Technalogix TXF50 FM Broadcast Transmitter, 50 Watts User Manual FM Manual 30 Sep 2014

Technalogix, Ltd. FM Broadcast Transmitter, 50 Watts FM Manual 30 Sep 2014

Users Manual

FM TRANSMITTER
Last Revised: 30-Sep-2014 Introduction You’ve already unpacked it, haven’t you? You’ve unpacked it and plugged it in and turned it on and fiddled with the knobs. No? Okay, good. Please take a few minutes to read the manual and familiarize yourself with your new Technalogix FM power amplifier or transmitter. We believe that this user manual, the Quickstart package (Final Inspection Report, Wiring Hookup, and Block Diagram), and of course our equipment, should be everything you need to get on the air with a superb audio signal. We understand that a capable and confident user will get the most out of our product and we have made every attempt to educate readers of all technical levels. If there is something that is not clear, or you require further information, please do not hesitate to contact us and we’ll be glad to help out. Technalogix Ltd. #4, 8021 Edgar Industrial Place Red Deer, Alberta, Canada T4P 3R3 Phone: 403.347.5400 Fax: 403.347.7444 URL: www.technalogix.ca Email: technical@technalogix.ca sales@technalogix.ca All information that is specific to your unit is contained within the Quickstart package (Final Inspection Report, Wiring Hookup, and Block Diagram) included in the shipped equipment container. This Quickstart package summarizes performance specifications, provides wiring hookup details, and outlines specific components found in the system. We truly appreciate that you have chosen us as your RF equipment supplier. Happy transmission!
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting General Safeguards This section is written as a general guide to keep all five fingers on your hand and is intended for those having previous knowledge and experience with these kinds of equipment. It is not intended to contain a complete statement of all safety precautions, which should be observed by personnel using this or other electronic equipment. Documentation Read, retain and follow instructions before operating the equipment. There is a lot of useful information in the manual, and besides, we spent a lot of time writing it! Environment To reduce the risk of fire or electric shock, do not expose this equipment to rain, moisture, or rye and sodas at the company Christmas party. Refer all servicing to qualified service personnel. Servicing Do not attempt to service this equipment yourself as opening or removing covers can result in a warm tingly feeling and will void the warranty. Refer all servicing to qualified service personnel.
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting Safety and First Aid Personnel engaged in the installation, operation, maintenance, or servicing of electronic equipment are exposed to the hazard of high voltage. It is imperative that all safety regulations and precautions are consistently observed. Knowledge of first aid procedures is recommended. The following information is presented as a reference only. The user should ensure that they are trained in proper first aid and the necessary precautions, which may not be contained in this manual, are followed.  At all times, avoid placing any part of the body in series between ground and circuit points, whether power is on or off.  Dangerous voltage may be present in equipment even though power is off. Do not open the cabinet. Refer servicing to qualified service personnel.  It is the duty of all personnel to be prepared to give adequate emergency first aid treatment and thereby prevent avoidable loss of life.  There are three principle degrees of burns, recognizable as follows:  a first-degree burn reddens the skin.  a second-degree burn blisters the skin.  a third degree burn chars the flesh and frequently places the victim in a state of shock accompanied by respiratory paralysis.  Respiratory paralysis can cause death by suffocation within seconds. It is imperative that the approved methods of artificial respiration are initiated immediately and continue until the victim’s breathing is normal.  A muscular spasm of unconsciousness may render the victim unable to break free of the electric power. If this is the case, turn the power off immediately. Do not touch the victim or you may share the same predicament!  If the power cannot be turned off immediately, very carefully loop a dry rope, article of clothing, length of strong cloth or a rolled-up newspaper around the victim and pull the victim free of the power source. Carefully avoid touching the victim or clothing.  Once free of the power source, the victim must be placed in a reclining position and covered with a blanket or newspapers to keep warm. At the first opportunity, enlist help in summoning a doctor. If a doctor cannot be summoned, transport the victim to the doctor or a hospital. Be sure the victim is kept well covered and warm while awaiting professional treatment.
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting Operating Safeguards Load Impedance It is a known fact that our FM equipment enjoys 50-ohm load impedances. So much so, that it is imperative you maintain 50-ohm impedances throughout your system. In return, your equipment will provide you with maximum power transfer to the antenna and decreased reflected power heading back towards the amplifier pallets, reducing the amount of magic smoke that gets let out of the equipment. Before anything is turned on, ensure that there is a 50-ohm path from the output of each stage to the input of the next, all the way to the antenna. Operating Warnings Our FM equipment is designed to reliably generate a specific RF output power level. Failing to adhere to overdriven amplifier, high reflected power, and high temperature, and other warnings can decrease the reliability of your system, and frankly, makes our repair department busy and grumpy. If you need to transmit to a little larger coverage, you are better off increasing antenna gain, and more importantly, antenna height above average terrain. On FM broadcast frequencies, insufficient antenna height puts an upper limit on your range, regardless of power levels, as the distance from your antenna to the radio horizon is limited. The radiated output power of this device is below the Industry Canada radio frequency exposure limits. The device should be used in such a manner that the potential for human contact during normal operation is minimized. Human proximity to the antenna should not be less than 20 cm (7.9”). La puissance de sortie rayonnée de cet appareil est inférieure aux limites d'exposition de radio de fréquence Industrie Canada. Le dispositif doit être utilisé de telle manière que le potentiel de contact humain pendant l'utilisation normale soit minimisé. La proximité humaine à l'antenne ne doit pas être inférieure à 20 cm (7.9”).
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting Terms of Sale Sales by Technalogix Ltd. (“Seller”) are made only on terms which are contained in this policy. Seller hereby gives notice of its objection to any different/additional terms and conditions. All sales are expressly conditional upon Buyers’ assent to the terms and conditions set forth below. These terms and conditions may be modified/ supplemented only by written document signed by authorized representative of the Seller. These terms and conditions supersede any prior and/or contemporaneous agreements/correspondence between Buyer and Seller. Any order received and accepted by Seller shall be construed as acceptance of Seller’s offer to sell its products to the Buyer in accordance with terms and conditions of sale set forth herein. No waiver, whether express or implied, by Seller of any of the terms or conditions hereof shall be deemed a continuing waiver or trade custom between parties, but shall apply solely to the instance to which the waiver is directed. Ordering Information All orders must be in writing and/or accompanied by a Purchase Order. A minimum down payment is required with all orders. No orders are considered an order until the payment has been made. Pricing Policy All prices are FOB shipping point and prices do not include freight, handling, and insurance. All prices published/quoted by Seller may be changed at any time without notice. Unless otherwise specified, written quotations expire 30 days from date issued and subject to change/termination by notice during this period. Taxes Prices for all products do not include any sales, use, excise or other taxes. Buyer agrees to pay all applicable taxes, duties and other fees on product and services ordered. If Buyer claims an exemption from any tax, Buyer shall submit to Seller the appropriate exemption certificates. Shipping Shipping is the responsibility of the Buyer. This includes all freight, customs and brokerage charges, duties, and insurance.
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting Terms of Payment Seller will provide credit terms to Buyer at its discretion. Such terms are subject to change at all times. If credit is provided, Seller will invoice Buyer on the date the product is ordered. Such invoices will be due and payable net thirty (30) days from the date of invoice, subject to credit is not established or maintained, terms shall be net cash on or prior to the Delivery Date. Seller reserves the right, at its sole discretion at any time to revoke any credit previously extended. Past due accounts shall be charged two percent (2%) per month, or the highest rate permitted by Alberta law, whichever is less, and will be added to the outstanding balance. In the event Buyer defaults on the payment, Buyer shall be liable for all collection costs, including reasonable attorney’s fees and costs. Non-payment of past due accounts will result in a lien against parts and all subsequent assemblies or products that our components are in. Goods remain the property of Seller until invoice is paid in full. Changes and Cancellation Purchase orders that have been accepted by Seller may not be changed/ cancelled, in whole or part, without written Seller consent. All changes must be included in change order reflecting purchase order and submitted to the Seller. All other changes will not be accepted/acknowledged. Changes may affect delivery dates. Expenses incurred because of changes shall be charged to Buyer. Buyer will be liable for Seller’s costs incurred, plus a reasonable profit, for the portion of work terminated, in accordance with generally accepted accounting principles, together with cancellation charges. Orders for standard product may be changed by Buyer, with no penalty to Buyer, provided that Buyer provides Seller notification at least 30 days prior to scheduled ship date. Order changes received within 30 days of scheduled ship date may be subject to an order change charge; a schedule detailing these charges will be forwarded to Buyer when Buyer’s change order is acknowledged. In no event can any aspect of the order be changed after the product shipment has occurred. Custom orders may be cancelled by Buyer, provided that Buyer pays Seller for completed work allocated to Buyer’s order at time of termination of the work at selling price and all costs for work-in-progress and costs resulting from cancellation and reasonable profit therein. Specific cancellation charges dependent on the type of custom product ordered. A schedule detailing these charges will be forwarded to Buyer when Buyer’s cancellation fee of up to 100% of the order, depending on the stage of completion of the order at the date the cancellation or revised is accepted.
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting Custom Products Policy Custom items are not returnable. Items other than “off the shelf” products are considered custom and are products/materials which have been altered, amended and customized to your order, and not resalable. Returns Product return without written authorization by Seller will not be accepted. Returns accepted only with a valid Return Material Authorization (RMA). To receive authorization for product return, call Seller. There is a standard 25% restocking cost assessed on most returns. All returned products (non-repair) must be unused, and in original condition. No refund/credit given for damaged products. We do not accept postage-due/ C.O.D. packages at any time. Excusable Delay Seller shall not be liable for any loss or damage resulting from any delay in delivery or failure to deliver which is due to any cause beyond Seller’s control, including, without limitation, acts of nature, unavailability of supplies or sources of energy, riots, wars, fires, floods, epidemics, lockouts, strikes and slowdowns, delays in delivery by supplies, or acts or omissions of the Buyer. The Buyer shall be liable for stage charges, including but not limited to all third party costs and expenses incurred by Seller, in holding or storing products for the Buyer or at the Buyer’s request. Assignment Buyer shall not assign any duties nor assign any order or any interest therein without written consent of the Seller. Any such actual or attempted assignment shall entitle Seller to cancel the order upon written notice to the Buyer. Installation Seller assumes no obligation to install any product sold to place any products in working order at Buyer’s premises and not responsible for freight damage. Validity of Separate Clauses If any provisions of this agreement shall be held invalid, illegal, or unenforceable, the validity, legality or enforceability of the remaining provisions shall not be affected or impaired thereby.
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting Warranty Technalogix products have been completely tested and found to meet specifications and be in proper operating condition. Technalogix-manufactured products are warranted to be free from defects in materials and workmanship for a period of two years from the date of shipment. Products sold through, but not directly manufactured by Technalogix, carry the original manufacturer’s warranty. Seller will not be liable for damages of whatever nature arising out of or in connection with the equipment or its use thereof. Technalogix does not assume responsibility for injury or damage resulting from the practices of untrained or unqualified personnel in the handling of this equipment and does not include misuse, neglect or accident, incorrect wiring and/or improper installation, unauthorized repairs, modifications or use in violation of instructions issued by Seller, incidental or consequential damages as a result of any defect, reshipment cost or insurance of the unit or replacement units or parts, acts of nature, damages due to AC or DC power supplied by customer to power the equipment (see installation recommendation for surge protection), or acts of terrorism. Seller agrees, at our option, to remedy warranted defects or furnish a new part in exchange for any part of unit which, under normal installation, use and service, becomes defective. The user pays for transportation costs to and from repair facility. If you require on-site service, the cost to you will be $800.00 US per 8-hour day plus air fare, meals, and transportation charges for personnel and equipment.
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting Principle of Operation The internal FM exciter found inside FM transmitter enclosures accepts analog, digital or MPX audio signals and modulates them onto an FM carrier. The analog signal can be either mono or stereo (both included as standard), while the digital inputs are accepted on AES3, S/PDIF optical (Toslink), or S/PDIF coaxial inputs. Also included on the Exciter circuit board are amplifier stages to increase the modulated level from a few dBm up to several watts. The RF power amplifier is designed to take a modulated FM carrier from the Exciter (typically less than 30-watts depending on transmitter power level), and amplifies the carrier to a level that is suitable for transmission through an antenna, cavity, or alternative load. The power amplifier feeds this load through an inline wattmeter and transmission line. For broadcast and over-the-air amplifier systems, the pattern of the antenna then dictates the range and coverage area. The amplification is accomplished by one or many amplifier pallets internal to the power amplifier system. If there is more than one amplifier pallet stage, then the first pallet acts as a driver feeding Intermediate Power Amplifiers (IPAs) and/or final stage pallets. If multiple final pallets are required, then a splitter and combiner are also required before and after the final stages. Technalogix manufactures FM amplifiers and transmission systems suitable for 87.5 to 108.0 MHz. Custom frequencies are available upon request if you require carriers outside this range, including audio for VHF applications and other unique requirements. The RF amplifiers utilize readily available RF components wherever possible, thus enhancing the serviceability of the equipment. The amplifier modules are stable for high reliability and long service life and feature ultra linear amplification and individual channel RF output filtering, unless ordered otherwise. The Block Diagram is included with the Quickstart package to illustrate the specific component flow of the RF amplifier system and to provide specific configuration and model information.
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting Installation This section contains installation recommendations, unpacking, inspection, and installation instructions for the power amplifier or transmitter. We are sure that you are chomping at the bit to install your new system, so we recommend that you read the following sections very carefully. Building Recommendations The quality of the building is of great importance if you are to expect long life and continued performance from the power amplifier or transmitter. The building must be clean, dry, temperature controlled and secure. Don’t forget to allow space in the building for any additional racks to house test equipment, a workbench area, line regulating transformers, ladders, equipment and parts storage, first aid kit, emergency generator if used, as well as heating and cooling devices that may be unique to your installation. A beer fridge is optional. A sloping roof will tend to develop leaks less rapidly. The building should be well roofed with good material. The cooling load will be lowered with reflective or light colored roofing material. Electrical Service Recommendations Technalogix recommends that a qualified, licensed local electrician be consulted for the required electrical service. We suggest local electricians because:  The personnel knows the local codes  The personnel can be on site readily  You are apt to get better overall support if you give what business you can to local suppliers Technalogix recommends that proper AC line conditioning and surge suppression be provided on the primary AC input to the power amplifier or transmitter. If DC is used as a source, a DC-DC converter is recommended to provide isolation between the supply and the load. All electrical service should be installed with your national electrical code in your area, any applicable provincial or state codes, and good engineering practice. Special consideration should be given to lightning protection of all systems in view of the vulnerability of many sites to lightning. Lightning arrestors are recommended in the service entrance. Gas Discharge Tubes (GDT) may help in preventing lightning, which was forecast for another day, from creating a bad day. Straight and short grounds are recommended. The electrical serviced must be well grounded. Do not connect the unit to an open delta primary power supply, as voltage fluctuations could harm the unit. Branch your circuits. Do not allow your lights, your workbench plugs, and your transmitting or translating equipment to operate on one circuit breaker. Each amplifier or transmitter should have its own circuit breaker, so a failure in one does not shut off the whole installation.
