPORTED TEST SETSAgilent E4432B (Top) and 8935 SeriesE6380A (Bottom)NOTE:10 MHZ IN ON REAR OF SIGNAL GENERATOR IS CONNECTED TO10 MHZ REF OUT ON SIDE OF CDMA BASE STATION TEST SET(FIGURE F-17).RF OUTPUT50 Ω100–WATT (MIN)NON–RADIATINGRF LOADTESTSETD. TX TEST SET–UP AND DRF RX TESTSET–UP20DB IN–LINEATTENUATORN–N FEMALEADAPTERTXCABLESHORTCABLEDIRECTIONALCOUPLER (30 DB)50 ΩΤERM.TX CABLE FORTX TEST CABLECALIBRATIONRX CABLE FOR DRFRX TESTCABLE CALIBRATIONANTINFigure 3-14: CDMA2000 1X Cable Calibration Test Set–up – Agilent 8935/E4432B3
CSM System Time – GPS and HSO Verification – continued 3-66 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYTESTSETA. SHORT CABLE CALSHORTCABLECALIBRATION SET–UP100–WATT (MIN)NON–RADIATINGRF LOADD. RX and TX TEST SET–UP20DB IN–LINEATTENUATORN–N FEMALEADAPTERTXCABLEDIRECTIONALCOUPLER (30 DB)50 ΩΤERM.TX CABLE FORTX TEST CABLECALIBRATIONRX CABLE FOR DRFRX TESTCABLE CALIBRATION10 DB PAD10 DB PADSHORTCABLE10 DB PAD10 DB PADTESTSETSUPPORTED TEST SETSAgilent E7495APORT 1RF OUTPORT 2RF INUse onlyAgilent suppliedpower adapterGPSGPIOSerial 1Serial 2Power REF50 MHzSensorExt RefInEven SecondSync InAntennaPort 1RF Out / SWRPort 2RF InFigure 3-15: CDMA2000 1X Cable Calibration Test Set–up – Agilent E7495A3
CSM System Time – GPS and HSO Verification – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-67PRELIMINARYSet-up for TX CalibrationFigure 3-16 and Figure 3-17 show the Test Set Connections for TXCalibration.Motorola CyberTestAgilent 8935 Series E6380A (formerly HP 8935)TEST SETS TRANSMIT (TX) SET–UPFRONT PANELRFIN/OUTRFIN/OUTHP–IBTO GPIBBOXNOTE: THE 30 DB DIRECTIONAL COUPLER IS NOT USED WITH THECYBERTEST TEST SET. THE TX CABLE IS CONNECTED DIRECTLYTO THE CYBERTEST TEST SET.TOMPCTO PATRUNKINGMODULERS232–GPIBINTERFACE BOXINTERNAL PCMCIAETHERNET CARDGPIBCABLEUNIVERSAL TWISTED PAIR (UTP)CABLE (RJ45 CONNECTORS)RS232 NULLMODEMCABLES MODEDATA FORMATBAUD RATEGPIB ADRS G MODEONBTSINTERNALTXCABLECDMALMFDIP SWITCH SETTINGS10BASET/10BASE2CONVERTERLANBLANAGPIBRF IN/OUTRXANTENNACONNECTORFREQMONITORSYNCMONITORCSMINTERNALRXCABLETXANTCPLDRXBTSCPLDTRFTXBTSCPLDRXANTCPLDTXANTENNACONNECTORCOMMUNI–CATIONSSystemAnalyzer2O DB IN–LINEATTENUATOR50 ΩTERM.TX TESTCABLEDIRECTIONALCOUPLER(30 DB)100–WATT (MIN.)NON–RADIATINGRF LOADTX TESTCABLE* BLACK RECTANGLESREPRESENT THE RAISEDPART OF SWITCHESNOTE: IF BTS IS EQUIPPEDWITH DRFS (DUPLEXEDRX/TX SIGNALS), CONNECTTHE TX TEST CABLE TOTHE DRF ANTENNACONNECTOR.POWERMETER(OPTIONAL)*POWERSENSOR* A POWER METER CAN BE USED INPLACE OF THE COMMUNICATIONSTEST SET FOR TX CALIBRATION/AUDITFigure 3-16: TX Calibration Test Set–up –CyberTest (IS–95A/B) and Agilent 8935 (IS–95A/B and CDMA2000 1X)3
CSM System Time – GPS and HSO Verification – continued 3-68 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYTEST SETS TRANSMIT (TX) SET–UPNOTE: THE HP 8921A AND ADVANTESTR3465 CANNOT BE USED FOR TXCALIBRATION. A POWER METER MUST BEUSED.TOMPCTO PATRUNKINGMODULERS232–GPIBINTERFACE BOXINTERNAL PCMCIAETHERNET CARDGPIBCABLEUNIVERSAL TWISTED PAIR (UTP)CABLE (RJ45 CONNECTORS)RS232 NULLMODEMCABLES MODEDATA FORMATBAUD RATEGPIB ADRS G MODEONBTSINTERNALTXCABLECDMALMFDIP SWITCH SETTINGS10BASET/10BASE2CONVERTERLANBLANARXANTENNACONNECTORFREQMONITORSYNCMONITORCSMINTERNALRXCABLETXANTCPLDRXBTSCPLDTRFTXBTSCPLDRXANTCPLDTXANTENNACONNECTOR50 ΩTERM.TX TESTCABLEDIRECTIONALCOUPLER(30 DB)100–WATT (MIN.)NON–RADIATINGRF LOADTX TESTCABLE* BLACK RECTANGLESREPRESENT THE RAISEDPART OF SWITCHESNOTE: IF BTS IS EQUIPPEDWITH DRFS (DUPLEXEDRX/TX SIGNALS), CONNECTTHE TX TEST CABLE TOTHE DRF ANTENNACONNECTOR.POWERSENSOR POWER METER2O DB IN–LINEATTENUATORFigure 3-17: TX Calibration Test Set–up – Using Power Meter3
CSM System Time – GPS and HSO Verification – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-69PRELIMINARYTEST SETS TRANSMIT (TX) SET–UPTOMPCTO PATRUNKINGMODULERS232–GPIBINTERFACE BOXINTERNAL PCMCIAETHERNET CARDGPIBCABLEUNIVERSAL TWISTED PAIR (UTP)CABLE (RJ45 CONNECTORS)RS232 NULLMODEMCABLES MODEDATA FORMATBAUD RATEGPIB ADRS G MODEONBTSINTERNALTXCABLECDMALMFDIP SWITCH SETTINGS10BASET/10BASE2CONVERTERLANBLANAGPIBRF INPUT 50 ΩOR INPUT 50 ΩRXANTENNACONNECTORFREQMONITORSYNCMONITORCSMINTERNALRXCABLETXANTCPLDRXBTSCPLDTRFTXBTSCPLDRXANTCPLDTXANTENNACONNECTORCOMMUNI–CATIONSSystemAnalyzer50 ΩTERM.TX TESTCABLEDIRECTIONALCOUPLER(30 DB)100–WATT (MIN.)NON–RADIATINGRF LOADTX TESTCABLE* BLACK RECTANGLESREPRESENT THE RAISEDPART OF SWITCHESNOTE: IF BTS IS EQUIPPEDWITH DRFS (DUPLEXEDRX/TX SIGNALS), CONNECTTHE TX TEST CABLE TOTHE DRF ANTENNACONNECTOR.POWERMETER(OPTIONAL)*POWERSENSOR* A POWER METER CAN BE USED INPLACE OF THE COMMUNICATIONSTEST SET FOR TX CALIBRATION/AUDITRF INPUT50 ΩAgilent E4406AINPUT 50 ΩAdvantest R32672O DB IN–LINEATTENUATORFigure 3-18: TX Calibration Test Set–up – Agilent E4406A and Advantest R3567 (IS–95A/B and CDMA2000 1X)3
CSM System Time – GPS and HSO Verification – continued 3-70 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYTEST SETS TRANSMIT (TX) SET–UPINTERNAL PCMCIAETHERNET CARDBTSCDMALMF10BASET/10BASE2CONVERTERLANBLANARXANTENNACONNECTORSYNCMONITORCSMTXANTENNACONNECTOR50 ΩTERM.TX TESTCABLEDIRECTIONALCOUPLER(30 DB)100–WATT (MIN.)NON–RADIATINGRF LOADTX TESTCABLENOTE: IF BTS IS EQUIPPEDWITH DUPLEXED RX/TXSIGNALS, CONNECT THE TXTEST CABLE TO THEDUPLEXED ANTENNACONNECTOR.POWERSENSOR2O DB IN–LINEATTENUATORETHERNET HUBUNIVERSAL TWISTED PAIR (UTP)CABLE (RJ45 CONNECTORS)Agilent E7495APORT 1RF OUTPORT 2RF INSYNC MONITOREVEN SEC TICKPULSE REFERENCEFROM CSM BOARDUse onlyAgilent suppliedpower adapterGPSGPIOSerial 1Serial 2Power REF50 MHzSensorExt RefInEven SecondSync InAntennaPort 1RF Out / SWRPort 2RF InINTERNALETHERNETCARDCOMMUNICATIONSSystem AnalyzerPOWER METERPORT 2RF INPORT 1RF OUTPOWERSENSORFigure 3-19: TX Calibration Test Set–up – Agilent E7495A (IS–95A/B and CDMA2000 1X)3
CSM System Time – GPS and HSO Verification – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-71PRELIMINARYSet–up for ATP Figure 3-20 and Figure 3-21 show the Test Set Connections for ATP Tests.Motorola CyberTestTEST SETS Optimization/ATP SET–UPRFIN/OUTSYNC MONITOREVEN SEC TICKPULSE REFERENCEFROM CSM BOARDFREQ MONITOR19.6608 MHZ CLOCKREFERENCE FROMCSM BOARDAdvantest Model R3465INPUT 50ΩGPIB CONNECTSTO BACK OF UNITNOTE: The 30 dB Directional Coupler is not used with theCybertest Test Set. The TX cable is connected directly tothe Cybertest Test Set.RF OUT 50ΩFREQ MONITOR19.6608 MHZ CLOCKREFERENCE FROMCSM BOARDRF GENOUTSYNC MONITOR EVENSEC TICK PULSEREFERENCE FROMCSM BOARDBNC“T”TO EXT TRIGGER CONNECTORON REAR OF TEST SET(FOR DETAILS, SEEFIGURE F-15)TOMPCTO PATRUNKINGMODULERS232–GPIBINTERFACE BOXINTERNAL PCMCIAETHERNET CARDGPIBCABLEUNIVERSAL TWISTED PAIR (UTP)CABLE (RJ45 CONNECTORS)RS232 NULLMODEMCABLES MODEDATA FORMATBAUD RATEGPIB ADRS G MODEONBTSINTERNALTXCABLECDMALMFDIP SWITCH SETTINGS10BASET/10BASE2CONVERTERLANBLANARX TESTCABLEGPIBRF IN/OUTORINPUT 50 ΩRF GEN OUT,RF OUT 50Ω,OR RF IN/OUTRXANTENNACONNECTORFREQMONITORSYNCMONITORCSMINTERNALRXCABLETXANTCPLDRXBTSCPLDTRFTXBTSCPLDRXANTCPLDTXANTENNACONNECTORCOMMUNICATIONSSystem Analyzer50 ΩTERM.TX TESTCABLEDIRECTIONALCOUPLER(30 DB)100–WATT (MIN.)NON–RADIATINGRF LOADTX TESTCABLE* BLACK RECTANGLESREPRESENT THE RAISEDPART OF SWITCHESCDMATIMEBASEINEVENSECOND/SYNC INNOTE: IF BTS IS EQUIPPEDWITH DRFS (DUPLEXED RX/TXSIGNALS), BOTH THE TX AND RXTEST CABLES CONNECT TO THEDRF ANTENNA CONNECTOR..REFER TO FIGURE 3-22.)2O DB IN–LINEATTENUATORIMPORTANT:WHEN PERFORMING FER TEST ON COMPANION FRAME DIVERSITY RX, CONNECTRX TEST CABLE TO RX ANTENNA PORT ON COLLOCATED COMPANION FRAME.Agilent 8935 Series E6380A (formerly HP 8935)RF IN/OUTHP–IBTO GPIBBOXSYNC MONITOREVEN SEC TICKPULSE REFERENCEFROM CSM BOARDFREQ MONITOR19.6608 MHZ CLOCKREFERENCE FROMCSM BOARD10 MHZREF OUTFigure 3-20: IS–95A/B ATP Test Set–up, TRF Shown – CyberTest, Advantest R3465, and Agilent 89353
CSM System Time – GPS and HSO Verification – continued 3-72 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYRF OUTONLYHewlett Packard Model HP 8921A W/PCS Interface(for 1900 MHz)GPIBCONNECTSTO BACK OFUNITSSYNC MONITOREVEN SEC TICKPULSE REFERENCEFROM CSM BOARDFREQ MONITOR19.6608 MHZ CLOCKREFERENCE FROMCSM BOARDTEST SETS Optimization/ATP SET–UPRFIN/OUTGPIBCONNECTSTO BACK OFUNITSYNC MONITOREVEN SEC TICKPULSE REFERENCEFROM CSM BOARDFREQ MONITOR19.6608 MHZ CLOCKREFERENCE FROMCSM BOARDHewlett Packard Model HP 8921A(for 800 MHz)RFIN/OUTDUPLEXOUTTOMPCTO PATRUNKINGMODULERS232–GPIBINTERFACE BOXINTERNAL PCMCIAETHERNET CARDGPIBCABLEUNIVERSAL TWISTED PAIR (UTP)CABLE (RJ45 CONNECTORS)RS232 NULLMODEMCABLES MODEDATA FORMATBAUD RATEGPIB ADRS G MODEONBTSINTERNALTXCABLECDMALMFDIP SWITCH SETTINGS10BASET/10BASE2CONVERTERLANBLANARX TESTCABLEGPIBPCS INTERFACEINPUT/OUTPUTPORTSRXANTENNACONNECTORFREQMONITORSYNCMONITORCSMINTERNALRXCABLETXANTCPLDRXBTSCPLDTRFTXBTSCPLDRXANTCPLDTXANTENNACONNECTORCOMMUNICATIONSSystem Analyzer50 ΩTERM.TX TESTCABLEDIRECTIONALCOUPLER(30 DB)100–WATT (MIN.)NON–RADIATINGRF LOADTX TESTCABLE* BLACK RECTANGLESREPRESENT THE RAISEDPART OF SWITCHESCDMATIMEBASEIN EVENSECOND/SYNC INNOTE: IF BTS IS EQUIPPEDWITH DRFS (DUPLEXEDRX/TX SIGNALS), BOTH THETX AND RX TEST CABLESCONNECT TO THE DRFANTENNA CONNECTOR..REFER TO FIGURE 3-22.)HP PCSINTERFACE*2O 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/OUTIMPORTANT:WHEN PERFORMING FER TEST ON COMPANION FRAME DIVERSITY RX,CONNECT RX TEST CABLE TO RX ANTENNA PORT ON COLLOCATED COMPANIONFRAME.Figure 3-21: IS–95A/B ATP Test Set–up – HP 8921A3
CSM System Time – GPS and HSO Verification – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-73PRELIMINARYTEST SETS Optimization/ATP SET–UPRF INPUT50 ΩRFOUTPUT50 ΩAgilent E4432B (Top) and E4406A (Bottom)FREQ MONITOR19.6608 MHZ CLOCKREFERENCE FROMCSM BOARDSYNC MONITOREVEN SEC TICKPULSE REFERENCEFROM CSM BOARDBNC“T”TO TRIGGER INON REAR OFTRANSMITTERTESTERSIGNAL GENERATORTO 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.REFER TO FIGURE F-18.TOMPCTO PATRUNKINGMODULERS232–GPIBINTERFACE BOXINTERNAL PCMCIAETHERNET CARDGPIBCABLEUNIVERSAL TWISTEDPAIR (UTP) CABLE(RJ45 CONNECTORS)RS232 NULLMODEMCABLES MODEDATA FORMATBAUD RATEGPIB ADRS G MODEONBTSINTERNALTXCABLECDMALMFDIP SWITCH SETTINGS *10BASET/10BASE2CONVERTERLANBLANACommunicationsSystem AnalyzerHP–IBORGPIBFREQMONITORSYNCMONITORCSMINTERNALRXCABLEDRFBTSCPLDANTCPLDSignalGeneratorGPIB10 MHZIN10 MHZREF OUTOR10 MHZOUTTRIGGER INOREVEN SECSYNCH INEXTREFINBNC“T”PATTERNTRIG IN* BLACK RECTANGLESREPRESENT THE RAISEDPART OF SWITCHESDUPLEXEDTX/RXANTENNACONNECTORRX TESTCABLE50 ΩTERM.TX TESTCABLEDIRECTIONALCOUPLER(30 DB)100–WATT (MIN.)NON–RADIATINGRF LOADTX TESTCABLE2O DB IN–LINEATTENUATORRF IN/OUTORRF INPUT50 ΩRF OUTPUT 50 ΩIMPORTANT:WHEN PERFORMING FER TEST ONCOMPANION FRAME DIVERSITY RX,CONNECT RX TEST CABLE TOANTENNA PORT ON COLLOCATEDCOMPANION FRAME.Agilent E4432B (Top) and 8935 Series E6380A(Bottom)SYNC MONITOREVEN SEC TICKPULSE REFERENCEFROM CSM BOARDFREQ MONITOR19.6608 MHZ CLOCKREFERENCE FROMCSM BOARDRFOUTPUT50 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 F-17)RFIN/OUTBNC“T”Figure 3-22: IS–95A/B and CDMA2000 1X ATP Test Set–up With DRFs – Agilent Test Equipment3
CSM System Time – GPS and HSO Verification – continued 3-74 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYTEST SETS Optimization/ATP SET–UPINPUT 50 ΩRF OUT50 ΩAdvantest R3267 (Top) and R3562 (Bottom)FREQ MONITOR19.6608 MHZ CLOCKREFERENCE FROMCSM BOARDSYNC MONITOREVEN SEC TICKPULSE REFERENCEFROM CSM BOARDBNC“T”NOTE:SYNTHE REF IN ON REAR OF SIGNAL GENERATOR ISCONNECTED TO 10 MHZ REF OUT ON REAR OFSPECTRUM ANALYZER. REFER TO FIGURE F-19)TO EXT TRIG ON REAR OFSPECTRUMANALYZERTOMPCTO PATRUNKINGMODULERS232–GPIBINTERFACE BOXINTERNAL PCMCIAETHERNET CARDGPIBCABLEUNIVERSAL TWISTEDPAIR (UTP) CABLE(RJ45 CONNECTORS)RS232 NULLMODEMCABLES MODEDATA FORMATBAUD RATEGPIB ADRS G MODEONBTSINTERNALTXCABLECDMALMFDIP SWITCH SETTINGS10BASET/10BASE2CONVERTERLANBLANAINPUT50 ΩRF OUT50 ΩFREQMONITORSYNCMONITORCSMINTERNALRXCABLEDRFBTSCPLDANTCPLDBNC“T”SpectrumAnalyzerGPIBSignal GeneratorGPIBSYNTHEREFIN10 MHZOUTEXTTRIG INMOD TIMEBASE INEXT TRIG* BLACK RECTANGLESREPRESENT THE RAISEDPART OF SWITCHESDUPLEXEDTX/RXANTENNACONNECTORRX TESTCABLE50 ΩTERM.TX TESTCABLEDIRECTIONALCOUPLER(30 DB)100–WATT (MIN.)NON–RADIATINGRF LOADTX TESTCABLE2O DB IN–LINEATTENUATORIMPORTANT:WHEN PERFORMING FER TEST ONCOMPANION FRAME DIVERSITY RX,CONNECT RX TEST CABLE TOANTENNA PORT ON COLLOCATEDCOMPANION FRAME.Figure 3-23: IS–95A/B and CDMA2000 1X ATP Test Set–up With DRFs – Advantest R3267/3562 Test Equipment3
CSM System Time – GPS and HSO Verification – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-75PRELIMINARYTEST SETS Optimization/ATP SET–UPTOMPCTO PATRUNKINGMODULERS232–GPIBINTERFACE BOXINTERNAL PCMCIAETHERNET CARDGPIBCABLEUNIVERSAL TWISTEDPAIR (UTP) CABLE(RJ45 CONNECTORS)RS232 NULLMODEMCABLES MODEDATA FORMATBAUD RATEGPIB ADRS G MODEONBTSINTERNALTXCABLECDMALMFDIP SWITCH SETTINGS10BASET/10BASE2CONVERTERLANBLANARX TESTCABLECommunicationsSystem AnalyzerGPIBRF IN/OUTOR RF INPUT 50 ΩRF OUTPUT 50 ΩRXANTENNACONNECTORFREQMONITORSYNCMONITORCSMINTERNALRXCABLETXANTCPLDRXBTSCPLDTRFTXBTSCPLDRXANTCPLDTXANTENNACONNECTORRF INPUT50 ΩRFOUTPUT50 ΩAgilent E4432B (Top) and E4406A (Bottom)FREQ MONITOR19.6608 MHZ CLOCKREFERENCE FROMCSM BOARDSYNC MONITOREVEN SEC TICKPULSE REFERENCEFROM CSM BOARDBNC“T”TO TRIGGER INON REAR OFTRANSMITTERTESTERSIGNAL GENERATORTO 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.REFER TO FIGURE F-18.SignalGeneratorGPIB10 MHZIN10 MHZOUT50 ΩTERM.TX TESTCABLEDIRECTIONALCOUPLER(30 DB)100–WATT (MIN.)NON–RADIATINGRF LOADTRIGGER INOREVEN SECSYNCH INEXTREFINTX TESTCABLEBNC“T”PATTERNTRIG IN* BLACK RECTANGLESREPRESENT THE RAISEDPART OF SWITCHES2O DB IN–LINEATTENUATORIMPORTANT:WHEN PERFORMING FER TEST ON COMPANION FRAME DIVERSITY RX, CONNECT RX TESTCABLE TO RX ANTENNA PORT ON COLLOCATED COMPANION FRAME.Agilent E4432B (Top) and 8935 Series E6380A(Bottom)SYNC MONITOREVEN SEC TICKPULSE REFERENCEFROM CSM BOARDFREQ MONITOR19.6608 MHZ CLOCKREFERENCE FROMCSM BOARDRFOUTPUT50 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 F-17)RFIN/OUTBNC“T”Figure 3-24: IS–95A/B and CDMA2000 1X ATP Test Set–up With TRFs – Agilent Test Equipment3
CSM System Time – GPS and HSO Verification – continued 3-76 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYTEST SETS Optimization/ATP SET–UPINPUT 50 ΩRF OUT50 ΩAdvantest R3267 (Top) and R3562 (Bottom)FREQ MONITOR19.6608 MHZ CLOCKREFERENCE FROMCSM BOARDSYNC MONITOREVEN SEC TICKPULSE REFERENCEFROM CSM BOARDBNC“T”NOTE:SYNTHE REF IN ON REAR OF SIGNAL GENERATOR ISCONNECTED TO 10 MHZ REF OUT ON REAR OFSPECTRUM ANALYZER. REFER TO FIGURE F-19)TO EXT TRIG ON REAR OFSPECTRUMANALYZERTOMPCTO PATRUNKINGMODULERS232–GPIBINTERFACE BOXINTERNAL PCMCIAETHERNET CARDGPIBCABLEUNIVERSAL TWISTEDPAIR (UTP) CABLE(RJ45 CONNECTORS)RS232 NULLMODEMCABLES MODEDATA FORMATBAUD RATEGPIB ADRS G MODEONBTSINTERNALTXCABLECDMALMFDIP SWITCH SETTINGS10BASET/10BASE2CONVERTERLANBLANARX TESTCABLESpectrumAnalyzerGPIBINPUT50 ΩRF OUT50 ΩRXANTENNACONNECTORFREQMONITORSYNCMONITORCSMINTERNALRXCABLETXANTENNACONNECTORSignal GeneratorGPIBSYNTHEREFIN10 MHZOUT50 ΩTERM.TX TESTCABLEDIRECTIONALCOUPLER(30 DB)100–WATT (MIN.)NON–RADIATINGRF LOADEXTTRIG INMOD TIMEBASE INTX TESTCABLEBNC“T”EXT TRIG* BLACK RECTANGLESREPRESENT THE RAISEDPART OF SWITCHESTXANTCPLDRXBTSCPLDTRFTXBTSCPLDRXANTCPLD2O DB IN–LINEATTENUATORIMPORTANT:WHEN PERFORMING FER TEST ON COMPANION FRAME DIVERSITY RX, CONNECTRX TEST CABLE TO RX ANTENNA PORT ON COLLOCATED COMPANION FRAME.Figure 3-25: IS–95A/B and CDMA2000 1X ATP Test Set–up With TRFs – Advantest R3267/3562 Test Equipment3