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting Antenna and Tower Recommendations (if applicable) Your preliminary engineering workgroup should establish your antenna and tower requirements, if applicable, both for receiving and transmitting antennas. Construction of sturdy, high quality antenna/tower systems will pay off in terms of coverage of your service area, the overall quality and saleability of your radiated signal, and reduced maintenance expenses. Technalogix provides complete turnkey antenna systems if needed. If your site is serving as a translator, your receiving antenna should be in line of sight to the originating station all year round. The foliage will change with season. Transmitting antennas can enhance or seriously impair the amplifier or transmitter output. The selection, routing, and length of coaxial cable are extremely important in the installation. If there is a 3 dB line loss in the cable between your unit’s output and the transmitting antenna, the unit will only deliver half power. Buy the best cable you can obtain, route it via the shortest way to the antenna, and keep it straight. Do not form it into sharp bends on its way. Do not use any more cable fittings for the installation than absolutely necessary. All cautions here apply equally to all coaxial cables in the system - input and output. Pay attention to radial ice accumulation when designing the transmission system. It is not uncommon for at least an inch of ice to build up on a tower or antenna in some locations. This in turn significantly increases the weight, cross section, and wind loading of the system, not to mention creating issues from reflective power. Attaching the transmission line to the tower is crucial to maintain a safe and reliable operation. Nylon wire ties and electrical tape will breakdown in the sunlight and ultimately fail, creating a potentially dangerous situation. It is important to use proper clamps and hoisting grips and also ensure that the transmission line is grounded to the tower in several locations. When high currents flow through the tower in the event of lightning strikes, some of that current will flow through the outer conductors of the transmission lines. Due to the resistance difference between the steel tower and copper transmission line, a significant voltage can be developed, often resulting in arcing between the outer jacket and outer conductor, thus pitting the conductor. Preventative maintenance is crucial in ensuring that safety is maintained. Specifically, check that transmission line grounds are tight and are not missing any hardware. Frequently inspect support clamps or spring hangers. Consider investing in an ice break, if you haven’t already done so, as shards of falling ice can damage the transmission line – and if it is going to happen, it will happen at an important time. Check the tower light photocells and conduit.
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting The better-known tower manufacturers offer complete technical and safety documentation with their towers. Be sure that you have this information as it regards wind loading, guying, etc. The best-designed antenna system will function poorly if shortcuts and compromises are used during installation. Follow the manufacturer’s instructions exactly, along with any engineering data prepared for the site. Be absolutely safe and certain about this aspect as human lives may be at stake. Shelter Security The FCC requires that the equipment be secure from entry or control by unauthorized persons, and that any hazardous voltages or other dangers (including most tower bases) be protected by locks or fences as necessary to protect personnel and prevent unauthorized tampering or operation. Security of the building further implies that it be secure from wildlife. Use sturdy construction materials, including sheet metal if necessary. Holes around conduit, cable, and other similar entry points should be stuffed with steel wool and caulked to prevent entry of wildlife. Other features of security for your shelter may include its location with respect to the prevailing wind conditions. Locations leeward of some natural topographical feature will prevent wind damage and snowdrifts. Check the soil runoff conditions that may slow or hasten wind or water erosion and other concerns that may be unique to your location. Heating and Cooling Requirements The environment’s temperature will contribute greatly to the length of the power amplifier’s or transmitter’s life. Technalogix recommends that the building’s filtered air intake must have capacity for all air-flow in the building plus an additional 20%. Keep the intake below the roofline to avoid intake of solar heated air. Please ensure that the intake and exhaust areas are on the same side of the building to avoid pressure differentials during windy conditions. Also, do not position intake near exhaust’s preheated air. If air conditioning is required to cool the shelter, discuss the situation with a qualified HVAC technician. Under average conditions, 12,000 BTUs will cool approximately 500 square feet to a comfortable level. The fans internal to the enclosures help cool the components. The specific fan voltages and part numbers are listed in the Block Diagram included with the Quickstart package.
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting Unpacking and Inspection Check the outside of the container. Carefully open the container and remove the power amplifier or transmitter and any accessories. Retain all packing material that can be reassembled in the event that the equipment must be returned to the factory. Exercise care in handling equipment during inspection to prevent damage due to rough or careless handling. Visually inspect the enclosure of the power amplifier or transmitter for damage that may have occurred during shipment. Check for evidence of water damage, bent or warped chassis, loose screws or nuts, or extraneous packing material in connectors or fan failures. Inspect all connectors for bent connector pins. If the equipment is damaged, a claim should be filed with the carrier once the extent of the damage is assessed. Technalogix cannot stress too strongly the importance of immediate careful inspection of the equipment and subsequent immediate filing of the necessary claims against the carrier if necessary. If possible, inspect the equipment in the presence of the delivery person. If the equipment is damaged, the carrier is your first area of recourse. If the equipment is damaged and must be returned to the factory, phone for a return authorization number. Claims for loss or damage may not be withheld from any payment to Technalogix, nor may any payment due be withheld pending the outcome thereof. Technalogix cannot guarantee the carrier’s performance.
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting Panel Connections AC IN: Single phase AC input to feed internal AC/DC switching power supplies. Check with factory as not all power supplies are universal 110/220V. RF OUT: FM modulated RF carrier output (N female or 7-16 DIN female) RBDS/RDS: Configuration and control of RBDS/RDS encoder in transmitter accomplished through RS232 (female) connector. REMOTE PORT: Parallel parameter interface (DB25 female) ETHERNET: Remote control and monitoring via Ethernet (RJ45 jack) SNMP: Simple Network Management Protocol (SNMP) remote control and monitoring (RJ45) S/PDIF COAX: Digital audio input, Sony/Phillips Digital Interface, coaxial (RCA female) S/PDIF OPTICAL: Digital audio input, Sony/Phillips Digital Interface, optical (Toslink female) AES (digital): Digital audio input, AES/EBU professional audio interface (XLR female) LEFT (analog): Analog audio input, left channel, (XLR female) RIGHT (analog): Analog audio input, right channel, (XLR female). For Mono operation, use the Right input. MPX IN: External MPX input. Used when external stereo encoders or processors present. (BNC female) MPX OUT: MPX output signal from exciter. Used for external processing. (BNC female) SCA1/SCA2: Input connection from SCA generator or source, intended for 60 to 99 kHz. Typically modulated to 10%, or 7.5 kHz deviation.
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting Initial Hook Up 1. Ensure that the antenna has been swept and, ideally, has a return loss of greater than 20dB (VSWR = 1.2:1). This should be done before connecting the antenna cable to the system’s output. The power amplifier’s control system allows the user to change the VSWR trip point up to a maximum level of 1.8:1, unless a custom VSWR protection system has been requested. Strive for the lowest possible return loss to maximize transmission distance and improve operating performance. Unless requested otherwise at the time of purchase, VSWR levels between the trip point set by the user and 1.8:1 (or custom VSWR trip point) will cause a fold back in power. VSWR levels past 1.8:1 (or custom VSWR trip point) will cause the system to shut down or fold back with attenuation to avoid damage. 2. Place the amplifier in its permanent location near a receptacle supplying the required AC or DC mains voltage. 3. Place an appropriate AC or DC power line protector, conditioner, and/or surge suppressor across the supply line. This small investment is highly recommended to protect the equipment from power surges and spikes (not covered by warranty). 4. Install a lightning surge arrestor or Gas Discharge Tube (GDT) on the coax near the antenna to protect the amplifier. This small investment is highly recommended to protect the equipment from lightning (not covered by warranty). 5. Connect the transmitting antenna cable to the RF OUT female connector on the PA enclosure’s RF output. On units that have a separate filter or filter/power supply enclosure after the power amplifier enclosure, ensure to connect the transmitting antenna cable on the last enclosure in the chain to the RF Out and connect the RF coaxial between the power amplifier and the second enclosure in the chain. The system must be loaded into a 50-ohm load before any power is turned on for over-the-air systems. The Wiring Hookup is included in the Quickstart package included in shipping and visually summarizes the aforementioned information.
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting 6. Connect the desired audio source connection, analog mono or stereo, digital audio, or MPX. Subcarrier signals can be connected to the SCA1 or SCA2 BNC connectors. 7. Connect additional control/monitoring cables if desired. SNMP or Ethernet should be connected to the lower RJ45 on the back panel. Remote port connections are made to the DB25 connector and the internal RDS in controlled by RS232 on the DB9 connector. At this stage, the system is set up and ready to do a preliminary start up, as outlined in the “Operating Procedure” section.
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting Operating Procedure Assuming the previous installation instructions have been completed and cautions noted, and the power amplifier is ready to receive a properly modulated RF signal, proceed with the following steps to place the system in operation. The power amplifier has been factory aligned for a specific frequency (per system specification), signal levels and optimum performance. IT IS HIGHLY RECOMMENDED THAT YOU RUN YOUR SYSTEM INTO A DUMMY LOAD BEFORE INSTALLING TO MAKE SURE THERE ARE NO DAMAGES CAUSED IN SHIPPING AND THE UNIT IS RUNNING PROPERLY 1. Verify that all control and RF cables are tight and properly seated in or on the mating connector. 2. Plug in the desired audio source: analog (left and right for stereo), digital or MPX. For mono audio use the Right XLR input. 3. With the power amplifier loaded into the antenna, cavity, alternative load, or dummy load power up the amplifier by turning on power supply either via the ON/OFF switch on the back of the power amplifier. 4. Verify that the power amplifier fans are all on. The power amplifier fans are powered via DC voltage so this is an indication that the power supply is started and running. There may be fans installed in the filter or power supply enclosures, if applicable. 5. The internal soft start circuitry will turn the bias voltages off until the power supply to the amplifier pallets is fully stable. The front display indicates when the soft start is running with either a displayed message when an LCD option is installed or via maximum attenuation when a touch screen option is installed. Once complete, the Forward and Reflected Power, Power Supply, and Temperature readings will appear on the display. Deviation is shown on the FM screen. 6. Adjust RF output power on the power amplifier to about 10% of rated forward power. The output power level is adjusted from the power amplifier’s RF Levels screen. Then turn the carrier on, the Carrier On/Off is in the top right corner of the touch display on all screens. If the unit contains more than one final amplifier pallet (illustrated in your Block Diagram included in the Quickstart package), ensure that the final pallet currents on the multiple finals all match within 10% of each other. With multiple finals, the final pallet currents should always match within this range under all operating conditions. Front panel readings will vary slightly upon turn on. Steady state parameters can be taken after approximately one hour.
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting 7. Ideally, the RFL Power should read zero. However, should a high VSWR be detected, the system will automatically fold back. Under normal conditions, a well installed and setup system should indicate RFL power less than 3% of FWD power. 8. Adjust RF output power on the power amplifier to desired level. The output power level can be adjusted from the power amplifier’s RF Levels screen. Keep in mind that the system will fold back or shut down (depending on severity) should the forward RF output power level exceed the trip overdrive point. Pease note that 100% should be the maximum FWD power. Typically, customers run the systems at 90% to avoid occasional AC power line spikes or transients from tripping the shutdowns. The difference of 10% will provide a marginal difference in range (tower height will have a much more significant effect on range in the case of over-the-air) or cavity excitation. 9. Verify that the power supply reads correctly (see supplied final inspection sheet for factory settings of power supply levels) on the display of the power amplifier. You should see no more than 3% fluctuations in DC supply voltage, and even less with a properly conditioned AC source to the power supply. 10. Look at the transmitted output using suitable test equipment. If the output quality is unsatisfactory, check the input signals, connections to the antenna system, antenna and transmission line VSWR, and the physical condition of the antenna. 11. Select the appropriate input from the FM Controls screen on the front panel. 12. Adjust the attenuation for the input if needed from the Audio Levels screen on the front panel. Check the modulation level on the main RF Display or FM display on the front panel. 13. After warm up, compare the temperature of the equipment from the front display to the temperature recorded in the final inspection sheet, included in shipping. Assuming ambient temperatures are close (our factory is typically around 18 to 25˚C), your temperature reading should be very close to the factory reading. Use your temperature measurement as a method to monitor fan performance (though on higher power units, fan current is also monitored). A fan failure or air blockage will show an increase in temperature, assuming ambient temperature is not varying.
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting For FM broadcast applications, if the quality of transmission is unsatisfactory, the difficulty is often with the receiving antenna or with obstructions in the path between the amplifier/antenna and receiver. There is also a troubleshooting section located later in this manual. At this time, Technalogix recommends that you document your measurements to use as a reference over time. The measurements can be made either from the front display, or remotely via the Remote Port (DB25), Ethernet (lower RJ45), or SNMP (lower RJ45), whose operation is explained in the Monitor and Control System sections.
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting Monitor and Control System Control System Overview The control system is used for a variety of functions, the most important of which is ensuring that the amplifier or transmitter continues to operate in a safe manner. The control system also allows the user to monitor and control the amplifier or transmitter from both the front panel and remotely through the parallel port, Ethernet, or SNMP access port. The control system is comprised of three modules. These modules work together to provide all the functions of the control system and include: Display Interface, Exciter (in the case of a transmitter), and Temperature Sensor modules. The operation of each module is outlined in the following sections and illustrated in the following block diagram. Multiple revisions of the modules may be included. Specific revision numbers of the modules are listed on the Final Inspection Report included in the Quickstart Package and also in the Versions screen if the touchscreen option was ordered.
CANINTERFACE TEMP ANDSHUTDOWN INTERFACECAT5 REAL TIMECLOCK RFSHUTDOWN FAULTCOMPARATORS SYSTEMMEASUREMENTSDC OUTDC IN PANEL SWITCHINTERFACEMEMBRANE SWITCHCAT5 DISPLAYINTERFACETOUCHSCREENRF TO GAIN STAGES TEMPSENSORSHUTDOWN INTERFACETEMPERATURE SENSOR +5VSWITCHING SUPPLYCHARACTER LCDCONTRAST SUPPLY EXTERNAL DC-DCCONVERTER CANINTERFACEDISPLAY INTERFACE / OLED INTERFACEFM EXCITERAUDIO IN RJ45INTERFACE RF-TO-DCCONVERTER RF SAMPLE FROM COUPLERRFLFWDREMOTE PORTDB25 PARALLEL INTERFACEETHERNET SNMP AUDIOPROCESSING (FM)Adrenaline Block Diagram - FMDate: June 9, 2014 Page: 1 of 1Rev ID
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting Display Interface Module REV 1.02 (ASY 016) Touchscreen Option The primary function of the Display Interface module is, as the name suggests, providing the display and user interface for the control system. This circuit board is mounted behind the front panel of the power amplifier enclosure(s) in the amplifier system, near the 4.3” touchscreen or OLED display. All switch/settings and user interface is handled through the resistive touchscreen. The touchscreen on the front panel is connected to the Display Interface PCB through a cable. These components provide the user with the ability to monitor the following power amplifier or transmitter parameters from the front panel: • Forward (incident) power at the power amplifier or transmitter output. • Reflected (reverse) power at the power amplifier or transmitter output. • DC voltage of the power amplifier’s or transmitter’s power supply. • DC current in the power amplifier or transmitter. • Temperature of the heat sink of the power amplifier or transmitter. • The time since the amplifier or transmitter was last shut down. • History of faults and events. • Indication if there is attenuation added to the front end of the power amplifier or transmitter indicating fold back in RF power (indicates amount of attenuation). • Settings to change the VSWR trip point shutdown between 1.1:1 and 1.8:1. • Settings to change the RF power units between % power (maximum of 110%) or watts. • Summary of PCB modules and assembly numbers specific to the power amplifier or transmitter. A block diagram of the Display Interface PCB follows:
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting The hardware of the Display Interface module is based around microcontroller (U101). This part interfaces directly with the touchscreen to provide output and receive input from the user. It also communicates with the RF board (and DC Distribution Module, if installed) over a Controller Area Network (CAN) bus. This communication is facilitated by U103, and passes through a CAT5 cable attached to connector J104 and J105. The communication link with the RF module allows the Display Interface Module to receive information about the forward power, reflected power, and temperature of the amplifier/transmitter, as well as relay commands from the user to the rest of the system. If the DC Distribution Module is installed (on higher power systems with multiple pallets), then the Display Interface receives DC currents from the DC Distribution via the same CAN bus. Other elements of the Display Interface module are also controlled by the microcontroller. A buzzer (BZ101) and software status LED (D101), which flashes when the software / microcontroller is running, are all controlled through a buffer (U102). DC supply enters through connector J103, which powers the PCB and also the optional DC-DC converter (based around U111), if populated. The PCB voltage is regulated at +5V by U106 and associated circuitry. The touchscreen interfaces to the Display Interface via connector J107. The fuses on the Display Interface are all resettable. F102 protects the +5V line while F101 protects the DC-DC converter, if installed.
Circuit: Display Interface with DC-DC, with touchscreen Revision: 1.02 Modified:Item Designations Qty BIN # Description Package1 PCB 1 PCB 0016 PCB, Display Interface, revision 1.02, 0.62" FR4, 1oz finished -2 C114, C115 2 CAP 06802 CAPACITOR, 22pF, 50Vdc, ceramic SMD 08053 C122 1 CAP 10602 CAPACITOR, 560pF, 50Vdc, ceramic SMD 06034 C103 1 CAP 11503 CAPACITOR, 1000pF, 50Vdc, ceramic SMD 06035 C123 1 CAP 13002 CAPACITOR, 2700pF, 50Vdc, ceramic SMD 06036 C127 1 CAP 13802 CAPACITOR, 4700pF, 50Vdc, ceramic SMD 06037 C108, C113, C121, C124, C131 5 CAP 14904 CAPACITOR, 0.01uF (10,000pF), 50Vdc, ceramic SMD 06038 C125, C126 2 CAP 14904 CAPACITOR, 0.01uF (10,000pF), 100Vdc, ceramic SMD 06039 C132 1 CAP 15703 CAPACITOR, 0.022uF (22,000pF), 50V, ceramic SMD 060310 C128 1 CAP 15902 CAPACITOR, 0.027uF (27nF), 50Vdc, ceramic SMD 060311 C104, C105 2CAP 17204 CAPACITOR, 0.1uF (100nF), 25V, 10%, ceramic SMD 060312 C130 1CAP 19603 CAPACITOR, 1uF, 35Vdc, ceramic SMD 060313 C120 1CAP 22273 CAPACITOR, 10uF, 35V, tantalum SMD 603214 R129, R130 2 RES 2961 RESISTOR, 60.4ohm, 1%, 1/8W SMD 060315 R105 1RES 3212 RESISTOR, 100Ω, 1%, 1/8W SMD 080516 R134 1 RES 3762 RESISTOR, 300Ω, 1%, 1/8W SMD 080517 R101, R103, R106, R110, R111, R116, R123 7RES 4502 RESISTOR, 1.0kΩ, 1%, 1/8W SMD 080518 R102 1 RES 4842 RESISTOR, 2.0kΩ, 1%, 1/8W SMD 080519 R104 1 RES 5673 RESISTOR, 8.2kΩ, 1%, 1/4W SMD 120620 R124 1 RES 6122 RESISTOR, 18.7kΩ, 1%, 1/8W SMD 080521 R125 1 RES 6282 RESISTOR, 25.5kΩ, 1%, 1/8W SMD 080522 R127 1 RES 6382 RESISTOR, 30.1kΩ, 1%, 1/8W SMD 080523 R133 1 RES 6492 RESISTOR, 37.4kΩ, 1%, 1/8W SMD 080524 RN101 1RES 4510 RESISTOR NETWORK, 1kΩ, 8-resistor, 10-pin, 1/16W Panasonic EXB-A25 RN102 1 RES 5810 RESISTOR NETWORK, 10kΩ, 8-resistor, 10-pin, 1/16W Panasonic EXB-A26 F101 1 FUS 1651 FUSE, 0.5A hold, resettable, polyswitch, 24V SMD 181227 F102 1 FUS 1953 FUSE, 0.75A hold, resettable, polyswitch, 24V SMD 181228 L101 1IND 0221 INDUCTOR, 0.01uH, 450mA, DCR=130mΩSMD 121029 L103 1IND 0992 INDUCTOR, 150nH, Imax=2.6A, DCR=0.024 omhs SMD 121030 L104 1IND 5811 Inductor, common mode choke, 22uH, 200mA SMT ACT45B31 D102, D103 2SEM 09005 DIODE, LED, green, 2.2V, 16mcd SMD 060332 D101 1SEM 09006 DIODE, LED, orange, 2.0V, 6.3mcd SMD 060333 D105, D106 2 SEM 19005 DIODE, schottky, 100V, 1A, single SMA34 U102 1ICT 10008 IC, buffer, tri-state, quad, non-inv, 5V TSSOP-1435 U103 1 ICT 12017 IC, CAN, transceiver, 5V, 1 driver, 1 receiver SOIC-836 U106 1 ICT 48003 IC, regulator, 5.0V, 1A, simple switcher, 4.5-60V in TO-263-537 U111 1 ICT 48026 IC, regulator, switcher, 75V, 1.5A, buck TSSOP-1638 U109, U110 2 ICT 36001 IC, optocoupler, dual, transistor output, 150mA per channel SOIC-839 U105 1 ICT 56002 IC, supervisor, 4.50V threshold, open drain (no pullup) SOT-2340 U101 1 ICT 32037 IC, microcontroller, flash, 16k X 16 (32KB) program, CAN, 40MHz SOIC-2841 S101 1 SWT 0001 SWITCH, DIP, 7-position, extended actuator SMT42 C133 1 CAP 24072 CAPACITOR, 100uF, 10V, tantalum SMD 7343-31 EIA43 Y101 1CLK 0011 CRYSTAL, 7.3728MHz, 18pF, +/- 20ppm SMT44 BZ101 1 AUD 0001 BUZZER, magnetic, 4-7V, 2.5kHz, 90dB SMT45 L106 1 IND 4441 INDUCTOR, 470uH +/- 10%, Irms=0.8A, DCR=0.820mΩSMT46 L102 1 IND 4442 INDUCTOR, 470uH +/- 10%, Irms=2.6A, DCR=0.133mΩSMT47 C101 1CAP 24014 CAPACITOR, 100uF, 63Vdc, electrolytic Panasonic VS G48 J103 1 CON 64502 CONNECTOR, terminal block, 5-pos, receptacle, 0.2", 15A THT49 J107 1 CON 31530 CONNECTOR, header, 10-pos, 1.25mm, R/A, SMD SMT50 J101 1 CON 45024 CONNECTOR, modular, jack, 6-6, vert, board lock, panel stops THT51 J104 1 CON 45020 CONNECTOR, modular, jack, 8-8, vertical, shielded THT52 J103 1 CON 64503 CONNECTOR, terminal block, 5-pos, plug, 0.2", 15A -Bill of Materials - ASY 0016 (was ASY 016A)22-Nov-13
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting Main Screens From each of the two main screens, the RF and the FM main screen, all of the system’s main parameters can be viewed at a quick glance. To toggle between these two screens, simply touch: or For the Main RF and Main FM screen, there are three common components between each screen: Level Bars: The four level bars show real time system performance and help illustrate any transient changes that occur. Some of the units of measure can be adjusted in Settings Menu described later in this section. Summary Bar: The summary bar at the bottom of the screen will stay in place no matter what screen is being viewed to allow for an operating summary at any time, as described below: Toggles between Main Screens and Menu Screen for settings. The menu screen has additional settings and monitoring over the Main Screen, and is illustrated in the next section. Forward RF power level in % or watts. Mimics data from level bar. Overdrive protection starts at 110% where the power amplifier/transmitter folds back power by adding attenuation to the input until a safe level obtained. System continually checks power level and tries to bring RF power level back to where it was when fault occurred. If overdrive occurs, a warning is displayed in red text near the top of the touchscreen and the event recorder logs the event.
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting Reflected RF power level in % or watts. Mimics data from level bar. The VSWR fault occurs when the measured VSWR of system exceeds the user-defined VSWR trip point found in the RF Levels Menu (described later in section). If VSWR exceeds the shutdown level, but is below 1.8:1 (or a custom VSWR protection point), then attenuation is added to the amplifier/transmitter input until a safe level is reached. If the measured VSWR exceeds 1.8:1 (or a custom VSWR trip point, then the RF carrier is turned off to protect the amplifier/transmitter chain. Then the system will continually check to see if it is safe to come back on. This scheme helps ensure that the system stays on air as long as possible before doing a complete shutdown. If high reflected occurs, a warning is displayed in red text near the top of the touchscreen and the event recorder logs the event. Temperature from sensor mounted on heat sink surface. Shutdown trip point is factory set at a predetermined level to keep the amplifier/transmitter pallets safe. Should a fan fail inside the power amplifier/transmitter enclosure, or air conditioning fails inside the broadcast facility causing the temperature to exceed the trip point, the control system will lower forward RF power until a safe level of measured temperature is achieved. The system will continually try and bring the RF power back to the same level when the fault occurred if it is safe to do so, a warning is displayed in red text near the top of the touchscreen, and the event recorder logs the event. RF output power is determined largely in part by the amount of attenuation that the control system places on the input of the power amplifier/transmitter. Whether a fault occurs and attenuation gets added or the user requests a change in RF power level via the web/SNMP/Remote Port interface, the attenuation section of the summary bar conveys important operating information. If the user requests a change in forward power level via the web interface, SNMP monitoring and control, or simply via the Remote Port connector on the back of the enclosure, and an asterisk (*) is placed next to the attenuation value in the summary bar. This informs the user whether or not the attenuation was added due to a fault or simply because it was requested.
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting The AGC sets the desired output power level. This is set on the RF Levels screen where it can be increased or decreased by +-1% or +-10% increments. The current AGC setting is shown in the RF Levels screen and on the bottom banner. The display can be changed to show in Watts rather than percent but the step size for setting the AGC will still be in increments of 1 or 10%. Carrier Switch: From any screen, the FM amplifier or transmitter carrier can be turned on or off to facilitate adjustments, settings, and testing/troubleshooting. To toggle carrier states, simply touch the switch icon: The same result occurs by turning on or off the system via the web or SNMP interface, or through controlling of the Remote Port. A quick beep from the on-board buzzer signifies that the response has been taken. The power supplies and fan will remain active while the carrier is turned off via this switch. If additional screens, details, and settings are required, several additional screens can be accessed through the SYSTEM SETTINGS button described later in this section.
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting Main RF Screen The Main RF Screen summarizes key parameters for the RF carrier of the FM signal, as illustrated below: FORWARD POWER: This is the power heading out of the power amplifier or transmitter to the antenna or load, measured in watts or scaled percentage, depending on how the units are set in the Settings Screen). REFLECTED POWER: This is the power coming back in to the power amplifier or transmitter from the antenna or load, measured in watts or scaled percentage, depending on how the units are set in the Settings Screen). As there is no internal circulator or isolator installed within the enclosure, it is important to minimize VSWR with a good quality antenna installed using proper broadcast techniques. Ice build-up on the antenna and damages to 50 ohm transmission line can also generate damaging reflected power. TEMPERATURE: The temperature is measured on top of the heatsink near the final transistors and displayed here. User can toggle between Celsius and Fahrenheit from the Settings Screen. In the event that this temperature exceeds the factory set trip point, the RF carrier level will fold back to protect the unit. Common causes for high temperatures can include failed internal fans or air conditioning in the broadcast facility or a blocked fan. DC VOLTAGE: The switching power supply DC output voltage is displayed here. If additional screens, details, and settings are required, several additional screens can be accessed through the SYSTEM SETTINGS button described later in this section.
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting Main FM Screen The Main FM Screen summarizes key parameters for the audio that resides on the RF carrier of the FM signal, as illustrated below: DEVIATION: The maximum frequency excursion from the carrier center frequency is illustrated on this level bar. Typical maximum deviation, required by Industry Canada or FCC, is 75 kHz to avoid bleeding into adjacent channel bands of 200kHz bandwidths. 100% represents a full 75 kHz deviation. RIGHT LEVEL: Right level bar represents the audio level on the right audio input channel. LEFT LEVEL: Left level bar represents the audio evel on the left audio input channel. DC VOLTAGE: The switching power supply DC output voltage is displayed here. If additional screens, details, and settings are required, several additional screens can be accessed through the SYSTEM SETTINGS button described later in this section.
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting Menu Screen The menu screen allows the user to dive into further details of the power amplifier or transmitter operation. Pressing the BACK TO MAIN button will toggle between the Main Screens and the Menu Screen. The Menu Screen is shown below: Each of the menu icons on the Menu Screen allow the user to take additional readings or make settings that are not provided from the Main RF and FM Screens. Any changes to settings will be stored in non-volatile memory. While the user is in the sub menu screens (anything besides the Main Screens), full monitoring and protection is taking place. This means that as a user makes a change to a setting or parameter that jeopardizes the power amplifier or transmitter, the control system will provide protection, display the fault in red text near the top of the touchscreen, and stay in the current menu. The individual menu screens will now be covered.