CSM System Time – GPS and HSO Verification – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-77PRELIMINARYTEST SET ATP TEST SET–UPINTERNAL PCMCIAETHERNET CARDUNIVERSAL TWISTED PAIR (UTP)CABLE (RJ45 CONNECTORS)BTSCDMALMF10BASET/10BASE2CONVERTERLANBLANAINTERNALETHERNETCARDRF INPUT 50 ΩOR INPUT 50 ΩSYNCMONITORCSMCommunicationsSystem Analyzer50 ΩTERMTX TESTDIRECTIONALCOUPLER(30 DB)100–WATT (MIN.)NON–RADIATINGRF LOAD TX TESTNOTE: IF BTS IS EQUIPPEDWITH DUPLEXED RX/TXSIGNALS, CONNECT THE TXTEST CABLE TO THE DUPLEXEDANTENNA CONNECTOR.2O DB IN–LINEATTENUATORETHERNET HUBRX TESTRX TESTRXANTENNACONNECTORTXANTENNACONNECTORTESTCABLESNOTE: USE THE SAMECABLE SET FOR TX AND RXATP. SWITCH THE CABLESDURING ALL ATP TESTS ASSHOWN.Power MeterPORT 2RF INPORT 1RF OUTAgilent E7495APORT 1RF OUTPORT 2RF INSYNC MONITOREVEN SEC TICKPULSE REFERENCEFROM CSM BOARDUse onlyAgilent suppliedpower adapterGPSGPIOSerial 1Serial 2Power REF50 MHzSensorExt RefInEven SecondSync InAntennaPort 1RF Out / SWRPort 2RF InFigure 3-26: IS–95A/B and CDMA2000 1X Optimization/ATP Test Set–up – Agilent E7495A3
Test Equipment Set-up 3-78 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYConnecting Test Equipment tothe BTSThe following types of Test Equipment are required to performCalibration and ATP Tests:SLMFSCommunications System Analyzer Model supported by the LMFSPower Meter Model supported by the LMF (required when using theHP 8921A/600 and Advantest R3465 Analyzers)SNon–radiating Transmit Line Termination LoadSDirectional Coupler and In–line AttenuatorSRF Cables and AdaptersRefer to Table 3-27 for an overview of Test Equipment Connections forcurrently supported by the LMF. In addition, see the following figures:SFigure 3-31, Figure 3-32, and Figure 3-33 show the Test SetConnections for TX CalibrationSFigure 3-35 through Figure 3-40 show the Test Set Connections forOptimization/ATP TestsTest Equipment GPIB AddressSettingsAll Test Equipment is controlled by the LMF through anIEEE–488/GPIB Bus. To communicate on the Bus, each piece of TestEquipment must have a GPIB Address Set that the LMF will recognize.The Standard Address Settings used by the LMF for the various types ofTest Equipment Items are as follows:SSignal Generator Address: 1SPower Meter Address: 13SCommunications System Analyzer Address: 18Using the procedures included in the Verifying and Setting GPIBAddresses section of Appendix F, verify and, if necessary, change theGPIB Address of each piece of employed Test Equipment to match theapplicable addresses above.Supported Test EquipmentTo prevent damage to the Test Equipment, all Transmit(TX) Test Connections must be through a 30 dBDirectional Coupler plus a 20dB In-line Attenuator forboth the 800 MHz and 1.9 GHz BTSs.CAUTION3
Test Equipment Set-up – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-79PRELIMINARYIS–95A/B OperationOptimization and ATP Testing for IS–95A/B Sites and Carriers may beperformed using the following Test Equipment:SCyberTestSAdvantest 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 and Carriersmay be 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 F for specific steps to prepare each type of Test Set andPower Meter to perform Calibration and ATP.Agilent E7495A Communications Test Set requires additional set–upand preparation. This is described in detail in Appendix F.Test Equipment ConnectionChartsTo use the following charts to identify necessary Test EquipmentConnections, locate the Communications System Analyzer being used inthe COMMUNICATIONS SYSTEM ANALYZER Columns, and readdown the column. Where a dot appears in the column, connect one endof the Test Cable to that Connector. Follow the horizontal line to locatethe end connection(s), reading up the column to identify the appropriateTest Equipment and/or BTS Connector.3
Test Equipment Set-up – continued 3-80 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYIS–95A/B–only Test Equipment ConnectionsTable 3-27 depicts the Interconnection Requirements for currentlyavailable Test Equipment supporting IS–95A/B only that meets MotorolaStandards and is supported by the LMF.Table 3-27: IS–95A/B–only Test Equipment InterconnectionCOMMUNICATIONS SYSTEM ANALYZER ADDITIONAL TEST EQUIPMENTSIGNAL Cyber–Test AdvantestR3465 HP 8921A HP 8921W/PCS PowerMeter GPIBInterface LMFAttenuatorandDirectionalCoupler 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–IB3
Test Equipment Set-up – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-81PRELIMINARYCDMA2000 1X/IS–95A/B–capable Test EquipmentConnectionsTable 3-28 depicts the Interconnection Requirements for currentlyavailable Test Equipment supporting both CDMA 2000 1X andIS–95A/B that meets Motorola Standards and is supported by the LMF.Table 3-28: CDMA2000 1X/IS–95A/B Test Equipment InterconnectionCOMMUNICATIONS SYSTEM ANALYZER ADDITIONAL TEST EQUIPMENTSIGNALAgilent8935 (Option 200or R2K) AgilentE7495AAdvantestR3267 AgilentE4406A SignalGeneratorAdvant-estR3562SignalGenera-tor PowerMeterGPIBInter-face LMF30 dBDirectionalCoupler and20dB Pad* BTSEVEN SECOND SYNCHRONIZATION EXTTRIG IN EXT TRIG TRIGGER IN19.6608 MHZCLOCK MOD TIMEBASE IN EXT REFINCONTROLIEEE 488 BUS IEEE488 GPIB HP–IB GPIB SERIALPORTHP–IBTX TESTCABLES RFIN/OUT RF IN TX1–6RF INPUT50 OHM 30 DB COUPLERAND 20 DB PADRX TESTCABLES RF OUT50 OHMRF OUT 50OHM RX1–6RF OUTONLYSYNCMONITORFREQMONITORPATTERNTRIG INGPIBRF OUTPUT50 OHMRF OUTPUT50 OHM10 MHZ IN 10 MHZ OUT(SWITCHED) 10 MHZ IN10 MHZOUT10 MHZSERIALI/O SERIALI/OSIGNAL SOURCECONTROLLEDSERIAL I/OEVENSECONDSYNC INEXT REFINHP–IBRF IN/OUTDUPLEXOUT *SYNTHEREF IN* WHEN USED ALONE, THE AGILENT 8935 WITH OPTION 200 OR R2K SUPPORTS IS–95A/B RX TESTING BUT NOT CDMA2000 1X RX TESTING.EVENSECONDSYNC INPORT 1RF OUTPORT 2RF IN3
Test Equipment Set-up – continued 3-82 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYEquipment Warm-upTo assure BTS stability and contribute to Optimizationaccuracy of the BTS, warm-up the BTS Test Equipmentprior to performing the BTS Optimization Procedure asfollows:– Agilent E7495A for a minimum of 30 minutes– All other Test Sets for a minimum of 60 minutesTime spent running initial or normal Power-up, Hardware/Firmware Audit, and BTS Download counts as Warm-upTime.NOTEBefore installing any Test Equipment directly to any BTSTX OUT Connector, verify that there are no CDMAChannels keyed.– At active sites, have the OMC-R/CBSC place theantenna (sector) assigned to the BBX under test to outof service (OOS). Failure to do so can result inserious personal injury and/or equipment damage.WARNINGAutomatic Cable CalibrationSet–upFigure 3-27 and Figure 3-28 show the Cable Calibration Set–up for theTest Sets supported by the LMF. The left side of the diagram depicts thelocation of the Input and Output Connectors of each Test EquipmentItem, and the right side details the connections for each test. Table 3-32provides a procedure for performing Automatic Cable Calibration.Manual Cable CalibrationIf Manual Cable Calibration is required, refer to the procedures inAppendix F.3
Test Equipment Set-up – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-83PRELIMINARYMotorola CyberTestAdvantest Model R3465RF OUT 50ΩINPUT 50ΩRF GEN OUTANT INSUPPORTED TEST SETS100–WATT (MIN)NON–RADIATINGRF LOADTESTSETA. SHORT CABLE CALSHORTCABLEB. RX TEST CAL SET–UP FOR TRFTESTSETC. TX TEST AND DRF RX TEST CAL SET–UP20DB 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 ShortTest Cable for Cable Calibration with the CyberTestTest Set. The 10dB Attenuator is used only for theCable Calibration Procedure, not with the TestCables for TX Calibration and ATP Tests.TESTSETRXCABLESHORTCABLEDIRECTIONALCOUPLER (30 DB)N–N FEMALEADAPTER50 ΩΤERM.Agilent 8935 Series E6380A(formerly HP 8935)RFIN/OUTANTINHewlett Packard Model HP 8921ANote: For 800 MHZ only. The HP 8921A cannotbe used to calibrate cables for PCS frequencies.TX CABLE FORTX TEST CABLECALIBRATIONRX CABLE FOR DRFRX TESTCABLE CALIBRATIONDUPLEXOUT ANTINFigure 3-27: IS–95A/B Cable Calibration Test Set–up – CyberTest, Agilent 8935, Advantest R3465, and HP 8921A3
Test Equipment Set-up – continued 3-84 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYTESTSETA. SHORT CABLE CALSHORTCABLEB. RX TEST SET–UP FOR TRFCALIBRATION SET–UPTESTSETRXCABLESHORTCABLEN–N FEMALEADAPTERSUPPORTED 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 F-18).RF INPUT50 ΩRF OUTPUT50 Ω100–WATT (MIN)NON–RADIATINGRF LOADTESTSETD. TX TEST SET–UP AND DRF RX TESTSET–UP20DB IN–LINEATTENUATORN–N FEMALEADAPTERTXCABLESHORTCABLEDIRECTIONALCOUPLER (30 DB)50 ΩΤERM.TX CABLE FORTX TEST CABLECALIBRATIONRX CABLE FOR DRFRX TESTCABLE CALIBRATIONFigure 3-28: IS–95A/B and CDMA 2000 1X Cable Calibration Test Set–up –Agilent E4406A/E4432B and Advantest R3267/R35623
Test Equipment Set-up – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-85PRELIMINARYTESTSETA. SHORT CABLE CALSHORTCABLEB. RX TEST SET–UP FOR TRFCALIBRATION SET–UPTESTSETRXCABLESHORTCABLEN–N FEMALEADAPTERSUPPORTED TEST SETSAgilent E4432B (Top) and 8935 SeriesE6380A (Bottom)NOTE:10 MHZ IN ON REAR OF SIGNAL GENERATOR IS CONNECTED TO10 MHZ REF OUT ON SIDE OF CDMA BASE STATION TEST SET(FIGURE F-17).RF OUTPUT50 Ω100–WATT (MIN)NON–RADIATINGRF LOADTESTSETD. TX TEST SET–UP AND DRF RX TESTSET–UP20DB IN–LINEATTENUATORN–N FEMALEADAPTERTXCABLESHORTCABLEDIRECTIONALCOUPLER (30 DB)50 ΩΤERM.TX CABLE FORTX TEST CABLECALIBRATIONRX CABLE FOR DRFRX TESTCABLE CALIBRATIONANTINFigure 3-29: CDMA2000 1X Cable Calibration Test Set–up – Agilent 8935/E4432B3
Test Equipment Set-up – continued 3-86 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYTESTSETA. SHORT CABLE CALSHORTCABLECALIBRATION SET–UP100–WATT (MIN)NON–RADIATINGRF LOADD. RX and TX TEST SET–UP20DB IN–LINEATTENUATORN–N FEMALEADAPTERTXCABLEDIRECTIONALCOUPLER (30 DB)50 ΩΤERM.TX CABLE FORTX TEST CABLECALIBRATIONRX CABLE FOR DRFRX TESTCABLE CALIBRATION10 DB PAD10 DB PADSHORTCABLE10 DB PAD10 DB PADTESTSETSUPPORTED TEST SETSAgilent E7495APORT 1RF OUTPORT 2RF INUse onlyAgilent suppliedpower adapterGPSGPIOSerial 1Serial 2Power REF50 MHzSensorExt RefInEven SecondSync InAntennaPort 1RF Out / SWRPort 2RF InFigure 3-30: CDMA2000 1X Cable Calibration Test Set–up – Agilent E7495A3
Test Equipment Set-up – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-87PRELIMINARYSet-up for TX CalibrationFigure 3-31 and Figure 3-32 show the Test Set Connections for TXCalibration.Motorola CyberTestAgilent 8935 Series E6380A (formerly HP 8935)TEST SETS TRANSMIT (TX) SET–UPFRONT PANELRFIN/OUTRFIN/OUTHP–IBTO GPIBBOXNOTE: THE 30 DB DIRECTIONAL COUPLER IS NOT USED WITH THECYBERTEST TEST SET. THE TX CABLE IS CONNECTED DIRECTLYTO THE CYBERTEST TEST SET.TOMPCTO PATRUNKINGMODULERS232–GPIBINTERFACE BOXINTERNAL PCMCIAETHERNET CARDGPIBCABLEUNIVERSAL TWISTED PAIR (UTP)CABLE (RJ45 CONNECTORS)RS232 NULLMODEMCABLES MODEDATA FORMATBAUD RATEGPIB ADRS G MODEONBTSINTERNALTXCABLECDMALMFDIP SWITCH SETTINGS10BASET/10BASE2CONVERTERLANBLANAGPIBRF IN/OUTRXANTENNACONNECTORFREQMONITORSYNCMONITORCSMINTERNALRXCABLETXANTCPLDRXBTSCPLDTRFTXBTSCPLDRXANTCPLDTXANTENNACONNECTORCOMMUNI–CATIONSSystemAnalyzer2O DB IN–LINEATTENUATOR50 ΩTERM.TX TESTCABLEDIRECTIONALCOUPLER(30 DB)100–WATT (MIN.)NON–RADIATINGRF LOADTX TESTCABLE* BLACK RECTANGLESREPRESENT THE RAISEDPART OF SWITCHESNOTE: IF BTS IS EQUIPPEDWITH DRFS (DUPLEXEDRX/TX SIGNALS), CONNECTTHE TX TEST CABLE TOTHE DRF ANTENNACONNECTOR.POWERMETER(OPTIONAL)*POWERSENSOR* A POWER METER CAN BE USED INPLACE OF THE COMMUNICATIONSTEST SET FOR TX CALIBRATION/AUDITFigure 3-31: TX Calibration Test Set–up –CyberTest (IS–95A/B) and Agilent 8935 (IS–95A/B and CDMA2000 1X)3
Test Equipment Set-up – continued 3-88 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYTEST SETS TRANSMIT (TX) SET–UPNOTE: THE HP 8921A AND ADVANTESTR3465 CANNOT BE USED FOR TXCALIBRATION. A POWER METER MUST BEUSED.TOMPCTO PATRUNKINGMODULERS232–GPIBINTERFACE BOXINTERNAL PCMCIAETHERNET CARDGPIBCABLEUNIVERSAL TWISTED PAIR (UTP)CABLE (RJ45 CONNECTORS)RS232 NULLMODEMCABLES MODEDATA FORMATBAUD RATEGPIB ADRS G MODEONBTSINTERNALTXCABLECDMALMFDIP SWITCH SETTINGS10BASET/10BASE2CONVERTERLANBLANARXANTENNACONNECTORFREQMONITORSYNCMONITORCSMINTERNALRXCABLETXANTCPLDRXBTSCPLDTRFTXBTSCPLDRXANTCPLDTXANTENNACONNECTOR50 ΩTERM.TX TESTCABLEDIRECTIONALCOUPLER(30 DB)100–WATT (MIN.)NON–RADIATINGRF LOADTX TESTCABLE* BLACK RECTANGLESREPRESENT THE RAISEDPART OF SWITCHESNOTE: IF BTS IS EQUIPPEDWITH DRFS (DUPLEXEDRX/TX SIGNALS), CONNECTTHE TX TEST CABLE TOTHE DRF ANTENNACONNECTOR.POWERSENSOR POWER METER2O DB IN–LINEATTENUATORFigure 3-32: TX Calibration Test Set–up – Using Power Meter3
Test Equipment Set-up – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-89PRELIMINARYTEST SETS TRANSMIT (TX) SET–UPTOMPCTO PATRUNKINGMODULERS232–GPIBINTERFACE BOXINTERNAL PCMCIAETHERNET CARDGPIBCABLEUNIVERSAL TWISTED PAIR (UTP)CABLE (RJ45 CONNECTORS)RS232 NULLMODEMCABLES MODEDATA FORMATBAUD RATEGPIB ADRS G MODEONBTSINTERNALTXCABLECDMALMFDIP SWITCH SETTINGS10BASET/10BASE2CONVERTERLANBLANAGPIBRF INPUT 50 ΩOR INPUT 50 ΩRXANTENNACONNECTORFREQMONITORSYNCMONITORCSMINTERNALRXCABLETXANTCPLDRXBTSCPLDTRFTXBTSCPLDRXANTCPLDTXANTENNACONNECTORCOMMUNI–CATIONSSystemAnalyzer50 ΩTERM.TX TESTCABLEDIRECTIONALCOUPLER(30 DB)100–WATT (MIN.)NON–RADIATINGRF LOADTX TESTCABLE* BLACK RECTANGLESREPRESENT THE RAISEDPART OF SWITCHESNOTE: IF BTS IS EQUIPPEDWITH DRFS (DUPLEXEDRX/TX SIGNALS), CONNECTTHE TX TEST CABLE TOTHE DRF ANTENNACONNECTOR.POWERMETER(OPTIONAL)*POWERSENSOR* A POWER METER CAN BE USED INPLACE OF THE COMMUNICATIONSTEST SET FOR TX CALIBRATION/AUDITRF INPUT50 ΩAgilent E4406AINPUT 50 ΩAdvantest R32672O DB IN–LINEATTENUATORFigure 3-33: TX Calibration Test Set–up – Agilent E4406A and Advantest R3567 (IS–95A/B and CDMA2000 1X)3
Test Equipment Set-up – continued 3-90 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYTEST SETS TRANSMIT (TX) SET–UPINTERNAL PCMCIAETHERNET CARDBTSCDMALMF10BASET/10BASE2CONVERTERLANBLANARXANTENNACONNECTORSYNCMONITORCSMTXANTENNACONNECTOR50 ΩTERM.TX TESTCABLEDIRECTIONALCOUPLER(30 DB)100–WATT (MIN.)NON–RADIATINGRF LOADTX TESTCABLENOTE: IF BTS IS EQUIPPEDWITH DUPLEXED RX/TXSIGNALS, CONNECT THE TXTEST CABLE TO THEDUPLEXED ANTENNACONNECTOR.POWERSENSOR2O DB IN–LINEATTENUATORETHERNET HUBUNIVERSAL TWISTED PAIR (UTP)CABLE (RJ45 CONNECTORS)Agilent E7495APORT 1RF OUTPORT 2RF INSYNC MONITOREVEN SEC TICKPULSE REFERENCEFROM CSM BOARDUse onlyAgilent suppliedpower adapterGPSGPIOSerial 1Serial 2Power REF50 MHzSensorExt RefInEven SecondSync InAntennaPort 1RF Out / SWRPort 2RF InINTERNALETHERNETCARDCOMMUNICATIONSSystem AnalyzerPOWER METERPORT 2RF INPORT 1RF OUTPOWERSENSORFigure 3-34: TX Calibration Test Set–up – Agilent E7495A (IS–95A/B and CDMA2000 1X)3