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting RF Levels Screen This screen allows the user to change settings to the RF levels, including the Forward RF level (the reflected (VSWR) trip point is changed from the Settings screen. From the RF Levels screen, the user can also toggle between AGC and Manual mode. The RF Levels Screen is displayed below: To adjust Forward RF Level: Press the up or down arrows (in either 1 or 10% increments or decrements) until the desired Forward RF level is reached. If the adjusted level exceeds 110%, the protection will kick in and the system will fold back the RF power to a safe level. There may be a residual amount of Forward RF power even at 0% setting, but it should be insignificant.
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting Power Supplies Screen This screen allows the user to view individual voltage and current readings. The Power Supplies Screen is displayed below: DC supply voltages are nominally 24, 30, or 48Vdc depending on the system. Readings of this voltage in the Power Supplies Screen, and on the summary bar at the bottom of the touchscreen, should not vary more than +/- 2%. If multiple amplifier pallets are included in the amplifier chain, then the individual currents will all be displayed in the Currents section of the screen. In the case of multiple pallets in the chain, typically the user should see matching of the final pallets to within approximately 10%. Anything outside this range is usually a sign that there may be an issue. Transistor device could be the culprit, or the tragic spilt-drink-on-amplifier incident. Our team would be glad to walk you through any troubleshooting issues or questions you may have.
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting FM Controls Screen The FM Controls Screen allows a user to setup audio inputs and FM settings. As fun as fooling around with the smallest screwdriver you own in the back of a dark rack sounds, all of these settings can be done from the front touch screen. Audio Source: As Technalogix FM transmitters include analog and digital audio inputs as standard, the user can change audio input sources on the fly and can switch between analog and digital audio sources. When digital audio is selected, the Mono/Stereo selection icon changes to allow selection between the various digital audio inputs (Toslink optical, coax, AES). Mono/Stereo: All Technalogix FM transmitters have a stereo encoder built in to the exciter circuit board. The user can switch between Mono and Stereo option by simply touching this icon on the touch screen. Input Impedance: When analog audio input is selected as a source, the user can adjust the input impedance of the exciter in the transmitter between 600 and 10k ohms.
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting Frequency: With the exciter being agile, the user can change frequency from the front touch screen. The step size is 100 kHz. At the lower and upper frequency limits of the FM band, the frequency will wrap back around. Pre-Emphasis: Pre-emphasis adds a boost to high frequencies in the FM signal to increase the signal above the noise floor. The FM signal then is de-emphasized at the radio receiver end. Users can change the amount of pre-emphasis to suit their location and receivers. A lower pre-emphasis, say 50 us versus 75 us, is a lighter boost, but also increases high frequency headroom. Setting the pre-emphasis to 0 us turn off the pre-emphasis. Standard North American pre-emphasis is set to 75 us on the transmitter side, while most of the rest of the world incorporates 50 us.
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting History Screen The History Screen provides a summary of the most recent events that have occurred in the power amplifier or transmitter. An event can either be a fault or simply an action like turning on or off the carrier. The format of the History Screen is illustrated below: Ten of the most recent events are displayed on the History Screen. As more events occur, the earliest recorded event gets displaced on the screen. The user can clear the history screen by pressing the CLEAR HISTORY. Users will find this screen useful in correlating events in the power amplifier or transmitter with external events like weather and changes to the broadcast facility’s environment. The events are recorded in non-volatile memory so they are safe in the event of a power outage or pesky lightning-strike-wins-fight-with-power-supply.
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting Audio Levels Screen The Audio Levels Screen allows the user to tweak audio input levels all from the front touch screen. Step sizes will vary from 0.5 dB up to 2.0 dB depending on the current audio, MPX, and SCA input levels. Attenuation levels of 100 dB indicate that attenuation is at maximum for that particular input signal.
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting Version Screen The Version Screen contains no user-settable items, but is intended as an identification screen to the user. It also helps Technalogix maintain its unmatched service reputation by allowing our technicians and Service team to know exactly what versions of PCBs are inside a customer’s unit, even several years down the road. The versions can then be correlated to factory documentation. In addition, current government certification numbers are included for Industry Canada and FCC. Please contact Technalogix if you require copies of the actual grants, or visit: FCC: https://fjallfoss.fcc.gov/oetcf/eas/reports/GenericSearch.cfm (grantee code QH5) Ind. Canada: http://www.ic.gc.ca/app/sitt/reltel/srch/nwRdSrch.do?lang=eng (company 3803) Finally, general information is included in the Version Screen for users who may not be familiar with the equipment and do not want to venture into the dusty abyss behind the rack or cabinet searching for tiny ID tags. The Version Screen is illustrated below:
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting Contact Screen The Contact Screen provides an easy means for the user to get in touch with Technalogix for anything. Whether they have a technical or installation question or simply want to chat about how gosh darn cool our equipment is, Technalogix welcomes questions, feedback, and contact. If you are in the area, please feel free to stop by to tour the facility, test drive some state of the art products, or get a refresher on some training.
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting Settings Screen “You say tomato...” The Settings Screen allows the user to modify some of their preferences on how information is displayed on the touchscreen, as seen in the figure below: Pressing the DISPLAY ⁰ F button will convert all temperature readings to degrees Fahrenheit from Celsius (and vice versa). Temperature protection trip points are factory set. Similarly, the user can switch between watts or percentage for their RF power readings. When in percentage mode, the power amplifier or transmitter is designed for a maximum operating power of 100% with overdrive protection typically at 110%. To change the VSWR Shutdown Trip Point: Use the up and down arrows to set the VSWR shutdown trip point to between 1.1:1 and the factory determined upper limit. If a measured VSWR is found above the set trip point, but below the factory determined upper limit, then the system will fold back the forward power to a safe level. If the measured VSWR exceeds the factory determined upper limit, then the carrier will be initially turned right off. Technalogix may have provided custom firmware with the amplifier or transmitter that may deviate from the above operation. Please consult factory for any client-ordered custom settings.
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting FM Exciter Module REV 1.02 (ASY 0071) The FM Exciter module accepts analog and digital audio inputs, processes the audio, and then modulates the audio onto an FM carrier in the range of 87.5 to 108.0 MHz. This modulated signal is then fed into a small gain stage before passing the signal off to the final gain amplifier stage(s). Analog input can be balanced or unbalanced, though the former will provide a higher quality signal. Digital audio can be sourced from AES, S/PDIF optical (Toslink), or S/PDIF coaxial. The following pages illustrate the schematics of the FM Exciter module.