Test Equipment Set-up – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-91PRELIMINARYSet–up for ATP Figure 3-35 and Figure 3-36 show the Test Set Connections for ATP Tests.Motorola CyberTestTEST SETS Optimization/ATP SET–UPRFIN/OUTSYNC MONITOREVEN SEC TICKPULSE REFERENCEFROM CSM BOARDFREQ MONITOR19.6608 MHZ CLOCKREFERENCE FROMCSM BOARDAdvantest Model R3465INPUT 50ΩGPIB CONNECTSTO BACK OF UNITNOTE: The 30 dB Directional Coupler is not used with theCybertest Test Set. The TX cable is connected directly tothe Cybertest Test Set.RF OUT 50ΩFREQ MONITOR19.6608 MHZ CLOCKREFERENCE FROMCSM BOARDRF GENOUTSYNC MONITOR EVENSEC TICK PULSEREFERENCE FROMCSM BOARDBNC“T”TO EXT TRIGGER CONNECTORON REAR OF TEST SET(FOR DETAILS, SEEFIGURE F-15)TOMPCTO PATRUNKINGMODULERS232–GPIBINTERFACE BOXINTERNAL PCMCIAETHERNET CARDGPIBCABLEUNIVERSAL TWISTED PAIR (UTP)CABLE (RJ45 CONNECTORS)RS232 NULLMODEMCABLES MODEDATA FORMATBAUD RATEGPIB ADRS G MODEONBTSINTERNALTXCABLECDMALMFDIP SWITCH SETTINGS10BASET/10BASE2CONVERTERLANBLANARX TESTCABLEGPIBRF IN/OUTORINPUT 50 ΩRF GEN OUT,RF OUT 50Ω,OR RF IN/OUTRXANTENNACONNECTORFREQMONITORSYNCMONITORCSMINTERNALRXCABLETXANTCPLDRXBTSCPLDTRFTXBTSCPLDRXANTCPLDTXANTENNACONNECTORCOMMUNICATIONSSystem Analyzer50 ΩTERM.TX TESTCABLEDIRECTIONALCOUPLER(30 DB)100–WATT (MIN.)NON–RADIATINGRF LOADTX TESTCABLE* BLACK RECTANGLESREPRESENT THE RAISEDPART OF SWITCHESCDMATIMEBASEINEVENSECOND/SYNC INNOTE: IF BTS IS EQUIPPEDWITH DRFS (DUPLEXED RX/TXSIGNALS), BOTH THE TX AND RXTEST CABLES CONNECT TO THEDRF ANTENNA CONNECTOR..REFER TO FIGURE 3-37.)2O DB IN–LINEATTENUATORIMPORTANT:WHEN PERFORMING FER TEST ON COMPANION FRAME DIVERSITY RX, CONNECTRX TEST CABLE TO RX ANTENNA PORT ON COLLOCATED COMPANION FRAME.Agilent 8935 Series E6380A (formerly HP 8935)RF IN/OUTHP–IBTO GPIBBOXSYNC MONITOREVEN SEC TICKPULSE REFERENCEFROM CSM BOARDFREQ MONITOR19.6608 MHZ CLOCKREFERENCE FROMCSM BOARD10 MHZREF OUTFigure 3-35: IS–95A/B ATP Test Set–up, TRF Shown – CyberTest, Advantest R3465, and Agilent 89353
Test Equipment Set-up – continued 3-92 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYRF OUTONLYHewlett Packard Model HP 8921A W/PCS Interface(for 1900 MHz)GPIBCONNECTSTO BACK OFUNITSSYNC MONITOREVEN SEC TICKPULSE REFERENCEFROM CSM BOARDFREQ MONITOR19.6608 MHZ CLOCKREFERENCE FROMCSM BOARDTEST SETS Optimization/ATP SET–UPRFIN/OUTGPIBCONNECTSTO BACK OFUNITSYNC MONITOREVEN SEC TICKPULSE REFERENCEFROM CSM BOARDFREQ MONITOR19.6608 MHZ CLOCKREFERENCE FROMCSM BOARDHewlett Packard Model HP 8921A(for 800 MHz)RFIN/OUTDUPLEXOUTTOMPCTO PATRUNKINGMODULERS232–GPIBINTERFACE BOXINTERNAL PCMCIAETHERNET CARDGPIBCABLEUNIVERSAL TWISTED PAIR (UTP)CABLE (RJ45 CONNECTORS)RS232 NULLMODEMCABLES MODEDATA FORMATBAUD RATEGPIB ADRS G MODEONBTSINTERNALTXCABLECDMALMFDIP SWITCH SETTINGS10BASET/10BASE2CONVERTERLANBLANARX TESTCABLEGPIBPCS INTERFACEINPUT/OUTPUTPORTSRXANTENNACONNECTORFREQMONITORSYNCMONITORCSMINTERNALRXCABLETXANTCPLDRXBTSCPLDTRFTXBTSCPLDRXANTCPLDTXANTENNACONNECTORCOMMUNICATIONSSystem Analyzer50 ΩTERM.TX TESTCABLEDIRECTIONALCOUPLER(30 DB)100–WATT (MIN.)NON–RADIATINGRF LOADTX TESTCABLE* BLACK RECTANGLESREPRESENT THE RAISEDPART OF SWITCHESCDMATIMEBASEIN EVENSECOND/SYNC INNOTE: IF BTS IS EQUIPPEDWITH DRFS (DUPLEXEDRX/TX SIGNALS), BOTH THETX AND RX TEST CABLESCONNECT TO THE DRFANTENNA CONNECTOR..REFER TO FIGURE 3-37.)HP PCSINTERFACE*2O 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/OUTIMPORTANT:WHEN PERFORMING FER TEST ON COMPANION FRAME DIVERSITY RX,CONNECT RX TEST CABLE TO RX ANTENNA PORT ON COLLOCATED COMPANIONFRAME.Figure 3-36: IS–95A/B ATP Test Set–up – HP 8921A3
Test Equipment Set-up – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-93PRELIMINARYTEST SETS Optimization/ATP SET–UPRF INPUT50 ΩRFOUTPUT50 ΩAgilent E4432B (Top) and E4406A (Bottom)FREQ MONITOR19.6608 MHZ CLOCKREFERENCE FROMCSM BOARDSYNC MONITOREVEN SEC TICKPULSE REFERENCEFROM CSM BOARDBNC“T”TO TRIGGER INON REAR OFTRANSMITTERTESTERSIGNAL GENERATORTO 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.REFER TO FIGURE F-18.TOMPCTO PATRUNKINGMODULERS232–GPIBINTERFACE BOXINTERNAL PCMCIAETHERNET CARDGPIBCABLEUNIVERSAL TWISTEDPAIR (UTP) CABLE(RJ45 CONNECTORS)RS232 NULLMODEMCABLES MODEDATA FORMATBAUD RATEGPIB ADRS G MODEONBTSINTERNALTXCABLECDMALMFDIP SWITCH SETTINGS *10BASET/10BASE2CONVERTERLANBLANACommunicationsSystem AnalyzerHP–IBORGPIBFREQMONITORSYNCMONITORCSMINTERNALRXCABLEDRFBTSCPLDANTCPLDSignalGeneratorGPIB10 MHZIN10 MHZREF OUTOR10 MHZOUTTRIGGER INOREVEN SECSYNCH INEXTREFINBNC“T”PATTERNTRIG IN* BLACK RECTANGLESREPRESENT THE RAISEDPART OF SWITCHESDUPLEXEDTX/RXANTENNACONNECTORRX TESTCABLE50 ΩTERM.TX TESTCABLEDIRECTIONALCOUPLER(30 DB)100–WATT (MIN.)NON–RADIATINGRF LOADTX TESTCABLE2O DB IN–LINEATTENUATORRF IN/OUTORRF INPUT50 ΩRF OUTPUT 50 ΩIMPORTANT:WHEN PERFORMING FER TEST ONCOMPANION FRAME DIVERSITY RX,CONNECT RX TEST CABLE TOANTENNA PORT ON COLLOCATEDCOMPANION FRAME.Agilent E4432B (Top) and 8935 Series E6380A(Bottom)SYNC MONITOREVEN SEC TICKPULSE REFERENCEFROM CSM BOARDFREQ MONITOR19.6608 MHZ CLOCKREFERENCE FROMCSM BOARDRFOUTPUT50 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 F-17)RFIN/OUTBNC“T”Figure 3-37: IS–95A/B and CDMA2000 1X ATP Test Set–up With DRFs – Agilent Test Equipment3
Test Equipment Set-up – continued 3-94 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYTEST SETS Optimization/ATP SET–UPINPUT 50 ΩRF OUT50 ΩAdvantest R3267 (Top) and R3562 (Bottom)FREQ MONITOR19.6608 MHZ CLOCKREFERENCE FROMCSM BOARDSYNC MONITOREVEN SEC TICKPULSE REFERENCEFROM CSM BOARDBNC“T”NOTE:SYNTHE REF IN ON REAR OF SIGNAL GENERATOR ISCONNECTED TO 10 MHZ REF OUT ON REAR OFSPECTRUM ANALYZER. REFER TO FIGURE F-19)TO EXT TRIG ON REAR OFSPECTRUMANALYZERTOMPCTO PATRUNKINGMODULERS232–GPIBINTERFACE BOXINTERNAL PCMCIAETHERNET CARDGPIBCABLEUNIVERSAL TWISTEDPAIR (UTP) CABLE(RJ45 CONNECTORS)RS232 NULLMODEMCABLES MODEDATA FORMATBAUD RATEGPIB ADRS G MODEONBTSINTERNALTXCABLECDMALMFDIP SWITCH SETTINGS10BASET/10BASE2CONVERTERLANBLANAINPUT50 ΩRF OUT50 ΩFREQMONITORSYNCMONITORCSMINTERNALRXCABLEDRFBTSCPLDANTCPLDBNC“T”SpectrumAnalyzerGPIBSignal GeneratorGPIBSYNTHEREFIN10 MHZOUTEXTTRIG INMOD TIMEBASE INEXT TRIG* BLACK RECTANGLESREPRESENT THE RAISEDPART OF SWITCHESDUPLEXEDTX/RXANTENNACONNECTORRX TESTCABLE50 ΩTERM.TX TESTCABLEDIRECTIONALCOUPLER(30 DB)100–WATT (MIN.)NON–RADIATINGRF LOADTX TESTCABLE2O DB IN–LINEATTENUATORIMPORTANT:WHEN PERFORMING FER TEST ONCOMPANION FRAME DIVERSITY RX,CONNECT RX TEST CABLE TOANTENNA PORT ON COLLOCATEDCOMPANION FRAME.Figure 3-38: IS–95A/B and CDMA2000 1X ATP Test Set–up With DRFs – Advantest R3267/3562 Test Equipment3
Test Equipment Set-up – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-95PRELIMINARYTEST SETS Optimization/ATP SET–UPTOMPCTO PATRUNKINGMODULERS232–GPIBINTERFACE BOXINTERNAL PCMCIAETHERNET CARDGPIBCABLEUNIVERSAL TWISTEDPAIR (UTP) CABLE(RJ45 CONNECTORS)RS232 NULLMODEMCABLES MODEDATA FORMATBAUD RATEGPIB ADRS G MODEONBTSINTERNALTXCABLECDMALMFDIP SWITCH SETTINGS10BASET/10BASE2CONVERTERLANBLANARX TESTCABLECommunicationsSystem AnalyzerGPIBRF IN/OUTOR RF INPUT 50 ΩRF OUTPUT 50 ΩRXANTENNACONNECTORFREQMONITORSYNCMONITORCSMINTERNALRXCABLETXANTCPLDRXBTSCPLDTRFTXBTSCPLDRXANTCPLDTXANTENNACONNECTORRF INPUT50 ΩRFOUTPUT50 ΩAgilent E4432B (Top) and E4406A (Bottom)FREQ MONITOR19.6608 MHZ CLOCKREFERENCE FROMCSM BOARDSYNC MONITOREVEN SEC TICKPULSE REFERENCEFROM CSM BOARDBNC“T”TO TRIGGER INON REAR OFTRANSMITTERTESTERSIGNAL GENERATORTO 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.REFER TO FIGURE F-18.SignalGeneratorGPIB10 MHZIN10 MHZOUT50 ΩTERM.TX TESTCABLEDIRECTIONALCOUPLER(30 DB)100–WATT (MIN.)NON–RADIATINGRF LOADTRIGGER INOREVEN SECSYNCH INEXTREFINTX TESTCABLEBNC“T”PATTERNTRIG IN* BLACK RECTANGLESREPRESENT THE RAISEDPART OF SWITCHES2O DB IN–LINEATTENUATORIMPORTANT:WHEN PERFORMING FER TEST ON COMPANION FRAME DIVERSITY RX, CONNECT RX TESTCABLE TO RX ANTENNA PORT ON COLLOCATED COMPANION FRAME.Agilent E4432B (Top) and 8935 Series E6380A(Bottom)SYNC MONITOREVEN SEC TICKPULSE REFERENCEFROM CSM BOARDFREQ MONITOR19.6608 MHZ CLOCKREFERENCE FROMCSM BOARDRFOUTPUT50 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 F-17)RFIN/OUTBNC“T”Figure 3-39: IS–95A/B and CDMA2000 1X ATP Test Set–up With TRFs – Agilent Test Equipment3
Test Equipment Set-up – continued 3-96 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYTEST SETS Optimization/ATP SET–UPINPUT 50 ΩRF OUT50 ΩAdvantest R3267 (Top) and R3562 (Bottom)FREQ MONITOR19.6608 MHZ CLOCKREFERENCE FROMCSM BOARDSYNC MONITOREVEN SEC TICKPULSE REFERENCEFROM CSM BOARDBNC“T”NOTE:SYNTHE REF IN ON REAR OF SIGNAL GENERATOR ISCONNECTED TO 10 MHZ REF OUT ON REAR OFSPECTRUM ANALYZER. REFER TO FIGURE F-19)TO EXT TRIG ON REAR OFSPECTRUMANALYZERTOMPCTO PATRUNKINGMODULERS232–GPIBINTERFACE BOXINTERNAL PCMCIAETHERNET CARDGPIBCABLEUNIVERSAL TWISTEDPAIR (UTP) CABLE(RJ45 CONNECTORS)RS232 NULLMODEMCABLES MODEDATA FORMATBAUD RATEGPIB ADRS G MODEONBTSINTERNALTXCABLECDMALMFDIP SWITCH SETTINGS10BASET/10BASE2CONVERTERLANBLANARX TESTCABLESpectrumAnalyzerGPIBINPUT50 ΩRF OUT50 ΩRXANTENNACONNECTORFREQMONITORSYNCMONITORCSMINTERNALRXCABLETXANTENNACONNECTORSignal GeneratorGPIBSYNTHEREFIN10 MHZOUT50 ΩTERM.TX TESTCABLEDIRECTIONALCOUPLER(30 DB)100–WATT (MIN.)NON–RADIATINGRF LOADEXTTRIG INMOD TIMEBASE INTX TESTCABLEBNC“T”EXT TRIG* BLACK RECTANGLESREPRESENT THE RAISEDPART OF SWITCHESTXANTCPLDRXBTSCPLDTRFTXBTSCPLDRXANTCPLD2O DB IN–LINEATTENUATORIMPORTANT:WHEN PERFORMING FER TEST ON COMPANION FRAME DIVERSITY RX, CONNECTRX TEST CABLE TO RX ANTENNA PORT ON COLLOCATED COMPANION FRAME.Figure 3-40: IS–95A/B and CDMA2000 1X ATP Test Set–up With TRFs – Advantest R3267/3562 Test Equipment3
Test Equipment Set-up – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-97PRELIMINARYTEST SET ATP TEST SET–UPINTERNAL PCMCIAETHERNET CARDUNIVERSAL TWISTED PAIR (UTP)CABLE (RJ45 CONNECTORS)BTSCDMALMF10BASET/10BASE2CONVERTERLANBLANAINTERNALETHERNETCARDRF INPUT 50 ΩOR INPUT 50 ΩSYNCMONITORCSMCommunicationsSystem Analyzer50 ΩTERMTX TESTDIRECTIONALCOUPLER(30 DB)100–WATT (MIN.)NON–RADIATINGRF LOAD TX TESTNOTE: IF BTS IS EQUIPPEDWITH DUPLEXED RX/TXSIGNALS, CONNECT THE TXTEST CABLE TO THE DUPLEXEDANTENNA CONNECTOR.2O DB IN–LINEATTENUATORETHERNET HUBRX TESTRX TESTRXANTENNACONNECTORTXANTENNACONNECTORTESTCABLESNOTE: USE THE SAMECABLE SET FOR TX AND RXATP. SWITCH THE CABLESDURING ALL ATP TESTS ASSHOWN.Power MeterPORT 2RF INPORT 1RF OUTAgilent E7495APORT 1RF OUTPORT 2RF INSYNC MONITOREVEN SEC TICKPULSE REFERENCEFROM CSM BOARDUse onlyAgilent suppliedpower adapterGPSGPIOSerial 1Serial 2Power REF50 MHzSensorExt RefInEven SecondSync InAntennaPort 1RF Out / SWRPort 2RF InFigure 3-41: IS–95A/B and CDMA2000 1X Optimization/ATP Test Set–up – Agilent E7495A3
Test Set Calibration 3-98 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYTest Equipment CalibrationBackgroundProper Test Equipment Calibration helps to ensure accurate BTSOptimization and Acceptance Testing by assuring that the TestEquipment and 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 that all Test Equipment (including all associated cables andadapters actually used to interconnect Test Equipment Items and theBTS) has been calibrated 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 can introduce Measurement Errors,resulting in incorrect measurements and degradationto system performance.– Motorola recommends repeating Cable Calibrationbefore testing 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.– Calibrate the Test Equipment after it has beenallowed to warm–up and stabilize for a a minimum of60 minutes.NOTEAutomatic CalibrationProcedureProcedures included in this section use the LMF Automated CalibrationProcedure to determine Path Losses of the supported CommunicationsAnalyzer, Power Meter, associated Test Cables, Adapters, and (if used)Antenna Switch that make up the overall calibrated Test Equipment Set.After Calibration, the Gain/Loss Offset Values are stored in a TestMeasurement Offset File on the LMF Computer.3
Test Set Calibration – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-99PRELIMINARYManual Calibration ProceduresAgilent E4406A Transmitter Tester The E4406A does not support the Power Level Zeroing Calibrationperformed by the LMF. If this instrument is to be used for Bay LevelOffset Calibration and Calibration is attempted with the LMF CalibrateTest Equipment Function, the LMF will return a Failure MessageStatus Window stating that Zeroing Power is not supported by theE4406A. – Refer to the Equipment Calibration section of Appendix F forinstructions on using the instrument’s Self–alignment (Calibration)Function prior to performing Bay Level Offset Calibration..Power Meters Manual Power Meter Calibration Procedures to be performed prior toautomated Calibration are included in the Equipment Calibration sectionof Appendix F..Cable Calibration Manual Cables using the HP 8921A and Advantest R3465Communications System Analyzers are provided in the Manual CableCalibration section of Appendix F, if needed..GPIB AddressesGPIB Addresses can range from 1 through 30. The LMF will accept anyaddress in that range, but the numbers entered in the LMF OptionsWindow GPIB Address Boxes (Table 3-29 and Table 3-30) must matchthe addresses set in the Test Equipment. Motorola recommends using 1for a CDMA Signal Generator, 13 for a Power Meter, and 18 for aCommunications System Analyzer. To verify and, if necessary, changethe GPIB Addresses of the Test Equipment, refer to the Setting GPIBAddresses section of Appendix F.IP AddressesFor the Agilent E7495A Communications Test Set, set the IP Addressand complete Initial Set–up as described in Appendix F. Specifically, seeTable F-1 on Page F-1.Selecting Test EquipmentSerial Connection and Network Connection Tabs are provided in theLMF Options Window to specify the Test Equipment ConnectionMethod.– The Serial Connection Tab is used when the Test Equipment Itemsare connected directly to the LMF Computer through a GPIB Box(normal set–up).– The Network Connection Tab is used when the Test Equipment isto be connected remotely via a Network Connection or the AgilentE7495A Communications Test Set is used. Refer to Appendix F.Specifically, see Table F-1 on Page F-1.3