C1 P0C101 P0C102 C2 P0C201 P0C202 C3 P0C301 P0C302 C4 P0C401 P0C402 C5 P0C501 P0C502 C6 P0C601 P0C602 C7 P0C701 P0C702 C8 P0C801 P0C802 C9 P0C901 P0C902 C10 P0C1001 P0C1002 C11 P0C1101 P0C1102 C12 P0C1201 P0C1202 C13 P0C1301 P0C1302 C14 P0C1401 P0C1402 C15 P0C1501 P0C1502 C16 P0C1601 P0C1602 C17 P0C1701 P0C1702 C18 P0C1801 P0C1802 C19 P0C1901 P0C1902 C20 P0C2001 P0C2002 C21 P0C2101 P0C2102 C22 P0C2201 P0C2202 C23 P0C2301 P0C2302 C24 P0C2401 P0C2402 C25 P0C2501 P0C2502 C26 P0C2601 P0C2602 C27 P0C2701 P0C2702 C28 P0C2801 P0C2802 C29 P0C2901 P0C2902 C30 P0C3001 P0C3002 C31 P0C3101 P0C3102 C32 P0C3201 P0C3202 C33 P0C3301 P0C3302 C34 P0C3401 P0C3402 C35 P0C3501 P0C3502 C36 P0C3601 P0C3602 C37 P0C3701 P0C3702 C38 P0C3801 P0C3802 C39 P0C3901 P0C3902 C40 P0C4001 P0C4002 C41 P0C4101 P0C4102 C42 P0C4201 P0C4202 C43 P0C4301 P0C4302 C44 P0C4401 P0C4402 C45 P0C4501 P0C4502 C46 P0C4601 P0C4602 C47 P0C4701 P0C4702 C48 P0C4801 P0C4802 C49 P0C4901 P0C4902 C50 P0C5001 P0C5002 C51 P0C5101 P0C5102 C52 P0C5201 P0C5202 C53 P0C5301 P0C5302 C54 P0C5401 P0C5402 C55 P0C5501 P0C5502 C56 P0C5601 P0C5602 C57 P0C5701 P0C5702 C58 P0C5801 P0C5802 C59 P0C5901 P0C5902 C60 P0C6001 P0C6002 C61 P0C6101 P0C6102 C62 P0C6201 P0C6202 C63 P0C6301 P0C6302 C64 P0C6401 P0C6402 C65 P0C6501 P0C6502 C66 P0C6601 P0C6602 C67 P0C6701 P0C6702 C68 P0C6801 P0C6802 C69 P0C6901 P0C6902 C70 P0C7001 P0C7002 C71 P0C7101 P0C7102 C72 P0C7201 P0C7202 C73 P0C7301 P0C7302 C74 P0C7401 P0C7402 C75 P0C7501 P0C7502 C76 P0C7601 P0C7602 C77 P0C7701 P0C7702 C78 P0C7801 P0C7802 C79 P0C7901 P0C7902 C80 P0C8001 P0C8002 C81 P0C8101 P0C8102 C82 P0C8201 P0C8202 C83 P0C8301 P0C8302 C84 P0C8401 P0C8402 C85 P0C8501 P0C8502 C86 P0C8601 P0C8602 C87 P0C8701 P0C8702 C88 P0C8801 P0C8802 C89 P0C8901 P0C8902 C90 P0C9001 P0C9002 C91 P0C9101 P0C9102 C92 P0C9201 P0C9202 C93 P0C9301 P0C9302 C94 P0C9401 P0C9402 C95 P0C9501 P0C9502 C96 P0C9601 P0C9602 C97 P0C9701 P0C9702 C98 P0C9801 P0C9802 C99 P0C9901 P0C9902 C100 P0C10001 P0C10002 C101 P0C10101 P0C10102 C102 P0C10201 P0C10202 C103 P0C10301 P0C10302 C104 P0C10401 P0C10402 C105 P0C10501 P0C10502 C106 P0C10601 P0C10602 C107 P0C10701 P0C10702 C108 P0C10801 P0C10802 C109 P0C10901 P0C10902 C110 P0C11001 P0C11002 C111 P0C11101 P0C11102 C112 P0C11201 P0C11202 C113 P0C11301 P0C11302 C114 P0C11401 P0C11402 C115 P0C11501 P0C11502 C116 P0C11601 P0C11602 C117 P0C11701 P0C11702 C118 P0C11801 P0C11802 C119 P0C11901 P0C11902 C120 P0C12001 P0C12002 C121 P0C12101 P0C12102 C122 P0C12201 P0C12202 C123 P0C12301 P0C12302 C124 P0C12401 P0C12402 C125 P0C12501 P0C12502 C126 P0C12601 P0C12602 C127 P0C12701 P0C12702 C128 P0C12801 P0C12802 C129 P0C12901 P0C12902 C130 P0C13001 P0C13002 C131 P0C13101 P0C13102 C132 P0C13201 P0C13202 C133 P0C13301 P0C13302 C134 P0C13401 P0C13402 C135 P0C13501 P0C13502 C136 P0C13601 P0C13602 D1 P0D101 P0D102 D2 P0D201 P0D202 D3 P0D301 P0D302 D4 P0D401 P0D402 D5 P0D501 P0D502 D6 P0D601 P0D602 D7 P0D701 P0D702 D8 P0D801 P0D802 D9 P0D901 P0D902 D10 P0D1001 P0D1002 D11 P0D1101 P0D1102 D12 P0D1201 P0D1202 D13 P0D1301 P0D1302 D14 P0D1401 P0D1402 D15 P0D1501 P0D1502 D16 P0D1601 P0D1602 D17 P0D1701 P0D1702 F1 P0F101 P0F102 F2 P0F201 P0F202 F3 P0F301 P0F302 F4 P0F401 P0F402 J1 P0J101 P0J102 J2 P0J200 P0J201 P0J202 P0J203 P0J204 P0J205 P0J206 P0J207 P0J208 J3 P0J300 P0J301 P0J302 P0J303 P0J304 P0J305 P0J306 P0J307 P0J308 J4 P0J400 P0J401 P0J402 P0J403 P0J404 P0J405 P0J406 P0J407 P0J408 P0J409 P0J4010 J5 P0J500 P0J501 J6 P0J600 P0J601 P0J602 P0J603 P0J604 P0J605 P0J606 P0J607 P0J608 P0J609 P0J6010 P0J6011 P0J6012 P0J6013 P0J6014 P0J6015 P0J6016 J7 P0J700 P0J701 P0J702 P0J703 P0J704 P0J705 P0J706 P0J707 P0J708 P0J709 P0J7010 P0J7011 P0J7012 P0J7013 P0J7014 P0J7015 P0J7016 P0J7017 P0J7018 J8 P0J800 P0J801 P0J802 P0J803 P0J804 P0J805 P0J806 P0J807 P0J808 P0J809 P0J8010 P0J8011 J9 P0J900 P0J901 P0J902 P0J903 J10 P0J1000 P0J1001 P0J1002 P0J1003 J11 P0J1100 P0J1101 P0J1102 P0J1103 J12 P0J1200 P0J1201 P0J1202 P0J1203 J13 P0J1300 P0J1301 P0J1302 P0J1303 J14 P0J1400 P0J1401 P0J1402 P0J1403 J15 P0J1500 P0J1501 P0J1502 P0J1503 P0J1504 P0J1505 P0J1506 P0J1507 P0J1508 P0J1509 P0J15010 P0J15011 P0J15012 P0J15013 P0J15014 P0J15015 P0J15016 P0J15017 P0J15018 P0J15019 P0J15020 P0J15021 P0J15022 P0J15023 P0J15024 P0J15025 JH1 P0JH101 JH2 P0JH201 JH3 P0JH300 P0JH301 P0JH302 P0JH303 P0JH304 P0JH305 P0JH306 P0JH307 P0JH308 P0JH309 P0JH3010 P0JH3011 P0JH3012 P0JH3013 P0JH3014 P0JH3015 P0JH3016 P0JH3017 P0JH3018 P0JH3019 P0JH3020 P0JH3021 P0JH3022 P0JH3023 P0JH3024 P0JH3025 P0JH3026 P0JH3027 P0JH3028 P0JH3029 P0JH3030 P0JH3031 P0JH3032 P0JH3033 P0JH3034 P0JH3035 P0JH3036 P0JH3037 P0JH3038 P0JH3039 P0JH3040 P0JH3041 P0JH3042 P0JH3043 P0JH3044 P0JH3045 P0JH3046 P0JH3047 P0JH3048 P0JH3049 P0JH3050 P0JH3051 P0JH3052 P0JH3053 P0JH3054 P0JH3055 P0JH3056 P0JH3057 P0JH3058 P0JH3059 P0JH3060 P0JH3061 P0JH3062 P0JH3063 P0JH3064 P0JH3065 P0JH3066 P0JH3067 P0JH3068 P0JH3069 P0JH3070 P0JH3071 P0JH3072 P0JH3073 P0JH3074 P0JH3075 P0JH3076 P0JH3077 P0JH3078 P0JH3079 P0JH3080 JH4 P0JH401 JH5 P0JH501 JP1 P0JP101 P0JP102 JP2 P0JP201 P0JP202 JP3 P0JP301 P0JP302 JP4 P0JP401 P0JP402 JP5 P0JP500 P0JP501 P0JP502 P0JP503 P0JP504 P0JP505 P0JP506 P0JP507 P0JP508 JP6 P0JP600 P0JP601 P0JP602 P0JP603 P0JP604 P0JP605 P0JP606 P0JP607 P0JP608 JP7 P0JP701 P0JP702 P0JP703 P0JP704 P0JP705 JP8 P0JP801 P0JP802 P0JP803 P0JP804 P0JP805 L1 P0L101 P0L102 L2 P0L201 P0L202 L3 P0L301 P0L302 L4 P0L401 P0L402 L5 P0L501 P0L502 L6 P0L601 P0L602 L7 P0L701 P0L702 L8 P0L801 P0L802 L9 P0L901 P0L902 L10 P0L1001 P0L1002 L11 P0L1101 P0L1102 L12 P0L1201 P0L1202 L13 P0L1301 P0L1302 L14 P0L1401 P0L1402 L15 P0L1501 P0L1502 L16 P0L1601 P0L1602 L17 P0L1701 P0L1702 L18 P0L1801 P0L1802 L19 P0L1901 P0L1902 L20 P0L2001 P0L2002 L21 P0L2101 P0L2102 L22 P0L2201 P0L2202 L23 P0L2301 P0L2302 Q1 P0Q101 P0Q102 P0Q103 Q2 P0Q201 P0Q202 P0Q203 Q3 P0Q301 P0Q302 P0Q303 Q4 P0Q401 P0Q403 P0Q404 Q5 P0Q50D P0Q50G P0Q50S R1 P0R101 P0R102 R2 P0R201 P0R202 R3 P0R301 P0R302 R4 P0R401 P0R402 R5 P0R501 P0R502 R6 P0R601 P0R602 R7 P0R701 P0R702 R8 P0R801 P0R802 R9 P0R901 P0R902 P0R903 R10 P0R1001 P0R1002 R11 P0R1101 P0R1102 R12 P0R1201 P0R1202 R13 P0R1301 P0R1302 R14 P0R1401 P0R1402 R15 P0R1501 P0R1502 R16 P0R1601 P0R1602 R17 P0R1701 P0R1702 R18 P0R1801 P0R1802 P0R1803 R19 P0R1901 P0R1902 R20 P0R2001 P0R2002 R21 P0R2101 P0R2102 R22 P0R2201 P0R2202 R23 P0R2301 P0R2302 R24 P0R2401 P0R2402 R25 P0R2501 P0R2502 R26 P0R2601 P0R2602 R27 P0R2701 P0R2702 R28 P0R2801 P0R2802 R29 P0R2901 P0R2902 R30 P0R3001 P0R3002 R31 P0R3101 P0R3102 R32 P0R3201 P0R3202 R33 P0R3301 P0R3302 R34 P0R3401 P0R3402 R35 P0R3501 P0R3502 R36 P0R3601 P0R3602 R37 P0R3701 P0R3702 R38 P0R3801 P0R3802 R39 P0R3901 P0R3902 R40 P0R4001 P0R4002 R41 P0R4101 P0R4102 R42 P0R4201 P0R4202 R43 P0R4301 P0R4302 R44 P0R4401 P0R4402 R45 P0R4501 P0R4502 P0R4503 R46 P0R4601 P0R4602 R47 P0R4701 P0R4702 R48 P0R4801 P0R4802 R49 P0R4901 P0R4902 R50 P0R5001 P0R5002 R51 P0R5101 P0R5102 R52 P0R5201 P0R5202 R53 P0R5301 P0R5302 R54 P0R5401 P0R5402 R55 P0R5501 P0R5502 P0R5503 R56 P0R5601 P0R5602 R57 P0R5701 P0R5702 R58 P0R5801 P0R5802 R59 P0R5901 P0R5902 R60 P0R6001 P0R6002 R61 P0R6101 P0R6102 R62 P0R6201 P0R6202 P0R6203 R63 P0R6301 P0R6302 P0R6303 R64 P0R6401 P0R6402 P0R6403 R65 P0R6501 P0R6502 R66 P0R6601 P0R6602 R67 P0R6701 P0R6702 R68 P0R6801 P0R6802 R69 P0R6901 P0R6902 R70 P0R7001 P0R7002 R71 P0R7101 P0R7102 P0R7103 R72 P0R7201 P0R7202 R73 P0R7301 P0R7302 R74 P0R7401 P0R7402 R75 P0R7501 P0R7502 R76 P0R7601 P0R7602 R77 P0R7701 P0R7702 R78 P0R7801 P0R7802 R79 P0R7901 P0R7902 R80 P0R8001 P0R8002 R81 P0R8101 P0R8102 R82 P0R8201 P0R8202 R83 P0R8301 P0R8302 R84 P0R8401 P0R8402 R85 P0R8501 P0R8502 R86 P0R8601 P0R8602 P0R8603 R87 P0R8701 P0R8702 R88 P0R8801 P0R8802 R89 P0R8901 P0R8902 R90 P0R9001 P0R9002 R91 P0R9101 P0R9102 R92 P0R9201 P0R9202 R93 P0R9301 P0R9302 R94 P0R9401 P0R9402 R95 P0R9501 P0R9502 P0R9503 R96 P0R9601 P0R9602 R97 P0R9701 P0R9702 R98 P0R9801 P0R9802 R99 P0R9901 P0R9902 P0R9903 R100 P0R10001 P0R10002 R101 P0R10101 P0R10102 R102 P0R10201 P0R10202 R103 P0R10301 P0R10302 R104 P0R10401 P0R10402 R105 P0R10501 P0R10502 R106 P0R10601 P0R10602 P0R10603 R107 P0R10701 P0R10702 R108 P0R10801 P0R10802 R109 P0R10901 P0R10902 R110 P0R11001 P0R11002 R111 P0R11101 P0R11102 R112 P0R11201 P0R11202 R113 P0R11301 P0R11302 R114 P0R11401 P0R11402 R115 P0R11501 P0R11502 R116 P0R11601 P0R11602 R117 P0R11701 P0R11702 R118 P0R11801 P0R11802 R119 P0R11901 P0R11902 R120 P0R12001 P0R12002 R121 P0R12101 P0R12102 R122 P0R12201 P0R12202 R123 P0R12301 P0R12302 R124 P0R12401 P0R12402 R125 P0R12501 P0R12502 R126 P0R12601 P0R12602 R127 P0R12701 P0R12702 R128 P0R12801 P0R12802 R129 P0R12901 P0R12902 P0R12903 R130 P0R13001 P0R13002 R131 P0R13101 P0R13102 R132 P0R13201 P0R13202 R133 P0R13301 P0R13302 R134 P0R13401 P0R13402 R135 P0R13501 P0R13502 R136 P0R13601 P0R13602 R137 P0R13701 P0R13702 R138 P0R13801 P0R13802 R139 P0R13901 P0R13902 R140 P0R14001 P0R14002 R141 P0R14101 P0R14102 R142 P0R14201 P0R14202 R143 P0R14301 P0R14302 R144 P0R14401 P0R14402 R145 P0R14501 P0R14502 R146 P0R14601 P0R14602 R147 P0R14701 P0R14702 S1 P0S100 S2 P0S200 S3 P0S300 T1 P0T101 P0T102 P0T103 P0T104 P0T105 P0T106 P0T107 P0T108 TP1 P0TP101 TP2 P0TP201 TP3 P0TP301 TP4 P0TP401 TP5 P0TP501 TP6 P0TP601 TP7 P0TP701 TP8 P0TP801 TP9 P0TP901 TP10 P0TP1001 TP11 P0TP1101 TP12 P0TP1201 TP13 P0TP1301 TP14 P0TP1401 TP15 P0TP1501 TP16 P0TP1601 TP17 P0TP1701 U1 P0U101 P0U102 P0U103 P0U104 P0U105 P0U106 P0U107 P0U108 P0U109 P0U1010 U2 P0U201 P0U202 P0U203 P0U204 P0U205 P0U206 P0U207 P0U208 P0U209 P0U2010 P0U2011 P0U2012 P0U2013 P0U2014 U3 P0U301 P0U302 P0U303 P0U304 P0U305 P0U306 U4 P0U401 P0U402 P0U403 P0U404 P0U405 P0U406 U5 P0U501 P0U502 P0U503 P0U504 P0U505 P0U506 P0U507 P0U508 P0U509 P0U5010 P0U5011 P0U5012 P0U5013 P0U5014 U6 P0U601 P0U602 P0U603 P0U604 P0U605 P0U606 P0U607 P0U608 U7 P0U701 P0U702 P0U703 P0U704 P0U705 U8 P0U807 U9 P0U906 U10 P0U1001 P0U1002 P0U1003 P0U1004 P0U1005 P0U1006 P0U1007 P0U1008 P0U1009 U11 P0U1105 U12 P0U1201 P0U1202 P0U1203 P0U1204 P0U1205 P0U1206 P0U1207 P0U1208 U13 P0U1304 U14 P0U1401 P0U1402 P0U1403 P0U1404 P0U1405 P0U1406 P0U1407 P0U1408 P0U1409 P0U14010 P0U14011 P0U14012 P0U14013 P0U14014 P0U14015 P0U14016 U15 P0U1501 P0U1502 P0U1503 P0U1504 P0U1505 P0U1506 P0U1507 P0U1508 P0U1509 P0U15010 P0U15011 P0U15012 P0U15013 P0U15014 U16 P0U1603 U17 P0U1702 U18 P0U1801 P0U1802 P0U1803 P0U1804 P0U1805 P0U1806 P0U1807 U19 P0U1901 U20 P0U2001 P0U2002 P0U2003 U21 P0U2101 P0U2102 P0U2103 U22 P0U2201 P0U2202 P0U2203 P0U2204 P0U2205 P0U2206 P0U2207 P0U2208 U23 P0U2301 P0U2302 P0U2303 P0U2304 P0U2305 P0U2306 P0U2307 P0U2308 P0U2309 P0U23010 P0U23011 P0U23012 P0U23013 P0U23014 P0U23015 P0U23016 U24 P0U2401 P0U2402 P0U2403 P0U2404 P0U2405 P0U2406 P0U2407 P0U2408 U25 P0U2500 P0U2501 P0U2502 P0U2503