Test Set Calibration – continued 3-100 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYPrerequisitesEnsure that the following have been completed before selecting TestEquipment:STest Equipment is turned on.SGPIB Addresses set in the Test Equipment have been verified ascorrect using the applicable procedures in Appendix F. (Not requiredwith Agilent E7495A.)SLMF Computer Serial Port and Test Equipment are connected to theGPIB Box. (GPIB not applicable with Agilent E7495A)Selecting Test EquipmentTest Equipment may be selected either manually with operator input orautomatically using the LMF autodetect feature.Manually Selecting TestEquipment in a SerialConnection TabTest Equipment can be manually specified before or after the TestEquipment is connected. The LMF does not attempt to verify that theTest Equipment is actually detected when Manual Selection is specified.Perform the procedure in Table 3-29 to manually select Test Equipment.Table 3-29: Selecting Test Equipment Manually in the Serial Connection Tab ProcedurenStep Action1In the LMF Window Menu Bar, click Tools and select Options... from the Pull–down Menu.– The LMF Options Window appears.– If it is not in the forefront, click on the Serial Connection Tab.2Select the correct Serial Port in the COMM Port: Pick List (normally COM1).–If it is not selected (no black dot showing), click on the Manual Specification Button.3Click on the Check Box(es) corresponding to the Test Equipment Item(s) to be used.table continued on next page3
Test Set Calibration – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-101PRELIMINARYTable 3-29: Selecting Test Equipment Manually in the Serial Connection Tab ProcedurenActionStep4Type the GPIB Address in the corresponding GPIB Address Box.– Refer to the Setting GPIB Addresses section of Appendix F for directions on verifying and/orchanging Test Equipment GPIB Addresses.Motorola–recommended addresses are:–1 = Signal Generator–13 = Power Meter–18 = Communications System AnalyzerNOTEWhen Test Equipment Items are manually selected by the operator, the LMF defaults to using aPower Meter for RF Power Measurements. The LMF will use a Communications SystemAnalyzer for RF Power Measurements only if a Power Meter is not selected (Power Meter CheckBox not checked).5Click on Apply.– The button will darken until the selection has been recorded.NOTEWith Manual Selection, the LMF does not attempt to detect the Test Equipment to verify it isconnected and communicating with the LMF.6Click on Dismiss to close the LMF Options Window. 3
Test Set Calibration – continued 3-102 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYAutomatically Selecting TestEquipment in the SerialConnection Tab When using the Auto–detection Feature to select Test Equipment, theLMF determines which Test Equipment Items are actuallycommunicating with LMF. Perform the procedure in Table 3-30 to usethe Auto–detection Feature.Table 3-30: Selecting Test Equipment Using Auto-Detect ProcedurenStep ActionNOTEAn alternate procedure is required if using the Agilent E7495A Test Set.– See “Detecting Test Equipment when using Agilent E7495A” topic following thistable.1In the LMF Window Menu Bar, click Tools and select Options... from the Pull–down Menu.– The LMF Options Window appears.– If it is not in the forefront, click on the Serial Connection Tab.2Select the correct Serial Port in the COMM Port: Pick List (normally COM1).SIf it is not selected (no black dot showing), click on the Auto–Detection Button.SIf they are not already displayed in the box labeled GPIB Address to search, click in the boxand type in the GPIB Addresses for the Test Equipment to be used, separating each address withcommas and no spaces.– Refer to the Setting GPIB Addresses section of Appendix F for instructions on verifyingand/or changing Test Equipment GPIB Addresses.* IMPORTANTDuring the GPIB Address search for a Test Equipment Item to perform RF Power Measurements(that is, for TX Calibration), the LMF will select the first item it finds with the capability toperform the measurement.SIf, for example, the address sequence 13,18,1 is included in the GPIB Addresses to searchBox, the Power Meter (GPIB Address 13) will be used for RF Power Measurements.SIf the address sequence 18,13,1 is included, the LMF will use the Communications SystemAnalyzer (GPIB Address 18) for Power Measurements.3 Click Apply.– The button will darken until the selection has been recorded.– A Check Mark will appear in the applicable Manual Configuration section.4Check the boxes for detected Test Equipment Items.5 Click Dismiss to close the LMF Options Window. 3
Test Set Calibration – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-103PRELIMINARYDetecting Test Equipmentwhen using Agilent E7495AVerify that no other equipment is connected to the LMF.IMPORTANT*Agilent E7495A equipment must be connected to the LAN to detect it.Then perform the procedures described in Appendix F. Specifically, referto Table F-1 on Page F-1, Table F-2, and Table F-3 on Page F-3.Calibrating Test EquipmentThe LMF Calibrate Test Equipment Procedure 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 HP 8921A/600), only thePower Meter is Zeroed.The Agilent E4406A Transmitter Tester does not supportPower Measurement Level zeroing.– Refer to the Equipment Calibration section ofAppendix F for Agilent E4406A Calibration.NOTEPrerequisitesSLMF 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 LMF (Table 3-29 orTable 3-30)Perform the procedure in Table 3-31 to calibrate the Test Equipment.Table 3-31: LMF Test Equipment Calibration ProcedurenStep Action1From the Util Menu, select Calibrate Test Equipment from the Pull–down Menu.–A Directions Window is displayed.2Follow the directions provided.3Click on Continue to close the Directions Window and start the Calibration Process.–A Status Report Window is displayed.4Click on OK to close the Status Report Window. 3
Test Set Calibration – continued 3-104 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYLMF Cables CalibrationOverviewThe LMF Cable Calibration Function is used to measure the Path Loss(in dB) for the TX and RX Cables, Adapters, Directional Couplers, andAttenuators that make up the Cable Configurations used for testing. ACommunications System Analyzer is used to measure the Signal Loss ofboth the TX Test Cable and the RX Test Cable Configurations. The LMFCable Calibration consists of the following processes:Measure the Signal Loss in a Short CableThis measurement is done to compensate for any Measurement Error inthe Communications System Analyzer. The Short Test Cable, which isused only for the Calibration Process, is connected in series with boththe TX and RX Test Cable Configurations when they are measured.The measured Signal Loss in the Short Test Cable is deducted from themeasured Signal Loss of the TX and RX Test Cable Configurations todetermine the actual loss of the configurations. This deduction is done sothat any error in the analyzer measurement can be adjusted out of boththe TX and RX Measurements.Measure the Signal Loss in the Short Cable plus the RX TestCable ConfigurationThe RX Test Cable Configuration normally consists only of a COAXCable with Type–N Connectors that is long enough to reach from theBTS RX Connector to the Test Equipment.When the BTS Antenna Connectors carry Duplexed TX and RX Signals,a Directional Coupler is required. If required by BTS Type, an additionalAttenuator is also required for the RX Test Cable Configuration. Theseadditional items must be included in the Path Loss Measurement.Measure the Signal Loss in the Short Cable plus the TX TestCable ConfigurationThe TX Test Cable Configuration normally consists of two COAXCables with Type–N Connectors, a Directional Coupler, a TerminationLoad with sufficient rating to dissipate the BTS Output Power, and anadditional Attenuator, if required by the BTS Type.The total 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, theCybertest TX Test Configuration consists only of the required lengthCOAX Cable.3
Test Set Calibration – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-105PRELIMINARYCalibrating Test Cabling usinga Communications SystemAnalyzerPrerequisitesSTest Equipment is turned on and has warmed–up for at least 60minutes.STest Equipment has been selected in the LMF (Table 3-29 orTable 3-30).STest Equipment has been calibrated and correctly connected for thetype of Test Cable Configuration to be calibrated.LMF Cable Calibration cannot be accomplished with anHP 8921A Analyzer for 1.9 GHz. A different analyzertype or the Signal Generator and Spectrum AnalyzerMethod (Table 3-33 and Table 3-34) must be used.Cable Calibration Values must be manually entered intothe LMF Test Cable Insertion Loss File if the SignalGenerator and Spectrum Analyzer Method is used.To use the HP 8921A for Manual Test CableConfiguration Calibration for 800 MHz BTSs, refer to theManual Cable Calibration section of Appendix F.NOTEProcedureRefer to Figure 3-12, Figure 3-13, or Figure 3-14 and perform theprocedure in Table 3-32 to calibrate the Test Cable Configurations.Table 3-32: Test Cabling Calibration using Communications System Analyzer ProcedurenStep Action1 Click Util in the BTS Menu Bar, and select Cable Calibration... in the Pull–down Menu.–A Cable Calibration Window is displayed.2Enter 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 are calibrated for each channel.– Interpolation is accomplished for other channels, as required, for TX Calibration.table continued on next page3
Test Set Calibration – continued 3-106 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYTable 3-32: Test Cabling Calibration using Communications System Analyzer ProcedurenActionStep3 Select:–TX and RX CABLE CAL, TX CABLE CALor–RX CABLE CALin the Cable Calibration Pick List.4 Click OK, and follow the directions displayed for each step.– A Status Report Window will be displayed with the results of the Cable Calibration. 3
Test Set Calibration – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-107PRELIMINARYCalibrate Test Cabling using aSignal Generator and SpectrumAnalyzerRefer to Figure 3-42 and perform the procedure in Table 3-33 to calibratethe TX Test Cable Configuration for all BTSs or the RX ATP Test CableConfiguration for BTSs with Duplexed TX/RX using the SignalGenerator and Spectrum Analyzer.Refer to Figure 3-43 and perform the procedure in Table 3-34 to calibratethe Test Cable Configuration for non–Duplexed RX using the SignalGenerator and Spectrum Analyzer.TX and Duplexed RX Cable CalibrationTable 3-33: TX/Duplexed RX Test Cabling using Signal Generator and Spectrum AnalyzerCalibration ProcedurenStep Action1Connect a Short Test Cable between the Spectrum Analyzer and the Signal Generator as shown inFigure 3-42, Detail “A” (top portion of figure).2Set the Signal Generator to 0 dBm at the Customer Frequency.– 869.7–893.31 MHz for North American Cellularor– 1930–1990 MHz for North American PCS3Use Spectrum Analyzer to measure the Signal Generator Output.4Record the value for the Detail “A” Set–up.5Change the Test Set–up to the one shown in Detail “B” (lower portion of Figure 3-42), to measureCable Output at the Customer Frequency.– 869.7–893.31 MHz for North American Cellularor– 1930–1990 MHz for North American PCS6Record the value measured using the Detail “B” Test Set–up.7Calibration Factor = (Value measured with Detail “A” Set–up) – (Value measured with Detail “B”Set–up)Example: Calibration Factor = –1 dBm – (–53.5 dBm) = 52.5 dBm* IMPORTANTThe Short Test Cable is used for Calibration Only.– It is not part of the Final Test Set–up.After Calibration is completed, do not re-arrange any cables.– Use the Test Cable Configuration as–is to ensure that the Test Procedures use the correctCalibration Factor. 3
Test Set Calibration – continued 3-108 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARY50 OHMTERMINATOR30 DBDIRECTIONALCOUPLERSpectrumAnalyzerSignal GeneratorASpectrumAnalyzer40W NON–RADIATINGRF LOADBSHORT TEST CABLESignal GeneratorTHIS WILL CONNECT TO THE POWER METER ORCOMMUNICATIONS SYSTEM ANALYZER DURING TXCALIBRATION AND TO THE COMMUNICATIONSSYSTEM ANALYZER DURING TX AND RX ATP TESTS.SHORTTESTCABLESECOND TX TEST CABLEFOR TX CAL AND ATP20DB 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 CABLEFOR RX ATP TESTORFigure 3-42: Calibration Set–up for TX/Duplexed RX Test Cabling using a Signal Generator and a Spectrum AnalyzerNon-Duplexed RX Cable CalibrationTable 3-34: Non–Duplexed RX Test Cabling Using Signal Generator and Spectrum AnalyzerCalibration ProcedurenStep Action* IMPORTANTWhen preparing to calibrate a BTS with Duplexed TX and RX, the RX Cable Calibration must bedone using the Calibration Set–up in Figure 3-42 and the procedure in Table 3-33.1Connect a Short Test Cable between the Spectrum Analyzer and the Signal Generator as shown inFigure 3-43, Detail “A” (top portion of figure).2Set the Signal Generator to –10 dBm at the Customer’s RX Frequency.– 824.7–848.31 MHz for North American Cellularor– 1850–1910 MHz for North American PCS3Use the Spectrum Analyzer to measure Signal Generator Output.– Record the value for the Detail “A” Set–up.table continued on next page3
Test Set Calibration – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-109PRELIMINARYTable 3-34: Non–Duplexed RX Test Cabling Using Signal Generator and Spectrum AnalyzerCalibration ProcedurenActionStep4Change the Test Set–up to the one shown in Detail “B” (lower portion of Figure 3-43) to measurethe output at the Customer’s RX Frequency.– 824.7–848.31 MHz for North American Cellularor– 1850–1910 MHz for North American PCS5Record the value measured with the Detail “B” Test Set–up.6Calibration Factor = (Value measured with Detail “A” Set–up) – (Value measured with Detail “B”Set–up)Example: Calibration Factor = –12 dBm – (–14 dBm) = 2 dB* IMPORTANTThe Short Test Cable is used for Test Equipment Set–up Calibration Only.– It is not part of the Final Test Set–up.After Calibration is completed, do not re-arrange any cables.– Use the Test Cable Configuration as–is to ensure Test Procedures use the correct CalibrationFactor. SpectrumAnalyzerSignalGeneratorABSpectrumAnalyzerSHORTTESTCABLECONNECTION TO THE COMMUNICATIONSSYSTEM ANALYZER RF OUTPUTCONNECTOR DURING RX MEASUREMENTSSignalGeneratorBULLETCONNECTORTXTestCableSHORT 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 3-42.Figure 3-43: Calibration Set–up for Non–Duplexed RX Test Cabling using a Signal Generator and a Spectrum Analyzer3