C137 P0C13701 P0C13702 C138 P0C13801 P0C13802 C139 P0C13901 P0C13902 C140 P0C14001 P0C14002 C141 P0C14101 P0C14102 C142 P0C14201 P0C14202 C143 P0C14301 P0C14302 C144 P0C14401 P0C14402 C145 P0C14501 P0C14502 C146 P0C14601 P0C14602 C147 P0C14701 P0C14702 C148 P0C14801 P0C14802 C149 P0C14901 P0C14902 C150 P0C15001 P0C15002 C151 P0C15101 P0C15102 C152 P0C15201 P0C15202 C153 P0C15301 P0C15302 C154 P0C15401 P0C15402 C155 P0C15501 P0C15502 C156 P0C15601 P0C15602 C157 P0C15701 P0C15702 C158 P0C15801 P0C15802 C159 P0C15901 P0C15902 C160 P0C16001 P0C16002 C161 P0C16101 P0C16102 C162 P0C16201 P0C16202 C163 P0C16301 P0C16302 C164 P0C16401 P0C16402 C165 P0C16501 P0C16502 C166 P0C16601 P0C16602 C167 P0C16701 P0C16702 C168 P0C16801 P0C16802 C169 P0C16901 P0C16902 C170 P0C17001 P0C17002 C171 P0C17101 P0C17102 C172 P0C17201 P0C17202 C173 P0C17301 P0C17302 C174 P0C17401 P0C17402 C175 P0C17501 P0C17502 C176 P0C17601 P0C17602 C177 P0C17701 P0C17702 C178 P0C17801 P0C17802 C179 P0C17901 P0C17902 C180 P0C18001 P0C18002 C181 P0C18101 P0C18102 C182 P0C18201 P0C18202 C183 P0C18301 P0C18302 C184 P0C18401 P0C18402 C185 P0C18501 P0C18502 C186 P0C18601 P0C18602 C187 P0C18701 P0C18702 C188 P0C18801 P0C18802 C189 P0C18901 P0C18902 C190 P0C19001 P0C19002 C191 P0C19101 P0C19102 C192 P0C19201 P0C19202 C193 P0C19301 P0C19302 C194 P0C19401 P0C19402 C195 P0C19501 P0C19502 C196 P0C19601 P0C19602 C197 P0C19701 P0C19702 C198 P0C19801 P0C19802 C199 P0C19901 P0C19902 C200 P0C20001 P0C20002 C201 P0C20101 P0C20102 C202 P0C20201 P0C20202 C203 P0C20301 P0C20302 C204 P0C20401 P0C20402 C205 P0C20501 P0C20502 C206 P0C20601 P0C20602 C207 P0C20701 P0C20702 C208 P0C20801 P0C20802 C209 P0C20901 P0C20902 C210 P0C21001 P0C21002 C211 P0C21101 P0C21102 C212 P0C21201 P0C21202 C213 P0C21301 P0C21302 C214 P0C21401 P0C21402 C215 P0C21501 P0C21502 C216 P0C21601 P0C21602 C217 P0C21701 P0C21702 C218 P0C21801 P0C21802 C219 P0C21901 P0C21902 C220 P0C22001 P0C22002 C221 P0C22101 P0C22102 C222 P0C22201 P0C22202 C223 P0C22301 P0C22302 C224 P0C22401 P0C22402 C225 P0C22501 P0C22502 C226 P0C22601 P0C22602 C227 P0C22701 P0C22702 C228 P0C22801 P0C22802 C229 P0C22901 P0C22902 C230 P0C23001 P0C23002 C231 P0C23101 P0C23102 C232 P0C23201 P0C23202 C233 P0C23301 P0C23302 C234 P0C23401 P0C23402 C235 P0C23501 P0C23502 C236 P0C23601 P0C23602 C237 P0C23701 P0C23702 C238 P0C23801 P0C23802 C239 P0C23901 P0C23902 C240 P0C24001 P0C24002 C241 P0C24101 P0C24102 C242 P0C24201 P0C24202 C243 P0C24301 P0C24302 C244 P0C24401 P0C24402 C245 P0C24501 P0C24502 C246 P0C24601 P0C24602 C247 P0C24701 P0C24702 C248 P0C24801 P0C24802 C249 P0C24901 P0C24902 C250 P0C25001 P0C25002 C251 P0C25101 P0C25102 C252 P0C25201 P0C25202 C253 P0C25301 P0C25302 C254 P0C25401 P0C25402 C255 P0C25501 P0C25502 C256 P0C25601 P0C25602 C257 P0C25701 P0C25702 C258 P0C25801 P0C25802 C259 P0C25901 P0C25902 C260 P0C26001 P0C26002 C261 P0C26101 P0C26102 C262 P0C26201 P0C26202 C263 P0C26301 P0C26302 C264 P0C26401 P0C26402 C265 P0C26501 P0C26502 C266 P0C26601 P0C26602 C267 P0C26701 P0C26702 C268 P0C26801 P0C26802 C269 P0C26901 P0C26902 C270 P0C27001 P0C27002 C271 P0C27101 P0C27102 C272 P0C27201 P0C27202 C273 P0C27301 P0C27302 C274 P0C27401 P0C27402 C275 P0C27501 P0C27502 C276 P0C27601 P0C27602 C277 P0C27701 P0C27702 C278 P0C27801 P0C27802 C279 P0C27901 P0C27902 C280 P0C28001 P0C28002 C281 P0C28101 P0C28102 C282 P0C28201 P0C28202 C283 P0C28301 P0C28302 C284 P0C28401 P0C28402 C285 P0C28501 P0C28502 C286 P0C28601 P0C28602 C287 P0C28701 P0C28702 C288 P0C28801 P0C28802 C289 P0C28901 P0C28902 C290 P0C29001 P0C29002 C291 P0C29101 P0C29102 C292 P0C29201 P0C29202 C293 P0C29301 P0C29302 C294 P0C29401 P0C29402 C295 P0C29501 P0C29502 C296 P0C29601 P0C29602 C297 P0C29701 P0C29702 C298 P0C29801 P0C29802 C299 P0C29901 P0C29902 C300 P0C30001 P0C30002 C301 P0C30101 P0C30102 C302 P0C30201 P0C30202 C303 P0C30301 P0C30302 C304 P0C30401 P0C30402 C305 P0C30501 P0C30502 C306 P0C30601 P0C30602 C307 P0C30701 P0C30702 C308 P0C30801 P0C30802 C309 P0C30901 P0C30902 C310 P0C31001 P0C31002 C311 P0C31101 P0C31102 C312 P0C31201 P0C31202 C313 P0C31301 P0C31302 C314 P0C31401 P0C31402 C315 P0C31501 P0C31502 C316 P0C31601 P0C31602 C317 P0C31701 P0C31702 C318 P0C31801 P0C31802 C319 P0C31901 P0C31902 C320 P0C32001 P0C32002 C321 P0C32101 P0C32102 C322 P0C32201 P0C32202 C323 P0C32301 P0C32302 C324 P0C32401 P0C32402 C325 P0C32501 P0C32502 C326 P0C32601 P0C32602 C327 P0C32701 P0C32702 C328 P0C32801 P0C32802 C329 P0C32901 P0C32902 C330 P0C33001 P0C33002 C331 P0C33101 P0C33102 C332 P0C33201 P0C33202 C333 P0C33301 P0C33302 C334 P0C33401 P0C33402 C335 P0C33501 P0C33502 C336 P0C33601 P0C33602 C337 P0C33701 P0C33702 C338 P0C33801 P0C33802 C339 P0C33901 P0C33902 C340 P0C34001 P0C34002 C341 P0C34101 P0C34102 C342 P0C34201 P0C34202 C343 P0C34301 P0C34302 C344 P0C34401 P0C34402 C345 P0C34501 P0C34502 C346 P0C34601 P0C34602 C347 P0C34701 P0C34702 C348 P0C34801 P0C34802 C349 P0C34901 P0C34902 C350 P0C35001 P0C35002 C351 P0C35101 P0C35102 C352 P0C35201 P0C35202 C353 P0C35301 P0C35302 C354 P0C35401 P0C35402 C355 P0C35501 P0C35502 C356 P0C35601 P0C35602 C357 P0C35701 P0C35702 C358 P0C35801 P0C35802 C359 P0C35901 P0C35902 C360 P0C36001 P0C36002 C361 P0C36101 P0C36102 C362 P0C36201 P0C36202 C363 P0C36301 P0C36302 C364 P0C36401 P0C36402 C365 P0C36501 P0C36502 C366 P0C36601 P0C36602 C367 P0C36701 P0C36702 C368 P0C36801 P0C36802 C369 P0C36901 P0C36902 C370 P0C37001 P0C37002 C371 P0C37101 P0C37102 C372 P0C37201 P0C37202 C373 P0C37301 P0C37302 C374 P0C37401 P0C37402 C375 P0C37501 P0C37502 C376 P0C37601 P0C37602 C377 P0C37701 P0C37702 C378 P0C37801 P0C37802 C379 P0C37901 P0C37902 C380 P0C38001 P0C38002 C381 P0C38101 P0C38102 C382 P0C38201 P0C38202 D18 P0D1801 P0D1802 P0D1803 P0D1804 P0D1805 P0D1806 D19 P0D1901 P0D1902 P0D1903 P0D1904 P0D1905 P0D1906 D20 P0D2001 P0D2002 P0D2003 D21 P0D2101 P0D2102 P0D2103 P0D2104 P0D2105 P0D2106 D22 P0D2201 P0D2202 D23 P0D2301 P0D2302 D24 P0D2401 P0D2402 D25 P0D2501 P0D2502 D26 P0D2601 P0D2602 D27 P0D2701 P0D2702 P0D2703 D28 P0D2801 P0D2802 P0D2803 D29 P0D2901 P0D2902 P0D2903 D30 P0D3001 P0D3002 P0D3003 D31 P0D3101 P0D3102 P0D3103 D32 P0D3201 P0D3202 P0D3203 D33 P0D3301 P0D3302 P0D3303 D34 P0D3401 P0D3402 D35 P0D3501 P0D3502 D36 P0D3601 P0D3602 F5 P0F501 P0F502 F6 P0F601 P0F602 F7 P0F701 P0F702 F8 P0F801 P0F802 F9 P0F901 P0F902 F10 P0F1001 P0F1002 FM 1 L24 P0L2401 P0L2402 P0L2403 P0L2404 L25 P0L2501 P0L2502 L26 P0L2601 P0L2602 L27 P0L2701 P0L2702 L28 P0L2801 P0L2802 L29 P0L2901 P0L2902 L30 P0L3001 P0L3002 L31 P0L3101 P0L3102 L32 P0L3201 P0L3202 L33 P0L3301 P0L3302 L34 P0L3401 P0L3402 L35 P0L3501 P0L3502 L36 P0L3601 P0L3602 L37 P0L3701 P0L3702 L38 P0L3801 P0L3802 L39 P0L3901 P0L3902 L40 P0L4001 P0L4002 L41 P0L4101 P0L4102 L42 P0L4201 P0L4202 L43 P0L4301 P0L4302 L44 P0L4401 P0L4402 L45 P0L4501 P0L4502 L46 P0L4601 P0L4602 L47 P0L4701 P0L4702 L48 P0L4801 P0L4802 L49 P0L4901 P0L4902 L50 P0L5001 P0L5002 L51 P0L5101 P0L5102 L52 P0L5201 P0L5202 L53 P0L5301 P0L5302 L54 P0L5401 P0L5402 L55 P0L5501 P0L5502 L56 P0L5601 P0L5602 Q6 P0Q601 P0Q603 P0Q604 Q7 P0Q701 P0Q702 P0Q703 Q8 P0Q801 P0Q802 P0Q803 Q9 P0Q901 P0Q902 P0Q903 Q10 P0Q1001 P0Q1002 P0Q1003 Q11 P0Q1101 P0Q1102 P0Q1103 Q12 P0Q1201 P0Q1202 P0Q1203 R148 P0R14801 P0R14802 R149 P0R14901 P0R14902 R150 P0R15001 P0R15002 R151 P0R15101 P0R15102 R152 P0R15201 P0R15202 R153 P0R15301 P0R15302 R154 P0R15401 P0R15402 R155 P0R15501 P0R15502 R156 P0R15601 P0R15602 R157 P0R15701 P0R15702 R158 P0R15801 P0R15802 R159 P0R15901 P0R15902 R160 P0R16001 P0R16002 R161 P0R16101 P0R16102 R162 P0R16201 P0R16202 R163 P0R16301 P0R16302 R164 P0R16401 P0R16402 R165 P0R16501 P0R16502 R166 P0R16601 P0R16602 R167 P0R16701 P0R16702 R168 P0R16801 P0R16802 R169 P0R16901 P0R16902 R170 P0R17001 P0R17002 R171 P0R17101 P0R17102 R172 P0R17201 P0R17202 R173 P0R17301 P0R17302 R174 P0R17401 P0R17402 R175 P0R17501 P0R17502 R176 P0R17601 P0R17602 R177 P0R17701 P0R17702 R178 P0R17801 P0R17802 R179 P0R17901 P0R17902 R180 P0R18001 P0R18002 R181 P0R18101 P0R18102 R182 P0R18201 P0R18202 R183 P0R18301 P0R18302 R184 P0R18401 P0R18402 R185 P0R18501 P0R18502 R186 P0R18601 P0R18602 R187 P0R18701 P0R18702 R188 P0R18801 P0R18802 R189 P0R18901 P0R18902 R190 P0R19001 P0R19002 R191 P0R19101 P0R19102 R192 P0R19201 P0R19202 R193 P0R19301 P0R19302 R194 P0R19401 P0R19402 R195 P0R19501 P0R19502 R196 P0R19601 P0R19602 R197 P0R19701 P0R19702 R198 P0R19801 P0R19802 R199 P0R19901 P0R19902 R200 P0R20001 P0R20002 R201 P0R20101 P0R20102 R202 P0R20201 P0R20202 R203 P0R20301 P0R20302 R204 P0R20401 P0R20402 R205 P0R20501 P0R20502 R206 P0R20601 P0R20602 R207 P0R20701 P0R20702 R208 P0R20801 P0R20802 R209 P0R20901 P0R20902 R210 P0R21001 P0R21002 R211 P0R21101 P0R21102 R212 P0R21201 P0R21202 R213 P0R21301 P0R21302 R214 P0R21401 P0R21402 R215 P0R21501 P0R21502 R216 P0R21601 P0R21602 R217 P0R21701 P0R21702 R218 P0R21801 P0R21802 R219 P0R21901 P0R21902 R220 P0R22001 P0R22002 R221 P0R22101 P0R22102 R222 P0R22201 P0R22202 R223 P0R22301 P0R22302 R224 P0R22401 P0R22402 R225 P0R22501 P0R22502 R226 P0R22601 P0R22602 R227 P0R22701 P0R22702 R228 P0R22801 P0R22802 R229 P0R22901 P0R22902 R230 P0R23001 P0R23002 R231 P0R23101 P0R23102 R232 P0R23201 P0R23202 R233 P0R23301 P0R23302 R234 P0R23401 P0R23402 R235 P0R23501 P0R23502 R236 P0R23601 P0R23602 R237 P0R23701 P0R23702 R238 P0R23801 P0R23802 R239 P0R23901 P0R23902 R240 P0R24001 P0R24002 R241 P0R24101 P0R24102 R242 P0R24201 P0R24202 R243 P0R24301 P0R24302 R244 P0R24401 P0R24402 R245 P0R24501 P0R24502 R246 P0R24601 P0R24602 R247 P0R24701 P0R24702 R248 P0R24801 P0R24802 R249 P0R24901 P0R24902 R250 P0R25001 P0R25002 R251 P0R25101 P0R25102 R252 P0R25201 P0R25202 R253 P0R25301 P0R25302 R254 P0R25401 P0R25402 R255 P0R25501 P0R25502 R256 P0R25601 P0R25602 R257 P0R25701 P0R25702 R258 P0R25801 P0R25802 R259 P0R25901 P0R25902 R260 P0R26001 P0R26002 R261 P0R26101 P0R26102 R262 P0R26201 P0R26202 R263 P0R26301 P0R26302 R264 P0R26401 P0R26402 R265 P0R26501 P0R26502 R266 P0R26601 P0R26602 R267 P0R26701 P0R26702 R268 P0R26801 P0R26802 R269 P0R26901 P0R26902 R270 P0R27001 P0R27002 R271 P0R27101 P0R27102 R272 P0R27201 P0R27202 R273 P0R27301 P0R27302 R274 P0R27401 P0R27402 R275 P0R27501 P0R27502 R276 P0R27601 P0R27602 R277 P0R27701 P0R27702 R278 P0R27801 P0R27802 R279 P0R27901 P0R27902 R280 P0R28001 P0R28002 