Test Set Calibration – continued 3-110 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYSetting Cable Loss Values Cable Loss Values for TX and RX Test Cable Configurations arenormally set by accomplishing Automatic Cable Calibration using theLMF and the applicable Test Equipment. The LMF stores the measuredSignal Loss Values in the Test Cable Insertion Loss Files. The TestCable Insertion Loss Values can also be set or changed manually.If Cable Calibration was performed without using theLMF, Test Cable Insertion Loss Values must be manuallyentered in the LMF Database. Failure to do this will resultin inaccurate BTS Calibration and reduced siteperformance.CAUTIONPrerequisitesSLMF is logged into the BTS.Table 3-35: Setting Cable Loss Values ProcedurenStep 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 actions.3a Click on the Add Row Button.3b Click in the Channel # or Loss (dBm) Column, as required.3c Enter the desired value.4To 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 that needs to be changed, click on the Save Button to save the displayed values.7Click on the Dismiss Button to close the window.* IMPORTANTSValues entered or changed after the Save Button was used will be lost when the window isdismissed.SIf Test Cable Insertion Loss Values exist for two different channels, the LMF will interpolate forall other channels.SEntered values will be used by the LMF as soon as they are saved.SIt is not necessary to log out and log back into the LMF for changes to take effect. 3
Test Set Calibration – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-111PRELIMINARYSetting TX Coupler Loss Value If an in–service TX Coupler is installed, the Coupler Loss must bemanually entered so it will be included in the LMF TX Calibration andAudit Calculations.PrerequisitesSLMF is logged into the BTS.SPath Loss, in dB, of the TX Coupler must be known.Table 3-36: Setting TX Coupler Loss Values ProcedurenStep 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 required.3Click in the Loss (dBm) Column for each carrier that has a coupler and enter the appropriatevalue.4Perform the following actions to edit existing values.4a Click in the Data Box to be changed.4b Change the value.5For each tab that needs to be changed, click on the Save Button to save displayed values.6Click on the Dismiss Button to close the window.* IMPORTANTSValues entered or changed after the Save Button is used will be lost when the window isdismissed.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.SLogging out and logging in again are not required to cause saved changes to take effect.3
Bay Level Offset Calibration 3-112 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYIntroductionBay Level Offset (BLO) Calibration is the central activity of theOptimization Process. BLO Calibration compensates for normalequipment variations within the BTS RF Paths and assures that thecorrect Transmit Power is available at the BTS Antenna Connectors tomeet site performance 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 determined during Calibration are storedin the LMF Calibration Data File, and are subsequently downloaded toeach BBX. When Transmit Path Calibration is performed, Receive PathBLO Values are automatically set to the Default Value in the LMFCalibration File and downloaded.BTS RF Path DescriptionsTransmit (TX) Path A TX Path starts at an SCCP Cage BBX Backplane Slot, travelsthrough the CIO Card, is routed to the Power Amplifier (PA) TrunkingModule for Sector Phase Shifting, through the PAs, back through the PATrunking Module for Sector Phase Selection, through the TX BandpassFilter (Starter Frames) or 2:1 TX Combiner (Expansion Frames),through the Transmit and Receive Filter (TRF) or Duplexer TX/RF Filter(DRF), and ends at the TRF or DRF Antenna Connector..Receive (RX) Main Path A Main RX Path starts at ANTENNAS Connectors 1A, 2A, or 3A andtravels through the associated TRF or DRF, the MPC in the SCCP CageMPC–1 Slot, the CIO Card, and terminates at a Backplane BBX Slot inthe SCCP Cage..Diversity RX Path Diversity RX Paths differ for SC4812T Lite Starter and ExpansionFrames. The following describe each type of path.:SStarter Frame Diversity RX Path – A Starter Frame Diversity RXPath is the same as a Main RX Path except that it starts atANTENNAS Connectors 1B, 2B, or 3B, travels through theassociated TRF or DRF, and the MPC Card in SCCP Cage MPC–2Slot.3
Bay Level Offset Calibration – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-113PRELIMINARYSExpansion Frame Diversity RX Path – The Starter Frame Main RXSignal is used for the Expansion Frame Diversity RX Signal. AnExpansion Frame’s Diversity RX Path starts at ANTENNASConnectors 1A, 2A, or 3A in the Starter Frame. It travels through theassociated TRF or DRF, the MPC in SCCP Cage MPC–1 Slot, and theCIO Card where it is then routed out of the frame through the RXExpansion Out Connectors (RX EXPANSION 1A, 2A, or 3A).The signal travels through the Inter–frame Diversity RX Cables, intothe RX Expansion In Ports (RX EXPANSION 1B, 2B, or 3B) of theExpansion Frame, through the Expansion MPC (EMPC) in SCCPCage MPC–2 Slot, the CIO, and terminates at a Backplane BBX Slotin the SCCP Cage.SRFDS sampling paths – Directional Couplers for RFDS signalsampling are integral to the SC4812T Lite Transmit and Receive Pathsin the DRFs and TRFs. Cables connect from these DirectionalCouplers to the RFDS Input Connectors.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 RXCalibration Data Files during the TX Calibration process. RXFunctionality is verified during Frame Erasure Rate (FER) Testing.When to Calibrate BLOsCalibration 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– SCCP Cage– CIO Card– CIO–to–PA Trunking Module RF Cable– PA Trunking Module– Power Amplifier– Trunking Module–to–TX Filter/Filter Combiner RF Cable3
Bay Level Offset Calibration – continued 3-114 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARY– TX Filter or TX Filter Combiner– TX Filter/Filter Combiner–to–DRF/TRF Cable– DRF or TRFBLO Calibration Data FileDuring the Calibration Process, the LMF creates a Calibration (CAL)Data File where BLO Values are stored. After Calibration has beencompleted, these Offset Values must be downloaded to the BBX Cardsusing the LMF BLO Download Function. A detailed description of thefile organization and content is provided in the following paragraphs.Due to the size of the file, Motorola recommends printingout a copy of a bts–#.cal file and referring to it for thefollowing descriptions.NOTECAL File OrganizationThe CAL File is subdivided into three sections called “Slot Blocks”.These are:1. Slot[1] Block that contains the Calibration Data for the six PrimaryBBX Slots.2. Slot[20] Block that contains the Calibration Data for the RedundantBBX. Refer to Table 3-38.3. Slot[385] Block that contains the Calibration Data for the RFDS.BBX Slot Block PartsBBX Slot Blocks are further subdivided into the parts described in thefollowing paragraphs.Slot Block Header – Each BBX Slot Block has a Header Section (SlotHeader) that contains the following items.:SA Creation Date and Time – broken down into separate parameters of“createMonth”, “createDay”, “createYear”, “createHour”, and“createMin”.SThe number of Calibration Entries in the file – the“numBayLevelPts” Parameter. The parameter is fixed at 720 entriesfor SC4812 Series Frames. These 720 entries are combined to definethe 360 Calibration Points of the CAL File.SThe slot Block format parameter.Slot Block Bay Level Calibration Data – Each BBX Slot Block has aBay Level Calibration Data Section (BayLevelCal) that is organized as alarge flat array. The array is organized by Branch, SCCP Cage BBXSlot, and Calibration Entries. There are several ways to look at the array contents. Two different viewsare provided in the following to illustrate the significant features of“BayLevelCal” section content and organization:3
Bay Level Offset Calibration – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-115PRELIMINARYSThe first view of the array is shown in Table 3-37. This view showsthe three branches of the array (Transmit, Main Receive, andDiversity Receive Offsets, and the Calibration Entry ranges that applyto each.Table 3-37: BLO bts–#.cal File Array Branch AssignmentsRange Branch AssignmentC[1]–C[120] TransmitC[121]–C[240] No SC4812T Lite BLO Cal Point Entries (Default only)C[241]–C[360] ReceiveC[361]–C[480] No SC4812T Lite BLO Cal Point Entries (Default only)C[481]–C[600] Diversity ReceiveC[601]–C[720] No SC4812T Lite BLO Cal Point Entries (Default only)SThe second view of the array is shown in Table 3-38. This view showsthe assignment of Calibration Entries in each branch to each BBXSlot, Carrier, and Sectorization. Three sectors are allowed in anSC4812T Lite BTS Frame.Table 3-38: SC4812T Lite bts–#.cal File Array (by BBX/Sector)BBX Sectorization TX Branch RX Branch RX DiversityBranchSlot[1] (Primary BBX Cards 1 through 6)1 (Omni) C[1]–C[20] C[241]–C[260] C[481]–C[500]23–Sector,1st Carrier C[21]–C[40] C[261]–C[280] C[501]–C[520]31st CarrierC[41]–C[60] C[281]–C[300] C[521]–C[540]4 C[61]–C[80] C[301]–C[320] C[541]–C[560]53–Sector,2nd CarrierC[81]–C[100] C[321]–C[340] C[561]–C[580]62nd CarrierC[101]–C[120] C[341]–C[360] C[581]–C[600]C[121]–C[140] C[361]–C[380] C[601]–C[620]C[141]–C[160] C[381]–C[400] C[621]–C[640]Not Used in SC4812T Lite(CAL File Entries are Channel 0 withC[161]–C[180] C[401]–C[420] C[641]–C[660](CAL File Entries are Channel 0 withDefault Power Set Level) C[181]–C[200] C[421]–C[440] C[661]–C[680])C[201]–C[220] C[441]–C[460] C[681]–C[700]C[221]–C[240] C[461]–C[480] C[701]–C[720]table continued next page3
Bay Level Offset Calibration – continued 3-116 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYTable 3-38: SC4812T Lite bts–#.cal File Array (by BBX/Sector)BBX RX DiversityBranchRX BranchTX BranchSectorizationSlot[20] (Redundant BBX–R1)1 (Omni) C[1]–C[20] C[241]–C[260] C[481]–C[500]23–Sector,1st CarrierC[21]–C[40] C[261]–C[280] C[501]–C[520]31st CarrierC[41]–C[60] C[281]–C[300] C[521]–C[540]4 C[61]–C[80] C[301]–C[320] C[541]–C[560]53–Sector,2nd CarrierC[81]–C[100] C[321]–C[340] C[561]–C[580]62nd CarrierC[101]–C[120] C[341]–C[360] C[581]–C[600]C[121]–C[140] C[361]–C[380] C[601]–C[620]C[141]–C[160] C[381]–C[400] C[621]–C[640]Not Used in SC4812T Lite(CAL File Entries are Channel 0 withC[161]–C[180] C[401]–C[420] C[641]–C[660](CAL File Entries are Channel 0 withDefault Power Set Level) C[181]–C[200] C[421]–C[440] C[661]–C[680])C[201]–C[220] C[441]–C[460] C[681]–C[700]C[221]–C[240] C[461]–C[480] C[701]–C[720] SWhen referring to the CAL File Printout and Table 3-38, it can be seenthat there is one BBX Slot per sector with 20 “Calibration Entries” perBBX (sector) for each branch. Two Calibration Entries define a single“Calibration Point;” therefore there are ten Calibration Points in eachbranch for each BBX.– The first Calibration Entry for a Calibration Point (all odd entries)identifies the CDMA Channel (frequency) where the BLO ismeasured.– The second Calibration Entry (all even entries) is the Power SetLevel (PwrLvlAdj) for that frequency. The valid range for“PwrLvlAdj” is from 2500 to 27500 (2500 corresponds to–125 dBm and 27500 corresponds to +125 dBm).– The ten Calibration Points for each Slot–Branch Combination mustbe stored 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.3
Bay Level Offset Calibration – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-117PRELIMINARYExample: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 SCCP BBX–1 Slot Transmit (Table 3-38).The BLO Data for the highest frequency measured (Channel 777) willbe written to the remaining eight Transmit Calibration Points (definedby Entry C[5] through Entry 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 arestored..CAL File and BLO Data DownloadWhen BLO Data is downloaded to the BBX Cards after Calibration, thedata is downloaded to the devices in the order it is stored in the CALFile. TX Calibration Data (Entries C[1] through C[60]) are sent first.Data for the ten BBX Slot 1 Calibration Points (Entries C[1] throughC[20]) are sent initially, followed by data for the ten BBX Slot 2Calibration Points (Entries C[21] through C[40]), and so on. The RXCalibration Data is sent next in BBX Slot Sequence, followed by the RXDiversity Calibration Data.Test Equipment Set–up forRF Path CalibrationPerform the procedure in Table 3-39 and refer as needed to Figure 3-16or Figure 3-17 to Set–up Test Equipment.Table 3-39: Set–up Test Equipment for RF Path Calibration ProcedurenStep Action1If it has not already been done, refer to the procedure in Table 3-6 (on Page 3-18) to interface theLMF Computer Terminal to the BTS Frame LAN A Connector.2If it has not already been done, refer to Table 3-10 (on Page 3-29) to start a GUI LMF Session.3If required, calibrate the Test Equipment per the procedure in Table 1-4.table continued on next page3
Bay Level Offset Calibration – continued 3-118 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYTable 3-39: Set–up Test Equipment for RF Path Calibration ProcedurenActionStep! CAUTIONTo prevent damage to the Test Equipment, all Transmit (TX) Test Connections must be via the 30dB Directional Coupler for 800 MHz or via a 30 dB Coupler with a 20 dB In–line Attenuator for1900 MHz.4For TX Path Calibration, connect the Test Equipment as shown in Figure 3-16, Figure 3-17, orFigure 3-18, depending on the Communications Analyzer being used. Transmit (TX) Path CalibrationDescriptionThe assigned Channel Frequency and desired Power Level at the FrameTX Ports for transmit Calibration are derived from the BTS CDF File.Each BBX at the site is assigned to a Sector and Carrier. These arespecified respectively in the Sector and Carrier Fields of the“ParentCARRIER“ Parameter in each BBX Cards CDF File Block.The Channel Frequency and desired Power Output for the assignedsector are specified respectively in the “ChannelList“ and“SIFPilotPwr“ Parameters of the CDF Block for the CARRIER towhich the BBX is assigned.Ensure that the bts–#.cdf (or bts–#.necf) and cbsc–#.cdfFiles loaded on the LMF Computer are current. The LMFwill obtain carrier and channel information from thesefiles and insert it into the appropriate CDMA TestParameter Screen.Failure to have the most current files from the CBSC canresult in incorrect channel information being used tocalibrate the BTS and unfavorable affects on BTSperformance.Carrier and Channel Numbers should only be enteredmanually for special test cases or as a last resort.NOTEThe Calibration Process attempts to adjust the measured Power Outputto within +0.5 dB of the desired Power Output. The Calibration Settingswill pass if the error is less than +1.5 dB.The TX BLO for the SC 4812T Lite is approximately 45.0 dB +5.0 dB.BLO is the Gain in dB between the known Power Output of the BBXand the measured Power Input at the TX Port. BLO is derived bydeducting the known BBX Power Output from the Power Inputmeasured at the TX Port or (Measured TX Port Power Input) – (BBXTX Power Output).3