R281 P0R28101 P0R28102 R282 P0R28201 P0R28202 R283 P0R28301 P0R28302 R284 P0R28401 P0R28402 R285 P0R28501 P0R28502 R286 P0R28601 P0R28602 R287 P0R28701 P0R28702 R288 P0R28801 P0R28802 R289 P0R28901 P0R28902 R290 P0R29001 P0R29002 R291 P0R29101 P0R29102 R292 P0R29201 P0R29202 R293 P0R29301 P0R29302 R294 P0R29401 P0R29402 R295 P0R29501 P0R29502 R296 P0R29601 P0R29602 R297 P0R29701 P0R29702 R298 P0R29801 P0R29802 R299 P0R29901 P0R29902 R300 P0R30001 P0R30002 R301 P0R30101 P0R30102 R302 P0R30201 P0R30202 R303 P0R30301 P0R30302 R304 P0R30401 P0R30402 R305 P0R30501 P0R30502 R306 P0R30601 P0R30602 R307 P0R30701 P0R30702 R308 P0R30801 P0R30802 R309 P0R30901 P0R30902 R310 P0R31001 P0R31002 R311 P0R31101 P0R31102 R312 P0R31201 P0R31202 R313 P0R31301 P0R31302 R314 P0R31401 P0R31402 R315 P0R31501 P0R31502 R316 P0R31601 P0R31602 R317 P0R31701 P0R31702 R318 P0R31801 P0R31802 R319 P0R31901 P0R31902 R320 P0R32001 P0R32002 R321 P0R32101 P0R32102 R322 P0R32201 P0R32202 R323 P0R32301 P0R32302 R324 P0R32401 P0R32402 R325 P0R32501 P0R32502 R326 P0R32601 P0R32602 R327 P0R32701 P0R32702 R328 P0R32801 P0R32802 R329 P0R32901 P0R32902 R330 P0R33001 P0R33002 R331 P0R33101 P0R33102 R332 P0R33201 P0R33202 RN1 P0RN101 P0RN102 P0RN103 P0RN104 P0RN105 P0RN106 P0RN107 P0RN108 RN2 P0RN201 P0RN202 P0RN203 P0RN204 P0RN205 P0RN206 P0RN207 P0RN208 RN3 P0RN301 P0RN302 P0RN303 P0RN304 P0RN305 P0RN306 P0RN307 P0RN308 RN4 P0RN401 P0RN402 P0RN403 P0RN404 P0RN405 P0RN406 P0RN407 P0RN408 RN5 P0RN501 P0RN502 P0RN503 P0RN504 P0RN505 P0RN506 P0RN507 P0RN508 RN6 P0RN601 P0RN602 P0RN603 P0RN604 P0RN605 P0RN606 P0RN607 P0RN608 U26 P0U2601 P0U2602 P0U2603 P0U2604 P0U2605 P0U2606 P0U2607 P0U2608 U27 P0U2701 P0U2702 P0U2703 P0U2704 P0U2705 P0U2706 P0U2707 P0U2708 U28 P0U2801 P0U2802 P0U2803 P0U2804 P0U2805 U29 P0U2901 P0U2902 P0U2903 P0U2904 P0U2905 P0U2906 P0U2907 P0U2908 U30 P0U3001 P0U3002 P0U3003 P0U3004 P0U3005 P0U3006 P0U3007 P0U3008 U31 P0U3101 P0U3102 P0U3103 P0U3104 P0U3105 P0U3106 P0U3107 P0U3108 U32 P0U3201 P0U3202 P0U3203 P0U3204 P0U3205 P0U3206 U33 P0U3301 P0U3302 P0U3303 P0U3304 P0U3305 P0U3306 P0U3307 P0U3308 P0U3309 U34 P0U3401 P0U3402 P0U3403 P0U3404 P0U3405 P0U3406 P0U3407 P0U3408 P0U3409 P0U34010 P0U34011 P0U34012 P0U34013 P0U34014 U35 P0U3501 P0U3502 P0U3503 P0U3504 P0U3505 P0U3506 P0U3507 P0U3508 P0U3509 U36 P0U3601 P0U3602 P0U3603 P0U3604 P0U3605 P0U3606 P0U3607 P0U3608 P0U3609 U37 P0U3701 P0U3702 P0U3703 P0U3704 P0U3705 P0U3706 P0U3707 P0U3708 P0U3709 U38 P0U3801 P0U3802 P0U3803 P0U3804 P0U3805 P0U3806 P0U3807 P0U3808 P0U3809 P0U38010 P0U38011 P0U38012 P0U38013 P0U38014 U39 P0U3901 P0U3902 P0U3903 P0U3904 P0U3905 P0U3906 P0U3907 P0U3908 P0U3909 P0U39010 P0U39011 P0U39012 P0U39013 P0U39014 U40 P0U4001 P0U4002 P0U4003 P0U4004 P0U4005 P0U4006 P0U4007 P0U4008 P0U4009 P0U40010 P0U40011 P0U40012 P0U40013 P0U40014 U41 P0U4101 P0U4102 P0U4103 P0U4104 P0U4105 P0U4106 P0U4107 P0U4108 P0U4109 P0U41010 P0U41011 P0U41012 P0U41013 P0U41014 P0U41015 P0U41016 P0U41017 P0U41018 P0U41019 P0U41020 U42 P0U4201 P0U4202 P0U4203 P0U4204 P0U4205 P0U4206 P0U4207 P0U4208 P0U4209 P0U42010 P0U42011 P0U42012 P0U42013 P0U42014 P0U42015 P0U42016 P0U42017 P0U42018 P0U42019 P0U42020 U43 P0U4301 P0U4302 P0U4303 P0U4304 P0U4305 P0U4306 P0U4307 P0U4308 P0U4309 P0U43010 P0U43011 P0U43012 P0U43013 P0U43014 U44 P0U4401 P0U4402 P0U4403 P0U4404 P0U4405 P0U4406 P0U4407 P0U4408 U45 P0U4501 P0U4502 P0U4503 P0U4504 P0U4505 P0U4506 P0U4507 P0U4508 P0U4509 P0U45010 P0U45011 P0U45012 P0U45013 P0U45014 P0U45015 P0U45016 U46 P0U4601 P0U4602 P0U4603 P0U4604 P0U4605 U47 P0U4701 P0U4702 P0U4703 P0U4704 P0U4705 P0U4706 P0U4707 P0U4708 P0U4709 P0U47010 P0U47011 P0U47012 P0U47013 P0U47014 P0U47015 P0U47016 U48 P0U4801 P0U4802 P0U4803 P0U4804 P0U4805 P0U4806 P0U4807 P0U4808 P0U4809 P0U48010 P0U48011 P0U48012 P0U48013 P0U48014 P0U48015 P0U48016 U49 P0U4901 P0U4902 P0U4903 P0U4904 P0U4905 P0U4906 P0U4907 P0U4908 U50 P0U5001 P0U5002 P0U5003 P0U5004 P0U5005 P0U5006 P0U5007 P0U5008 P0U5009 P0U50010 P0U50011 P0U50012 P0U50013 P0U50014 U51 P0U5101 P0U5102 P0U5103 P0U5104 P0U5105 U52 P0U5201 P0U5202 P0U5203 P0U5204 P0U5205 U53 P0U5301 P0U5302 P0U5303 P0U5304 P0U5305 P0U5306 U54 P0U5401 P0U5402 P0U5403 P0U5404 P0U5405 P0U5406 U55 P0U5501 P0U5502 P0U5503 P0U5504 P0U5505 P0U5506 P0U5507 P0U5508 P0U5509 P0U55010 P0U55011 P0U55012 P0U55013 P0U55014 P0U55015 P0U55016 P0U55017 P0U55018 P0U55019 P0U55020 P0U55021 P0U55022 P0U55023 P0U55024 P0U55025 P0U55026 P0U55027 P0U55028 U56 P0U5601 P0U5602 P0U5603 P0U5604 P0U5605 P0U5606 P0U5607 P0U5608 P0U5609 P0U56010 P0U56011 P0U56012 P0U56013 P0U56014 P0U56015 P0U56016 U57 P0U5701 P0U5702 P0U5703 P0U5704 P0U5705 P0U5706 P0U5707 P0U5708 P0U5709 P0U57010 P0U57011 P0U57012 P0U57013 P0U57014 U58 P0U5801 P0U5802 P0U5803 P0U5804 P0U5805 P0U5806 P0U5807 P0U5808 U59 P0U5901 P0U5902 P0U5903 P0U5904 P0U5905 P0U5906 P0U5907 P0U5908 U60 P0U6001 P0U6002 P0U6003 P0U6004 P0U6005 P0U6006 P0U6007 P0U6008 U61 P0U6101 P0U6102 P0U6103 P0U6104 P0U6105 P0U6106 P0U6107 P0U6108 U62 P0U6201 P0U6202 P0U6203 P0U6204 P0U6205 U63 P0U6301 P0U6302 P0U6303 P0U6304 P0U6305 P0U6306 P0U6307 P0U6308 P0U6309 P0U63010 P0U63011 P0U63012 P0U63013 P0U63014 P0U63015 P0U63016 P0U63017 P0U63018 P0U63019 P0U63020 U64 P0U6401 P0U6402 P0U6403 P0U6404 P0U6405 P0U6406 P0U6407 P0U6408 U65 P0U6501 P0U6502 P0U6503 P0U6504 P0U6505 P0U6506 P0U6507 P0U6508 P0U6509 P0U65010 P0U65011 P0U65012 P0U65013 P0U65014 P0U65015 P0U65016 P0U65017 P0U65018 P0U65019 P0U65020 P0U65021 P0U65022 P0U65023 P0U65024 P0U65025 P0U65026 P0U65027 P0U65028 U66 P0U6601 P0U6602 P0U6603 P0U6604 P0U6605 P0U6606 P0U6607 P0U6608 P0U6609 P0U66010 P0U66011 P0U66012 P0U66013 P0U66014 U67 P0U6701 P0U6702 P0U6703 P0U6704 P0U6705 P0U6706 P0U6707 P0U6708 P0U6709 P0U67010 P0U67011 P0U67012 P0U67013 P0U67014 P0U67015 P0U67016 U68 P0U6801 P0U6802 P0U6803 P0U6804 P0U6805 P0U6806 P0U6807 P0U6808 U69 P0U6901 P0U6902 P0U6903 U70 P0U7001 P0U7002 P0U7003 P0U7004 P0U7005 P0U7006 P0U7007 P0U7008 U71 P0U7101 P0U7102 P0U7103 P0U7104 P0U7105 P0U7106 P0U7107 P0U7108 P0U7109 P0U71010 P0U71011 P0U71012 P0U71013 P0U71014 P0U71015 P0U71016 P0U71017 P0U71018 P0U71019 P0U71020 P0U71021 P0U71022 P0U71023 P0U71024 P0U71025 P0U71026 P0U71027 P0U71028 U72 P0U7201 P0U7202 P0U7203 P0U7204 P0U7205 P0U7206 P0U7207 P0U7208 P0U7209 P0U72010 P0U72011 P0U72012 P0U72013 P0U72014 P0U72015 P0U72016 U73 P0U7301 P0U7302 P0U7303 P0U7304 P0U7305 P0U7306 P0U7307 P0U7308 P0U7309 P0U73010 P0U73011 P0U73012 P0U73013 P0U73014 P0U73015 P0U73016 P0U73017 P0U73018 P0U73019 P0U73020 P0U73021 P0U73022 P0U73023 P0U73024 P0U73025 P0U73026 P0U73027 P0U73028 U74 P0U7401 P0U7402 P0U7403 P0U7404 P0U7405 P0U7406 P0U7407 P0U7408 P0U7409 P0U74010 P0U74011 P0U74012 P0U74013 P0U74014 U75 P0U7501 P0U7502 P0U7503 P0U7504 P0U7505 P0U7506 P0U7507 P0U7508 P0U7509 P0U75010 P0U75011 P0U75012 P0U75013 P0U75014 Y1 P0Y101 P0Y102 Y2 P0Y201 P0Y202 P0Y203 P0Y204 Y3 P0Y301 P0Y302 Y4 P0Y401 P0Y402 P0Y403 P0Y404 Y5 P0Y501 P0Y502 Y6 P0Y601 P0Y602
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting Temperature Sensor Module REV 1.13 (ASY 0183) The Temperature Sensor module is a small board mounted to the main heatsink of the amplifier/transmitter. The main purpose of the temperature sensor module is to take temperature readings of the heatsink. The following is a block diagram of the Temperature Sensor module: The temperature sensor IC is U701 which, after it has taken a reading, relays the digital information to the RF PCB module through J700. Also passing through J700 is a driver disable signal coming from the RF PCB module. The Temperature Sensor module simply takes this signal and passes it through to a pad, where a wire connects it to the driver or first gain stage pallet. In custom applications, there may be multiple temperature sensors installed onto a heatsink or throughout the system.
Item Designations Qty Bin # Description Package1U701 1 ICT 52000 IC, temperture sensor, SPI 8-MSOP2 C707 1 CAP 08402 CAPACITOR 100pF, 50V, 5% SMD 08053C701 1 CAP 11502 CAPACITOR, 1000pF, 50V SMD 08054C702, C703 2 CAP 14902 CAPACITOR, 0.01uF, 50V SMD 08055 C700, C706 2 CAP 17202 CAPACITOR 0.1uF, 50V, 10% SMD 08056 R701,R702 2 RES 3212 RESISTOR, 100 ohm, 1% SMD 08057 L700 1 IND 3176 INDUCTOR, 22 uH 5% 150MA 1210 SMD 12108 J700 1 CON 45021 CONNECTOR, modular, jack, 8-8 R/A, shielded91 PCB 0183 PRINTED CIRCUIT BOARD, FR4, 0.062"Modified: 21-Jan-2014Revision: 1.13Bill of Materials - ASY 0183Circuit: Temperature Sensor
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting Web Interface To access the Technalogix Adrenaline Web Interface, a series of four simple steps are required: 1. Connect power amplifier/transmitter to your network/PC 2. Open web browser for monitor and control 3. Optimize user parameters The following pages will describe each step in detail. Descriptions specific to the user’s computer, router, or network setup are limited due to the differences in the multitude of networking equipment. 1. Connect Power Amplifier/Transmitter to your Network/PC Connect an Ethernet cable from the RJ45 port (labelled ETH / SNMP – use bottom connector) on the back panel of the power amplifier or transmitter to your network’s Ethernet connection. Most new computers can do this with a standard Ethernet cable but older network cards may require a crossover Ethernet cable. If preferred in place of the touch screen, a computer can be plugged directly into the Ethernet port on the power amplifier/transmitter to directly access the on-board web interface. Turn on the power amplifier or transmitter to establish communication between the power amplifier and the network. The Adrenaline control system in the power amplifier or transmitter will source an internal IP from your router or you can set this manually (see Optimize User Parameter section).