Bay Level Offset Calibration – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-119PRELIMINARYExample:Measured Power Input (at TX Port) = 39.0 dBmKnown BBX TX Power Output = –6.0 dBmBLO = (39.0) – (–6.0) = 45.0 dB GainTX Calibration and the LMFThe LMF Tests > TX > TX Calibration... and Tests > All Cal/Audit...Selections perform TX BLO Calibration Testing for installed BBX(s).– The All Cal/Audit... Selection initiates a series of actions toperform TX Calibration, and if Calibration is successful, downloadBLO and perform TX Audit.– The TX Calibration... Selection performs only TX Calibration.When TX Calibration... is used, BLO Download and TX Auditmust be performed as separate activities. The CDMA TestParameters Window that opens when TX Calibration... or AllCal/Audit... is selected contains several “user–selectable” Featuresthat are 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,and 3 = 9600 1X.– Option 2 is only available if no 1X Cards are selected.– Option 3 is only available if 1X Cards are selected for the test.– The available Transfer Rate Options for RX Tests are 1 = 9600 and2 = 14400.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 actualTX Calibration 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 TransmitPath. The additional change in Gain from these items could cause BLOVerification Failure and, therefore, failure of the entire Calibration.– In these cases, either the Verify BLO Check Box should beunchecked or the additional Path Losses should be added into eachapplicable sector using the Util>Edit>TX Coupler Loss...Function.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, 45.0 +5 dB for example, is very wide toaccommodate the Redundant BBX in the BTS. This is a much widertolerance than necessary for the Primary BBX Cards.3
Bay Level Offset Calibration – continued 3-120 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYPrimary BBX Cards normally will have BLOs in the lower half of therange. Using the example range, this would be from 40 to 45 dB.Checking the Single–Sided BLO Check Box should only be done whencalibrating Primary BBX Cards because it will reduce the acceptableBLO Value variations to the lower half of the range. Because this is amuch more stringent tolerance, Calibrations run with Single–SidedBLO are more likely to fail and should only be attempted by anexperienced CFE.Never select Single–Sided BLO when calibrating aRedundant BBX.IMPORTANT*Test Pattern Drop–down Pick ListThe 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 PatternSetting should be used for all non–In–service Calibrations and Audits.Using this Pattern Setting requires the selection of oneBBX and at least one MCC.IMPORTANT*SPilot (Default) – performs Calibration using only the Pilot Channel.This Pattern Setting should be used for In–serviceCalibrations, and requires selection of only one BBX.IMPORTANT*SCDFPilot – This Pattern Setting is for advanced users. It performsCalibration or Audit using the CDF Value for Pilot Gain and IS–97Gain Values for all the other channels included in the StandardPattern Setting (Paging, Synch, and six Traffic).Using this Pattern Setting requires the selection of oneBBX and at least one MCC.IMPORTANT*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 Setting requires the selection of oneBBX and at least one MCC.IMPORTANT*3
Bay Level Offset Calibration – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-121PRELIMINARYTest Pattern Channels and Gain Settings – The CDMA Channels andtheir respective Digital Gain Settings used for each Test Pattern are listedin Table 3-40.Table 3-40: Test Patterns with Channels and Gain Settings UsedTest Pattern Channel(s) Gain SettingPilot Pilot Channel only 541Standard Pilot 117Synch Channel(SCH) 57Paging (PCH) 114Traffic (TCH) 80 for each of 6 Walsh Codesused (6*80)CDF Pilot Pilot Uses CDF–specified Pilot GainSCH 57PCH 114TCH 6*80CDF Pilot All channels useCDF ifi d G iSCH CDF–specified GainsPCHTCH (6)TX CalibrationBefore installing any Test Equipment directly to any BTSTX OUT Connector, first verify that no CDMAChannels are keyed.– 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 thecard or module could be damaged by ESD.CAUTION3
Bay Level Offset Calibration – continued 3-122 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYAt new site installations, to facilitate the complete test ofeach SCCP Cage (if the cage is not already fully populatedwith BBX Cards), move BBX Cards from shelvescurrently not under test and install them into the emptyBBX Slots of the shelf currently being tested to insure thatall BBX TX Paths are tested.– This procedure can be bypassed on operational sitesthat are due for periodic Optimization.– Prior to testing, view the CDF (or NECF) File toverify that the correct BBX Slots are equipped. Editthe file as required to include BBX Slots not currentlyequipped (per Systems Engineering 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 3-41.PrerequisitesBefore running this procedure, make sure that the followingactions/items have been performed/checked.SThe CSM Card in the CSM 1 Slot, GLI Cards, MCC Cards, and BBXCards have correct Code and Data Loads.SThe LEDs on the Primary CSM and MGLI Cards are INS_ACTIVE(bright green).SAll BBX Cards are OOS_RAM (yellow).SIf running Calibration or Audit using a Test Pattern other than Pilot,MCC Cards are INS_ACTIVE (bright green).STest Equipment and Test Cables are calibrated and connected for TXCalibration.SThe LMF is logged into the BTS in the GUI Environment.Verify that all BBX Cards removed and repositioned havebeen returned to their assigned shelves/slots.Any BBX Cards that were moved since they weredownloaded need to be downloaded again.NOTEPerform the procedure in Table 3-41 to perform BLO Calibration on theTX Paths, download BLO Values to the BBX Cards, and perform TXPath Audit in one operation.3
Bay Level Offset Calibration – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-123PRELIMINARYTable 3-41: All Cal/Audit and TX Calibration ProcedurenStep Action1If it has not already been done, configure the Test Equipment for TX Calibration by performingthe procedure in Table 3-39.2Click 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 “Test Pattern Drop–down Pick List” under “TX Calibration and the LMF” in thissection.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 CalibrationClick 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 displayedin the Channels/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 #Channels Box.SIf 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 =9600 1X) from the Pull–down Menu 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 Check Box checked (default).9If Single–Sided BLO is to be used during the Calibration, click on the Check Box.* IMPORTANTSingle–Sided BLO should only be used for Primary BBX Cards.– Do not check the box when calibrating the Redundant BBX.table continued on next page3
Bay Level Offset Calibration – continued 3-124 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYTable 3-41: All Cal/Audit and TX Calibration ProcedurenActionStep10 In the Test Pattern Box, select the Test Pattern to use for the Calibration from the Pull–downMenu.– Refer to “Test Pattern Drop–down Pick List” under “TX Calibration and the LMF” in thissection.11 Click OK to display the Status Report Window.–A Directions Pop-up Window will then appear.12 Follow the Cable Connection Directions as they are displayed.– When the Calibration Process is completed, results will be displayed in the Status ReportWindow.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 Set–up and connection and re–run the Calibration. Ifthe Calibration fails again, note specifics about the failure, and refer toChapter 6, Troubleshooting.Download BLO ProcedureAfter a successful TX Path Calibration, download the BLO CalibrationFile Data to the BBX Cards. BLO Data is extracted from the CAL Filefor the BTS and downloaded to the selected BBX Cards.If a successful All Cal/Audit was completed, thisprocedure does not need to be performed, since BLO isdownloaded as part of the All Cal/Audit.NOTEPrerequisitesEnsure the following prerequisites have been met before proceeding.SBBX Cards to receive the download are OOS_RAM (yellow).STX Calibration was successfully completed.Perform the procedure in Table 3-42 to download the BLO Data to theBBX Cards.3
Bay Level Offset Calibration – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-125PRELIMINARYTable 3-42: Download BLO Data ProcedurenStep Action1Select the BBX(s) to be downloaded.2 Click Device in the BTS Menu Bar, and select Download > BLO from the Pull–down Menus.– A Status 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 successfulgeneration and storage of the BLO Calibration values. The CalibrationAudit Procedure measures the Path Gain or Loss of every BBX TransmitPath at the site. In this test, actual system tolerances are used todetermine the success or failure of a test. The same External TestEquipment Set–up required for TX Calibration is used for TX Audit.RF Path Verification, BLO Calibration, and BLO DataDownload to BBX Cards must be successfully completedprior to performing the Calibration Audit.NOTETX Path AuditPerform the Calibration Audit of the TX Paths of all equipped BBXSlots, per the steps in Table 3-43.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.NOTEBefore installing any Test Equipment directly to any TXOUT Connector, first verify that there are no CDMABBX channels keyed.Failure to do so can result in serious personal injuryand/or equipment damage.WARNING3
Bay Level Offset Calibration – continued 3-126 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYTX Audit TestThe Tests Menu Item, TX Audit, performs the TX BLO Audit Test forBBX Cards. All measurements are made through the appropriate TXOutput Connector using the TX Calibration Set–up.PrerequisitesBefore running this test, the following should be done:SThe CSM 1 Card, GLI Cards, and BBX Cards all have the correctCode Load.SThe Primary CSM and MGLI Cards are INS_ACTIVE (bright green).SAll BBX Cards are OOS_RAM (yellow).SThe Test Equipment and Test Cables are calibrated and connected forTX BLO Calibration.SThe LMF is logged into the BTS.TX Path Audit ProcedureAfter a TX Calibration has been performed, or if verification of BLOData in the CAL File is required, perform the procedure in Table 3-43 toperform a BTS TX Path Audit.Table 3-43: BTS TX Path Audit ProcedurenStep Action1If it has not already been done, configure Test Equipment for TX Path Audit by performing theprocedure in Table 3-39.NOTETX 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 thissection.4 Click Tests in the BTS Menu Bar, and select TX > TX Audit... from the Pull–down Menus.– A CDMA 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).table continued on next page3
Bay Level Offset Calibration – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-127PRELIMINARYTable 3-43: BTS TX Path Audit ProcedurenActionStep6Verify that the correct Channel Number for the selected carrier is shown in the Carrier #Channels Box.SIf 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 =9600 1X) from the Pull–down Menu in the Rate Set Box.NOTEThe Rate Selection of 3 is only available if 1X Cards are selected for the test.8From 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 a BBX and at least one MCC.– Selecting CDF performs tests using Pilot, Synch, Paging and six Traffic Channels. However,the Gain 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 is completed, results will be displayed in the Status ReportWindow.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.Re–check the Test Set–up and connections and re–run the test. If thetests fail again, note specifics about the failure, and refer to Chapter 6,Troubleshooting.Create CAL FileThe LMF Create Cal File Function gets the BLO Data from BBX Cardsand creates/updates the CAL File for the BTS.SIf a CAL File does not exist, a new one is created.SIf a CAL File already exists it is updated.3
Bay Level Offset Calibration – continued 3-128 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYAfter a BTS has been fully optimized a copy of the CAL File must bepresent so it can be transferred to the CBSC.SIf TX Calibration has been successfully performed for all BBX Cardsand BLO Data has been downloaded, a CAL File will exist.The Create Cal File Function only applies to selected(highlighted) BBX Cards.NOTEEditing the CAL File is not encouraged because thisaction can cause interface problems between the BTS andthe LMF.To manually edit the CAL File you must first logout ofthe BTS.– If you manually edit the CAL File and then use theCreate Cal Function, the edited information will belost.CAUTIONPrerequisitesBefore running this procedure, the following should be done:SThe LMF is logged into the BTS.SThe BBX Cards are OOS_RAM (yellow)SThe BLO has been downloaded to the BBX Cards.Table 3-44: Create CAL File ProcedurenStep Action1Select the applicable BBX Cards.– The CAL File will be updated for the selected BBX Cards 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. 3
RFDS Set–up and CalibrationFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-129PRELIMINARYRFDS DescriptionThe optional RFDS is used to perform RF Tests of the site from theCBSC or from the LMF. The RFDS contains the following FRUs:SAntenna Select Unit (ASU)SFixed Wireless Terminal Interface Card (FWTIC)SSubscriber Unit Assembly (SUA)For complete information regarding the RFDS, refer to the CDMACDMA RFDS Hardware Installation; 68P64113A93, CDMA RFDSUser’s Guide; 68P64114A51, and the LMF Help function on–linedocumentation.RFDS ParametersThe bts–#.CDF File includes RFDS Parameter Settings that must matchthe installed RFDS equipment. The paragraphs below describe theeditable parameters and their defaults. Table 3-45 explains how to editthe Parameter Settings.SRfdsEquip – valid inputs are 0 through 2.0 = (default) RFDS is not equipped1 = Non-Cobra/Patzer Box RFDS2 = Cobra RFDSSTsuEquip – valid inputs are 0 or 10 = (default) TSU not equipped1 = TSU is equipped in the systemSMC1....4 – valid inputs are 0 or 10 = (default) Not equipped1 = Multicouplers equipped in RFDS System (SC9600 internal RFDS only)SAsu1/2Equip – valid inputs are 0 or 10 = (default) Not equipped1 = EquippedSTestOrigDN – valid inputs are ’’’ (default) or a numerical string up to15 characters.– This is the phone number the RFDS dials when originating a call. Adummy number needs to be set–up by the switch, and is to be usedin this field.Any Text Editor may be used to open the bts–#.CDF Fileto verify, view, or modify data.Because the bts–#.CDF File is generated on a UNIXsystem, a more sophisticated editor, such as MicroSoftWordPad, will display file content in a more easily–readformat than many simple Text Editors.NOTE3
RFDS Set–up and Calibration – continued 3-130 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYChecking and Setting RFDSParametersPerform the procedure in Table 3-45 to review and/or edit RFDSParameters.Table 3-45: RFDS Parameter Settings ProcedurenStep ActionNOTELog out of the BTS prior to perform this procedure.1Using a Text Editor, verify that the following fields are set correctly in the bts–#.cdf File.EXAMPLE:Asu1Equip = 1Asu2Equip = 0 (1 if system is non-duplexed)Mc1Equip = 0Mc2Equip = 0Mc3Equip = 0Mc4Equip = 0RfdsEquip = 2TestOrigDN = ’123456789’TsuEquip = 1NOTEThe above is an example of entries extracted from the bts–#.cdf File that should have beengenerated by the OMC–R and copied to the LMF.– These fields will have been set by the OMC–R if the RFDSPARM Database is modified forthe RFDS.2Save changes and/or quit the editor.3Log into the BTS using an LMF GUI Session.– Refer to Table 3-10.4Determine if changes were made to the bts–#.cdf File Fields listed in Step 1.SIf changes were not made, proceed to Step 7.SIf changes were made, proceed to Step 5.NOTETo make certain the complete data download is accepted, the MGLI should be OOS_RAM(yellow) when RFDS Parameter Settings are downloaded.5When changes are made to RFDS Parameters in the bts–#.CDF File, data must be downloaded tothe MGLI by performing the following actions5a To be sure it does not take control when the MGLI is disabled, manually disable the RedundantGLI Card by unseating it from the Backplane Connectors and sliding it partially out of the SCCPCage Slot.5b Click on the MGLI.table continued on next page3
RFDS Set–up and Calibration – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-131PRELIMINARYTable 3-45: RFDS Parameter Settings ProcedurenActionStep5c Click on Device in the BTS Menu Bar, and select Disable from the Pull–down Menu.– A Status Report Window shows the status of the operation.5d When the operation is complete, click OK to close the Status Report Window.5e Click on the MGLI [now OOS_RAM (yellow)].5f Click on Device in the BTS Menu Bar, and select Download > Data from the Pull–down Menus.– A Status Report Window shows the status of the download.NOTESelected devices do not change color when data is downloaded.5g Click OK to close the Status Report Window.5h Click on the MGLI.5i Click on Device in the BTS Menu Bar, and select Enable from the Pull–down Menu.– A Status Report Window shows the status of the operation.5j When the operation is complete, click OK to close the Status Report Window.! CAUTIONWhen the MGLI changes to INS_ACTIVE, data will automatically be downloaded to the RFDS.– During this process, the RFDS LED will slowly begin flashing red and green forapproximately 2–3 minutes.–DO NOT attempt to perform any functions with the RFDS until the LED remains steadygreen.5k Re–seat the Redundant GLI Card into its Backplane Connector and lock it in place with theEjector Tabs.5l Once the Redundant GLI initializes, download data to it by performing the following actions:– Select the card.– Click Device in the BTS Menu Bar.– Select Download > Data from the Pull–down Menu.6Any MCC Cards that were INS_ACTIVE when the MGLI was disabled must be disabled,downloaded with data, and re–enabled as follows:6a Select the devices to be reset.– Click on them.or– Choose Select from the BTS Menu Bar and click on MCC Cards in the Pull–down Menu.6b In the BTS Menu Bar, click on Device and select Disable from the Pull–down Menu.– A Status Report Window shows the status of the operation.table continued on next page3
RFDS Set–up and Calibration – continued 3-132 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYTable 3-45: RFDS Parameter Settings ProcedurenActionStep6c Click OK to close the Status Report Window.6d Repeat Step 6a to select the MCC Cards.6e Click on Device in the BTS Menu Bar and select Download > Data from the Pull–down Menu.– A Status Report Window shows the status of the download.NOTESelected devices do not change color when data is downloaded.6f Click on OK to close the Status Report Window.6g When data download is complete, enable the MCC Cards by performing the procedure inTable 3-21.7Click on the RFDS Tab.8Status the RFDS TSU by performing the following actions.8a Click on the SUA to select it.8b Click on TSU in the BTS Menu Bar, and select Status TSU from the Pull–down Menu.– A Status Report shows the software Version Number for the TSIC and SUA.8c Click OK to close the Status Report Window.* IMPORTANTIf the LMF Displays an Error Message, check the following:SEnsure that the AMR Cable from the BTS to the RFDS is connected correctly.SVerify that the RFDS has power.SVerify that the RFDS Status LED is green.SVerify that the entries in the RFDS Fields of the bts–#.CDF File are correct.– Refer to Step 1.SStatus the MGLI and ensure it is communicating (by Ethernet) with the LMF, and is in theproper state [INS_ACTIVE (bright green)]. 3
RFDS Set–up and Calibration – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-133PRELIMINARYRFDS TSU NAM ProgrammingThe Number Assignment Module (NAM) information needs to beprogrammed into the TSU before it can receive and process Test Calls,or be used for any type of RFDS Test. The RFDS TSU NAM must beprogrammed with the appropriate system parameters and a phonenumber during hardware installation. The TSU Phone Number and TSUMSI must be recorded for each BTS used for OMC–R RFDS SoftwareConfiguration.The user will only need to program the NAM for the initialinstallation of the RFDS.NOTEExplanation of ParametersUsed When Programming theTSU NAMTable 3-46 defines the parameters used when editing the tsu.nam file.Table 3-46: Definitions of NAM ParametersAccess Overload CodeSlot IndexSystem IDNetwork IDThese parameters are obtained from the switch.Primary Channel APrimary Channel BSecondary Channel ASecondary Channel BThese parameters are the channels that are to be used in operation of thesystem.Lock CodeSecurity CodeService LevelStation Class MarkDo NOT change.IMSI MCCIMSI 11 12 These fields are obtained at the OMC using the following command:omc–000000 >disp bts–# imsiIf the fields are blank, replace the IMSI Fields in the NAM File to 0,otherwise use the values displayed by the OMC–R.MIN Phone Number This field is the phone number assigned to the mobile.– The ESN and MIN must be entered into the switch as well.NOTEThis field is different from the TODN Field in the bts–#.CDF File.– The MIN is the phone number assigned to the RFDS Subscriber.– The TODN is the phone number that the subscriber calls. 3
RFDS Set–up and Calibration – continued 3-134 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYValid NAM RangesTable 3-47 provides the valid NAM Field Ranges. If any of the fields aremissing or out-of–range, the RFDS will error out.Table 3-47: Valid NAM Field RangesValid RangeNAM Field Name Minimum MaximumAccess Overload Code 0 15Slot Index 0 7System ID 0 32767Network ID 0 32767Primary Channel A 25 1175Primary Channel B 25 1175Secondary Channel A 25 1175Secondary Channel B 25 1175Lock Code 0 999Security Code 0 999999Service Level N/A N/AStation Class Mark 0 255IMSI 11 12 0 99IMSI MCC 0 999MIN Phone Number N/A N/A3
RFDS Set–up and Calibration – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-135PRELIMINARYSet Antenna Map DataThe Antenna Map Data must be entered manually if an RFDS isinstalled. Antenna Map Data does not need to be entered if an RFDS isnot installed. The Antenna Map Data is only used for RFDS Tests and isrequired if an RFDS is installed.PrerequisiteSThe LMF is logged into the BTS.Perform the procedure in Table 3-48 to set Antenna Map Data for theRFDS.Table 3-48: Set Antenna Map Data ProcedurenStep Action1Click on Util in the BTS Menu Bar, and select Edit > Antenna Map... from the Pull–down Menu.– A tabbed Data Entry Pop–up Window will appear.2In the Data Entry Pop–up Window, click on the TX Antenna Map or RX Antenna Map Tab toselect the Antenna Map to be edited.3Locate the Carrier and Sector Number for which data is to be entered or edited, and click in thecolumn where entry or editing is needed.4 Enter/edit Antenna # and Antenna Label column data as needed for each carrier.NOTERefer to the CDMA Help > Utility Menu > Edit–Antenna Map... section of LMF Help functionon–line documentation for Antenna Map examples.5For each Tab that needs to be changed, click on the Save Button to save displayed values.6Click 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.– Entered values will be used by the LMF as soon as they are saved.SIt is not necessary to log out and log back into the LMF for changes to take effect.3
RFDS Set–up and Calibration – continued 3-136 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYSet RFDS Configuration DataIf an RFDS is installed, the RFDS Configuration Data must be manuallyentered.PrerequisiteSLMF is logged into the BTSThe entered antenna# index numbers must correspond tothe antenna# index numbers used in the Antenna Maps.NOTEPerform the procedure in Table 3-49 to set RFDS Configuration Data.Table 3-49: Set RFDS Configuration Data ProcedurenStep Action1Click on Util in the BTS Menu Bar, and select Edit > RFDS Configuration... from thePull–down Menus.–A Tabbed Data Entry Pop–up Window will appear.2In the Data Entry Pop–up Window, click on the TX RFDS Configuration or RX RFDSConfiguration Tab, as required.3To add a new Antenna Number, perform the following actions.3a Click on the Add Row Button.3b Click in the Antenna #, Cal Antenna, Scap Antenna, or Populate [Y/N] Columns, as required.3c Enter the desired data.4To edit existing values click in the Data Box to be changed and change the value.NOTERefer to the CDMA Help > Utility Menu > Edit–RFDS Configuration... section of LMF Helpfunction on–line documentation for RFDS Configuration Data examples.5To delete a row, click on the row and then click on the Delete Row Button.6For each tab that needs to be changed, click on the Save Button to save the 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.– Entered values will be used by the LMF as soon as they are saved.SIt is not necessary to log out and log back into the LMF for changes to take effect. 3
RFDS Set–up and Calibration – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-137PRELIMINARYRFDS CalibrationThe RFDS Calibration option is used to calibrate the RFDS TX and RXPaths.TX Path CalibrationFor a TX Antenna Path Calibration, the BTS XCVR is keyed at apre–determined Power Level and the BTS Power Output Level ismeasured by the RFDS. The Power Level is then measured at the TXAntenna Directional Coupler by the power measuring Test EquipmentItem being used (Power Meter or Analyzer).– The difference (Offset) between the Power Level at the RFDS andthe Power Level at the TX Antenna Directional Coupler is used asthe TX RFDS Calibration Offset Value.RX Path CalibrationFor an RX Antenna Path Calibration, the RFDS is keyed at apre–determined Power Level and the Power Input Level is measured bythe BTS BBX. A CDMA signal at the same Power Level measured bythe BTS BBX is then injected at the RX antenna Directional Coupler bythe Communications System Analyzer.– The difference (Offset) between the RFDS–keyed Power Level andthe Power Level measured at the BTS BBX is the RFDS RXCalibration Offset Value.RFDS Calibration and the CAL File The TX and RX RFDS Calibration Offset Values are written to the CALFile in the Slot[385] Block.TSIC Channel Frequency For each RFDS TSIC, the Channel Frequency is determined at thelower third and upper third of the appropriate band using the frequencieslisted in Table 3-50..Table 3-50: RFDS TSIC Calibration Channel FrequenciesSystem Channel Calibration Points800 MHz (A and B) 341 and 6821.9 GHz 408 and 791Before installing any Test Equipment directly to any TXOUT Connector, verify that there are no CDMAChannels keyed.– Failure to do so can result in serious personal injuryand/or equipment damage.WARNING3
RFDS Set–up and Calibration – continued 3-138 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYPrerequisitesSTest Equipment has been selected.STest Equipment and Test Cables have been calibrated.STX Calibration has been performed and BLO Data has beendownloaded to the BBX Cards.STest Equipment and Test Cables are connected for TX Calibration.SAntenna Map Data has been entered for the site.SBBX Cards are OOS–RAM.RFDS Calibration ProcedurePerform the procedure in Table 3-51 to perform RFDS Calibration.Table 3-51: RFDS Calibration ProcedurenStep Action1In the LMF, select the CDMA BTS–xxx Tab.2If the BTS Control Button is not selected (no black dot showing), click on the B Button in the BTSMenu Bar to select it.3Select the BBX(s) assigned to the carrier(s) and sector(s) that will be used in RFDS Calibration.– Refer to Table 1-5 for BBX Carrier and Sector Assignments).4Click on RFDS in the BTS Menu Bar, and select RFDS Calibration... from the Pull–downMenu.– An RFDS Calibration Set–up window will be displayed.5In the Tests to Perform Box, select TX Calibration or RX Calibration, as required6Enter the appropriate Channel Number(s) in the Channel Field Box.– Refer to Table 3-50.STo enter more than one Channel Number, use the following methods, as needed.– Separate non–sequential Channel Numbers with a comma and no spaces; for example: 247,585,742.– Enter a range of sequential Channel Numbers by typing the first and last Channel Numbers inthe range separated by a dash and no spaces; for example: 385–395.7If the frame is equipped with TX Combiners, click in the Has Combiners Check Box.8Select the appropriate carrier(s) and sector(s) from the Carriers Pick List.NOTEHold down the Shift or Ctrl Key while clicking on Pick List Items to select multiplecarrier(s)–sector(s).9If performing RX Calibration,.select the appropriate RX Branch (Both, Main, or Diversity) in thePull–down Menu.table continued on next page3
RFDS Set–up and Calibration – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-139PRELIMINARYTable 3-51: RFDS Calibration ProcedurenActionStep10 Click on the OK Button.– A Status Report Window is displayed, followed by a Directions Pop–up Window.11 Follow the Cable Connection Directions as they are displayed.12 When the test is completed, the test results are displayed in the Status Report Window.13 Click on the OK Button to close the Status Report Window.14 Click on the BTS Frame Tab.15 Select the MGLI by clicking on it.16 Download updated RFDS offset data to the MGLI.– Refer to Step 5 in Table 3-45. TSU Program TSU NAMThe NAM must be programmed before it can receive and process TestCalls, or be used for any type of RFDS Test.PrerequisitesSMGLI is INS_ACTIVE (bright green).SSUA is powered up and has a Code Load.Perform the procedure in Table 3-52 to program the TSU NAM.Table 3-52: Program TSU NAM ProcedurenStep Action1In the LMF, select the RFDS Tab.2Select the SUA by clicking on it.3Click on TSU in the BTS Menu Bar, and select Program TSU NAM from the Pull–down Menu.– A NAM programming window will appear.4Enter the appropriate information in the boxes. Refer to Table 3-46 and Table 3-47) .5Click on the OK Button to display the Status Report.6Click on the OK Button to close the Status Report Window. 3
Alarms Testing 3-140 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYAlarm VerificationALARM Connectors provide Customer Defined Alarm Inputs andOutputs. The customer can connect BTS Site Alarm Input Sensors andOutput Devices to the BTS, thus providing Alarm Reporting from activesensors as well as controlling Output Devices.The SC 4812T Lite is capable of concurrently monitoring 35 IinputSignals. These Input Signals are divided between two Alarm Connectorsmarked ‘ALARM A’ and ‘ALARM B’ located at the top of the frame.Refer to Figure 3-44.FRONTREARti-CDMA-WP-00233-v01-ildoc-ftwREFALARM CONNECTORSBAFigure 3-44: Alarm Connector Location and Connector Pin Numbering3
Alarms Testing – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-141PRELIMINARYAlarm A and Alarm B Connector ComparisonThe ALARM A Connector is always functional; the ALARM BConnector is functional when an AMR Card is equipped in the AMR 2Slot in the SCCP Cage. Refer to Figure 3-45.The ALARM A Port monitors Input Numbers 1 through 9 and 11through 18, while ALARM B Port monitors Input Numbers 19 through36. Refer to Figure 3-46.– Alarm 10 is reserved for system use.– State Transitions on these Input Lines are reported to the LMF andOMC–R as MGLI Input Relay Alarms.ALARM A and ALARM B Connectors each provide 18 Inputs and 8Outputs.– If both A and B are functional, 36 Inputs and 16 Outputs areavailable.– They may be configured as redundant.– The configuration is set by the CBSC.ti-CDMA-WP-00222-v01-ildoc-ftw REFMPC/EMPCCSMPower SupplyPower SupplyMPC/EMPCCSMCCD–1CCD–2AMR 2HSOAMR 1GLI GLIMCCMCCMCCMCCBBXBBXBBXBBXBBXBBXSWITCH19mm Filler PanelBBXCIOAMR CARDSSCCP CAGEFILLER POWER 1 POWER 2HSO/LFR CSM 1 CSM 2 CCD AMR GLI1 23 4MCC1 2 34 5 6BBX R1SWITCH121212MPCFigure 3-45: SCCP Cage3
Alarms Testing – continued 3-142 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARY59 160 2ALARM A(AMR 1) ALARM B(AMR 2)Returns2526A CDI 18 . . . A CDI 159 160 2 Returns2526B CDI 36 . . . B CDI 19 FW00302Figure 3-46: AMR Connector Pin NumberingAlarm Reporting DisplayThe Alarm Monitor Window can be displayed to list alarms that occurafter the window is displayed. To access the Alarm Monitor Window,select Util>Alarm Monitor.The following buttons are included:SThe Options Button allows for a Severity Level (Warning, Minor,and Major) Selection.– The default is ALL LEVELS.– To change the level of alarms reported, click on the Options Buttonand highlight the desired Alarm Level(s).– To select multiple levels press the <Ctrl> Key (for individualselections) or <Shift> Key (for a range of selections) while clickingon the desired levels.SThe Pause Button pauses/stops the display of alarms.– When the Pause Button is clicked the name of the button changesto Continue.– When the Continue Button is clicked, the display of alarmscontinues.– Alarms that occur between the time the Pause Button is clicked andthe Continue Button is clicked are not displayed.SThe Clear Button clears the Alarm Monitor Display.– New alarms that occur after the Clear Button is clicked aredisplayed.SThe Dismiss Button dismisses/closes the Alarm Monitor Display.Purpose The following procedures verify that the Customer–defined Alarms andRelay Contacts are functioning properly. These tests are performed on allAMR Alarms/Relays in a sequential manner until all have been verified.Perform these procedures periodically to ensure the External Alarms arereported properly. Performing these procedures ensures continued peaksystem performance. 3
Alarms Testing – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-143PRELIMINARYStudy the Site Engineering Documents and perform the following testsonly after first verifying that the AMR Cabling Configuration requiredto interconnect the BTS Frame with External Alarm Sensors and/orRelays meet requirements stated in the 1X SC4812T Lite HardwareInstallation manual (68P09262A57) Manual.Motorola highly recommends that before you start thisprocedure, you read and understand it in its entirety.NOTETest EquipmentThe following Test Equipment is required to perform these tests:SLMFSAlarms Test Box (CGDSCMIS00014) –optionalAbbreviations used in the following figures and tables aredefined as:SNC = Normally ClosedSNO = Normally OpenSCOM or C = CommonSCDO = Customer Defined (Relay) OutputSCDI = Customer Defined (Alarm) InputNOTEThe preferred method to verify alarms is to follow theAlarms Test Box Procedure in Table 3-53. If not using anAlarm Test Box, perform the procedure in Table 3-54.NOTECDI Alarm Input Verificationwith Alarms Test BoxTable 3-53 describes how to test the CDI Alarm Input verification usingthe Alarm Test Box. Follow the steps as instructed and compare resultswith the LMF Display.It may take a few seconds for alarms to be reported. Thedefault delay is 5 seconds.Leave the Alarms Test Box switches in the new positionuntil the alarms have been reported.NOTE3
Alarms Testing – continued 3-144 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYTable 3-53: CDI Alarm Input Verification Procedure (using the Alarms Test Box)nStep Action1Connect the LMF to the BTS.2Log into the BTS.3Select the MGLI.4Click on the Device Menu.5Click on the Set Alarm Relays Menu Item.6Click on Normally Open.– A Status Report Window displays the results of the action.7Click on the OK Button to close the Status Report Window.8Set all switches on the Alarms Test Box to the Open position.NOTEInput 10 (Pins 43 and 44) on the Alarm A Connector is reserved for the Power Supply ModulesAlarm.9Connect the Alarms Test Box to the ALARM A Connector.– Refer to Figure 3-44.10 Set all of the switches on the Alarms Test Box to the Closed position.– An alarm should be reported for each Backplane Configuration Switch Setting.11 Set all of the switches on the Alarms Test Box to the Open position.– An Alarm Clear Message should be reported for each Backplane Configuration Switch Setting.12 Disconnect the Alarms Test Box from the ALARM A Connector.13 Connect the Alarms Test Box to the ALARM B Connector.14 Set all switches on the Alarms Test Box to the Closed position.– An alarm should be reported for each Backplane Configuration Switch Setting.15 Set all switches on the Alarms Test Box to the Open position.– An Alarm Clear Message should be reported for each Backplane Configuration Switch Setting.16 Disconnect the Alarms Test Box from the ALARM B Connector.17 Select the MGLI.18 Click on the Device Menu.19 Click on the Set Alarm Relays Menu Item.20 Click on Normally Closed.– A Status Report Window displays the results of the action.table continued on next page3
Alarms Testing – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-145PRELIMINARYTable 3-53: CDI Alarm Input Verification Procedure (using the Alarms Test Box)nActionStep21 Click OK to close the Status Report Window.– Alarms should be reported for Alarm Inputs 1 through 36.22 Set all switches on the Alarms Test Box to the Closed position.23 Connect the Alarms Test Box to the ALARM A Connector.– Alarms should be reported for Alarm Inputs 1 through 18.24 Set all switches on the Alarms Test Box to the Open position.– An alarm should be reported for each Backplane Configuration Switch Setting.25 Set all switches on the Alarms Test Box to the Closed position.– An Alarm Clear Message should be reported for each Backplane Configuration Switch Setting.26 Disconnect the Alarms Test Box from the ALARM A Connector.27 Connect the Alarms Test Box to the ALARM B Connector.– An Alarm Clear Message should be reported for Alarm Inputs 19 through 36.28 Set all switches on the Alarms Test Box to the Open position.– An alarm should be reported for each Backplane Configuration Switch Setting.29 Set all switches on the Alarms Test Box to the Closed position.– An Alarm Clear Message should be reported for each Backplane Configuration Switch Setting.30 Disconnect the Alarms Test Box from the ALARM B Connector.31 Select the MGLI.32 Click on the Device Menu.33 Click on the Set Alarm Relays Menu Item.34 Click on Unequipped.– A Status Report Window displays the results of the action.35 Click on the OK Button to close the Status Report Window.36 Connect the Alarms Test Box to the ALARM A Connector.37 Set all switches on the Alarms Test Box to both the Open and the Closed position.– No alarm should be reported for any Backplane Configuration Switch Settings.38 Disconnect the Alarms Test Box from the ALARM A Connector.39 Connect the Alarms Test Box to the ALARM B Connector.40 Set all switches on the Alarms Test Box to both the Open and the Closed position.– No alarm should be reported for any Backplane Configuration Switch Settings.table continued on next page3
Alarms Testing – continued 3-146 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYTable 3-53: CDI Alarm Input Verification Procedure (using the Alarms Test Box)nActionStep41 Disconnect the Alarms Test Box from the ALARM B Connector.42 Load data to the MGLI to reset the Alarm Relay Conditions according to the CDF File. CDI Alarm Input Verificationwithout Alarms Test BoxTable 3-54 describes how to test the CDI Alarm Input verificationwithout the use of the Alarms Test Box. Follow the steps as instructedand compare results with the LMF Display.It may take a few seconds for alarms to be reported. Thedefault delay is 5 seconds. When shorting Alarm Pins waitfor the Alarm Report before removing the short.NOTETable 3-54: CDI Alarm Input Verification Procedure (without the Alarms Test Box)nStep Action1Connect the LMF to the BTS.2Log into the BTS.3Select the MGLI.4Click on the Device Menu.5Click on the Set Alarm Relays Menu Item.6Click on Normally Open.– A Status Report Window displays the results of the action.7Click on OK to close the Status Report Window.NOTEInput 10 (Pins 43 and 44) on the Alarm A Connector is reserved for the Power Supply ModulesAlarm.8Refer to Figure 3-46 and sequentially short the ALARM A Connector CDI 1 through CDI 18 Pins(25–26 through 59–60) together.– An alarm should be reported for each pair of pins that are shorted.– An Alarm Clear Message should be reported for each pair of pins when the short is removed.table continued on next page3
Alarms Testing – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-147PRELIMINARYTable 3-54: CDI Alarm Input Verification Procedure (without the Alarms Test Box)nActionStep9Refer to Figure 3-46 and sequentially short the ALARM B Connector CDI 19 through CDI 36pins (25–26 through 59–60) together.– An alarm should be reported for each pair of pins that are shorted.– An Alarm Clear Message should be reported for each pair of pins when the short is removed.10 Select the MGLI.11 Click on the Device Menu.12 Click on the Set Alarm Relays Menu Item.13 Click on Normally Closed.– A Status Report Window displays the results of the action.14 Click on OK to close the Status Report Window.– Alarms should be reported for Alarm Inputs 1 through 36.NOTEInput 10 (Pins 43 and 44) on Alarm A Connector is reserved for the Power Supply ModulesAlarm.15 Refer to Figure 3-46 and sequentially short the ALARM A Connector CDI 1 through CDI 18 Pins(25–26 through 59–60) together.– An Alarm Clear Message should be reported for each pair of pins that are shorted.– An alarm should be reported for each pair of pins when the short is removed.16 Refer to Figure 3-46 and sequentially short the ALARM B Connector CDI 19 through CDI 36pins (25–26 through 59–60) together.– An Alarm Clear Message should be reported for each pair of pins that are shorted.– An alarm should be reported for each pair of pins when the short is removed.17 Select the MGLI.18 Click on the Device Menu.19 Click on the Set Alarm Relays Menu Item.20 Click on Unequipped.– A Status Report Window displays the results of the action.21 Click on OK to close the Status Report Window.NOTEInput 10 (Pins 43 and 44) on Alarm A Connector is reserved for the Power Supply ModulesAlarm.22 Refer to Figure 3-46 and sequentially short the ALARM A Connector CDI 1 through CDI 18 Pins(25–26 through 59–60) together.– No alarms should be displayed.table continued on next page3
Alarms Testing – continued 3-148 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYTable 3-54: CDI Alarm Input Verification Procedure (without the Alarms Test Box)nActionStep23 Refer to Figure 3-46 and sequentially short the ALARM B Connector CDI 19 through CDI 36pins (25–26 through 59–60) together.– No alarms should be displayed.24 Load data to the MGLI to reset the Alarm Relay Conditions according to the CDF File. Pin and Signal Information forAlarm ConnectorsTable 3-55 lists the Pins and Signal Names for Alarms A and B.Table 3-55: Pin and Signal Information for Alarm ConnectorsALARM A ALARM BPin Signal Name Pin Signal Name Pin Signal Name Pin Signal Name1A CDO1 NC 31 Cust Retn 4 1B CDO9 NC 31 B CDI 222A CDO1 Com 32 A CDI 4 2B CDO9 Com 32 Cust Retn 223A CDO1 NO 33 Cust Retn 5 3B CDO9 NO 33 B CDI 234A CDO2 NC 34 A CDI 5 4B CDO10 NC 34 Cust Retn 235A CDO2 Com 35 Cust Retn 6 5B CDO10 Com 35 B CDI 246A CDO2 NO 36 A CDI 6 6B CDO10 NO 36 Cust Retn 247A CDO3 NC 37 Cust Retn 7 7B CDO11 NC 37 B CDI 258A CDO3 Com 38 A CDI 7 8B CDO11 Com 38 Cust Retn 259A CDO3 NO 39 Cust Retn 8 9B CDO11 NO 39 B CDI 2610 A CDO4 NC 40 A CDI 8 10 B CDO12 NC 40 Cust Retn 2611 A CDO4 Com 41 Cust Retn 9 11 B CDO12 Com 41 B CDI 2712 A CDO4 NO 42 A CDI 9 12 B CDO12 NO 42 Cust Retn 2713 A CDO5 NC 43 Power SupplyModules AlarmReturn13 B CDO13 NC 43 B CDI 2814 A CDO5 Com 44 Power SupplyModules Alarm 14 B CDO13 Com 44 Cust Retn 2815 A CDO5 NO 45 Cust Retn 11 15 B CDO13 NO 45 B CDI 2916 A CDO6 NC 46 A CDI 11 16 B CDO14 NC 46 Cust Retn 2917 A CDO6 Com 47 Cust Retn 12 17 B CDO14 Com 47 B CDI 3018 A CDO6 NO 48 A CDI 12 18 B CDO14 NO 48 Cust Retn 30table continued next page3
Alarms Testing – continuedFEB 2005 1X SC 4812T Lite BTS Optimization/ATP 3-149PRELIMINARYTable 3-55: Pin and Signal Information for Alarm ConnectorsALARM A ALARM BPin Signal NamePinSignal NamePinSignal NamePinSignal Name19 A CDO7 NC 49 Cust Retn 13 19 B CDO15 NC 49 B CDI 3120 A CDO7 Com 50 A CDI 13 20 B CDO15 Com 50 Cust Retn 3121 A CDO7 NO 51 Cust Retn 14 21 B CDO15 NO 51 B CDI 3222 A CDO8 NC 52 A CDI 14 22 B CDO16 NC 52 Cust Retn 3223 A CDO8 Com 53 Cust Retn 15 23 B CDO16 Com 53 B CDI 3324 A CDO8 NO 54 A CDI 15 24 B CDO16 NO 54 Cust Retn 3325 Cust Retn 1 55 Cust Retn 16 25 B CDI 19 55 B CDI 3426 A CDI 1 56 A CDI 16 26 Cust Retn 19 56 Cust Retn 3427 Cust Retn 2 57 Cust Retn 17 27 B CDI 20 57 B CDI 3528 A CDI 2 58 A CDI 17 28 Cust Retn 20 58 Cust Retn 3529 Cust Retn 3 59 Cust Retn 18 29 Cust Retn 10 59 B CDI 3630 A CDI 3 60 A CDI 18 30 A CDI 10 60 Cust Retn 36NOTECDO = Customer Defined Output; CDI = Customer Defined Input 3
Alarms Testing – continued 3-150 1X SC 4812T Lite BTS Optimization/ATP FEB 2005PRELIMINARYNotes3

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