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting 2. Open web browser for monitor and control The default internal address is http://adrenaline/index.htm. Type this default internal address into the URL address bar of your favorite web browser. The web pages cannot be accessed until you have established basic communication with the power amplifier or transmitter (turned on). 2.1 Web Page Password Protection After entering the above internal address into a web browser, you will be asked for a password. Initially, please use the following: username: admin password: admin The password can later be changed (see Optimize User Parameter section). 2.2 Main Page Description After entering the login information, the main page is then shown on the browser, as illustrated below for either single amplifier systems or multiple amplifier systems that are combined:
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting The model number and serial number of the unit are displayed in the top left of the browser screen. The Status Flags section provides the user with feedback from the system. Specifically, there are status flags for:  RF Carrier is on or off  Forward RF in Overdrive (>110% Full Scale (FS) )  High VSWR  Pallet Voltage Supply Good  RF In Level Good  High Temperature The Performance section provides the user with specific parameters and measurements in the system. Measurements that can be viewed from the Performance box are:  Forward RF Levels as a % of Full Scale (FS)  Reflected RF Levels as a % of FS  DC Supply Voltage in volts  Temperature in °C  Current of pallet(s) in Adc  VSWR Trip Point Limit  AGC measured against 100% FS  Deviation  Right Level/Left Level input attenuation  Frequency in MHz  Pre-Emphasis, selectable between 0, 25, 50, or 75 us
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting The Control section of the web interface screen allows the user to control functions inside the equipment, including:  Turn Carrier On/Off - Turn the Carrier on/off  AGC - Increase the Carrier by removing attenuation (steps of 1 or 10 dB)  VSWR ↑↓ - Increase or Decrease the VSWR Trip point by 0.1 between 1.1:1 and factory determined limit.  Frequency ↑↓ - Increase or Decrease the FM carrier frequency (MHz)  Analog/Digital – Toggle between analog or digital audio inputs  Mono/Stereo – Toggle between mono or stereo  Pre-Emphasis – Toggle between no added emphasis, or 25, 50, or 75 us emphasis  Reset - Forces the system to reboot
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting 3. Optimize user parameters Also on the main web Ethernet page, along the top, are links to the other user parameter pages:  Main – Returns to Main Index page  Network Configuration  SNMP Configuration  Password Configuration The following sections describe the user parameter pages in detail. 3.1 Network Configuration The Network Configuration page allows the administrator to optimize the network settings to best suit their application.
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting 3.1.1 Host Name The Host Name shows the current webpage name (default is ADRENALINE). Enter a new name here if you wish to change this. For example entering YourCompany will make the web address: http://yourcompany/index.htm 3.1.2 HTTP Port The HTTP Port shows the current port used for internet access, 80 or 81. Port 80 is the default and is the accepted standard. Port 81 is available because some internet providers block access to port 80 unless you pay more. Be very careful changing HTTP ports as it can be difficult to go back to an original port. You can force a web browser to use port 81 by address to: http://adrenaline:81/index.htm To use this with an internet address will require port forwarding. Consult your routers manual to set this up. 3.1.3 IP Addressing With DHCP enabled the system will automatically try to find a router and acquire an IP address. If you want to set this manually, uncheck the Enable DHCP box and enter it below then click Save Config. To view the webpage from the internet rather than an internal network you need an external IP address, generally provided by your internet provider. Note that you can only have one web server using the same port. With this, anyone can access the system over the internet with something like: http://www.yourcompanywebaddress.com/adrenaline
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting 3.2 SNMP Configuration 3.2.1 SNMP Communities The SNMP Configuration page allows you to set the SNMP communities. Set these to limit access to the system via SNMP. Default communities are READ: public read WRITE: private write public
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting 3.2.2 SNMP Management Information Base (MIB) The Technalogix.mib file allows access to the following data via the SNMP protocol: Read Only Pallet Supply Voltage - voltage level (Vdc) Temperature - temperature in (°C) 48V Current - current on high voltage bus (Adc) Attenuation - attenuation level Reflected Level - reflected level as % rated full scale Forward Level - forward level as % rated full scale RF Input Level - input level as % rated full scale Deviation - modulation level as % Left Level - left audio input level shown as dB Right Level - right audio input level shown as dB Serial Number Model Number SNMP Error Flag - error flag, also for trap (see below) VSWR Flag - error flag for high VSWR Overdrive - error flag for overdrive Temperature Flag - error flag for high temperature Preemphasis - 0,25,50 or 75 us Read/Write Reset - 1 Reset System, 0 Normal Carrier On - 1 Carrier On, 0 Carrier Off Carrier Up - 1 Increase Carrier Level for AGC target 1% Carrier Down - 1 Decrease Carrier Level for AGC target 1% VSWR Trip point - 1-8 for 1.1:1 – 1.8:1 Frequency - 880 – 1080 for 88.0 to 108.0 MHz Change Preemphasis - rotate through 0,25,50, and 75 AGC Setpoint - set target output power 0-100% rated power Analog/Digital - 1 Analog audio input, 2 Digital audio input Digital Input - 1 AES 2 SPDIF 3 TOSLINK Analog Input - 1 Mono 2 Stereo 3 MPX Left Attenuation - 0 – 79 dB Attenuation (shows 100dB when channel disabled) Right Attenuation - 0 – 79 dB Attenuation (shows 100dB when channel disabled) MPX Attenuation - 0 – 79 dB Attenuation (shows 100dB when channel disabled) SCA1 Attenuation - 0 – 79 dB Attenuation SCA2 Attenuation - 0 – 79 dB Attenuation Read and Write communities can be set from the web interface, as described earlier in this section.
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting 3.2.3 SNMP Traps To enable the SNMP traps, within the MIB browser that you choose: Set enable traps to 1 (or yes, depending on MIB browser). Set the IP address to that of the receiving computer. Set the community to one of the read communities set above.
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting Ensure that your receiver’s port is set to 162 The system will generate a general trap on any error flag and send an 8-bit value indicating the type of error, as follows: Bit 0(LSB) Overdrive Bit 1 High VSWR Bit 2 High Temperature Bit 3 High Speed Hardware Shutdown Bit 4(MSB) High Input Level As an example, the following is a screen shot of a high temperature fault (Value 4).
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting 3.3 Password Configuration This page allows the setting of the web browser’s User or Admin password, as illustrated below. The User account allows access only to the main page. The Admin account allows access to the main and all the configuration pages. Passwords are to be a maximum of 7 characters long. Don’t forget your password. Resetting passwords isn’t as fun as it sounds and may cause loss of all settings.
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting Remote Control (via DB25) An additional option for remote control of the power amplifier/transmitter is through the DB25 connector found on the back panel of the power amplifier/transmitter, as illustrated below: The overall functions of each pin on the Remote Port are indicated in the following DB25 pinout: Pin Number Description 1 Ground 2 Forward power sample1 3 Reflected power sample1 4 Carrier off2 5 Carrier on2 6 3 Increase carrier level 1%, if AGC on2 7 3 Decrease carrier level 1%, if AGC on2 8 Do not use 9 Reset 2 10 Do not use 11 High temperature flag2 12 High VSWR flag2 13 Amplifier overdriven flag2 14 Do not use 15 +3.3Vdc (for testing only, do not load) 16 Ground 17 Ground 18-25 Do not use Notes: 1. Analog output with voltage ranging from 0 to 3.3Vdc. 2. Open collector configuration on RF 1.04 and later. On RF 1.04 and later, ground to activate input control on inputs; ground indicates fault occurrence on fault outputs. On RF 1.03 and earlier, the inputs are TTL digital inputs, active on rising edge and the outputs are active high. 3. If AGC off, these pins turn on AGC to the current FWD level, +/- 1%. In addition to the DB25 parallel data connector, the user may chose to remotely control the RF amplifier/transmitter via an optional Ethernet web server or through an optional Simple Network Managed Protocol (SNMP) interface, described later in this section. Attach a male DB25 cable to this female connector
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting RBDS and RDS Radio Broadcast Data System (RBDS) is commonly used for FM broadcast in North America, while the Radio Data System (RDS) is implemented in Europe. In 1998, the two standards were largely unified. Both systems are implemented as standard features on Technalogix FM transmitters, including the control, generator, and interface. RDS uses a subcarrier to embed the FM signal with information. This can be used to transmit time, station identification, programming information and more. To control the RBDS/RDS connect to the DB9 on the back of the unit using a RS232 connection. A USB-to-RS232 or Ethernet-to-RS232 convertor can be used instead (not included with transmitter). To interface with the RBDS/RDS you need to install the Magic RDS software. Magic RDS software is found at http://www.pira.cz/rds/MagicRDS_Setup.exe. General operating questions are answered here: http://www.pira.cz/rds/show.asp?art=magic_rds_how_to. The RBDS/RDS subcarrier level can be adjusted using R108 on the FM Exciter 1.01 circuit board. It should be set between 1.5 and 10% modulation. It is recommended to turn to 0% if not RBDS/RDS is not being used to provide the maximum available modulation for the audio signal.
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting RF Components FM Amplifier Pallets The following is a summary of the typical FM amplifier pallets used in Technalogix power amplifiers and transmitters out of the many pallets that have been designed for production or custom applications. The exact bias and drain currents of your system are found in the Final Inspection Report supplied in the Quickstart package. Output power levels are absolute maximum levels. Technalogix operates the pallets at reduced levels to improve performance and increase reliability. PB1A-50-1000-1042H Typical gain 21.5 dB Pout max (NTSC) 1 W peak sync Pout max (8VSB) 0.4 W rms Pout max (DVB-T) 0.25 W Pin max 15 dBm Frequency 50 – 1000 MHz ID max 0.47 Adc VD 24 Vdc PB1000F-88-108-188XR Typical gain 25 dB Pout max (FM) 1050 W peak saturated at 50V Pout max (DVB-T) 400 W Frequency 87.5 – 108.1 MHz ID max 28 Adc VD 48 Vdc PB1200F-86-110-574-25 Typical gain 25 dB Pout max (FM) 1050 W peak saturated at 50V Pout max (DVB-T) 400 W Frequency 87.5 – 108.1 MHz ID max 28 Adc VD 48 Vdc PB1200F-86-110-574-49 Minimum 25 dB Pout max (FM) 1200 W peak saturated at 50V Frequency 87.5 – 108.1 MHz ID max 32-36 Adc VD 32-50 Vdc
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting PB25C-86-110-xxx Typical gain 40 dB Pout max (8VSB) 25 W rms Frequency 88 – 108 MHz Pin max 10 dBm ID max 1.6 Adc VD 28 Vdc PB1200C-86-110-574 Typical gain 25 dB Pout min (FM) 1125 W (w/ 3.5 W input) Frequency 86 – 110 MHz Pin max 10 dBm ID typ 32 - 36 Adc VD 32 - 50 Vdc
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting Splitter/Combiner If used, the splitter and combiner are used to split the RF signal into, and combine the amplified RF signal out of the final amplifier pallets, within an amplifier/transmitter enclosure. The splitter and combiner can be 2-, 3-, or 4-way depending on how many finals pallets are used. Most designs are based on the simple isolated Wilkinson combiner design. Due to its electrical and mechanical symmetry, the Wilkinson design’s performance over moderate bandwidths is superior to other types. 2-, 3-Way: 4-Way:
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting Directional Coupler The dual directional coupler provides RF samples proportional to forward and reflected RF power to be converted to DC voltages for monitoring. These analog voltages are converted for processing using analog-to-digital converters and provide the control system with valuable data for monitoring purposes. Output power should be set following the operating procedure found elsewhere in this manual. The directional coupler uses Type N connectors on lower power systems and 7-16 DIN connectors are used for increased power handling capability. Other connectors are available upon request – this connector is typically the RF output connector on the back panel of the enclosure. On higher power systems, high power handling connectors are used, especially in the overall output combiner. On lower power systems, the coupler is typically based on microstrip architecture on the exciter circuit board. Frequency Range 41 – 100 MHz (option A)162 – 254 MHz (option B) 470 – 862 MHz (option C) Max Output Power 2 kW DTV (3 kW ATV)Coupling -36 to -60 dB (on any channel)Coupling variation < ±0.15 dB 162 –254 MHz< ±0.15 dB 470 – 862 MHzReturn Loss > 30 dB (VSWR < 1.07)Directivity > 30 dB Environmental Conditions -5 to +55 °C (+23 to +131 °F)Connectors N, 7-16DIN, EIA 7/8” (dependent on power level) Frequency Range 41 – 100 MHz (option A)162 – 254 MHz (option B) 470 – 862 MHz (option C) Max Output Power 20 kW DTV (30 kW ATV)Coupling -48 to -72 dB (on any channel)Coupling variation < ±0.15 dB 162 –254 MHz< ±0.15 dB 470 – 862 MHzReturn Loss > 30 dB (VSWR < 1.07)Directivity > 30 dB Environmental Conditions -5 to +55 °C (+23 to +131 °F)Connectors EIA 1-5/8” or 3-1/8”(dependent on power level)
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting Filter Our passive 50 ohm lowpass FM filters reject (and in some cases, absorb) spurious and harmonic output products and passes the modulated FM output carrier to the antenna or load. 150W LPF, no coupler Frequency Range 86 – 110 MHz Input Power (max) 150 W continuous Insertion Loss (max) < 0.3 dB Insertion Loss (typ) < 0.25 dB Return Loss (max) > 25 dB Return Loss (typ) > 28 dB Rejection at 176 MHz > -45 dB 250W LPF, no coupler Frequency Range 86 – 110 MHz Input Power (max) 250 W continuous Insertion Loss (max) < 0.3 dB Insertion Loss (typ) < 0.25 dB Return Loss (max) > 25 dB Return Loss (typ) > 28 dB Rejection at 176 MHz > -45 dB 800W LPF, no coupler Frequency Range 86 – 110 MHz Input Power (max) 800 W continuous Insertion Loss (max) < 0.25 dB Insertion Loss (typ) < 0.2 dB Return Loss (max) > 25 dB Return Loss (typ) > 28 dB Rejection at 176 MHz > -60 dB 1,200W LPF, with coupler Frequency Range 86 – 110 MHz Input Power (max) 1,200 W continuous Insertion Loss (max) < 0.2 dB Insertion Loss (typ) < 0.15 dB Return Loss (max) > 25 dB Return Loss (typ) > 30 dB Rejection at 176 MHz > -47 dB Directivity (min) 25 dB 1,500W LPF, absorbing, no coupler Frequency Range 87.5 - 108 MHz Input Power (max) 1,500 W continuous Insertion Loss (typ) < 0.1 dB Return Loss (typ) > 30 dB Rejection at 176 MHz > 10 dB return loss
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting 1,500W LPF, with coupler Frequency Range 86 – 110 MHz Input Power (max) 1,500 W continuous Order 9th order Chebyshev Insertion Loss (max) < 0.2 dB Insertion Loss (typ) < 0.15 dB Return Loss (max) > 25 dB Return Loss (typ) > 30 dB Rejection at 176 MHz > -47 dB Directivity (min) 20 dB 1,500W LPF, with -50dB coupler Frequency Range 86 – 110 MHz Input Power (max) 1,500 W continuous Order 9th order Chebyshev Insertion Loss (max) < 0.12 dB Insertion Loss (typ) < 0.1 dB Return Loss (max) > 28 dB Return Loss (typ) > 33 dB Rejection at 176 MHz > -47 dB Directivity (min) 20 dB 2,000W LPF, no coupler Frequency Range 86 – 110 MHz Input Power (max) 2,000 W continuous Order 9th order Chebyshev Insertion Loss (max) < 0.12 dB Insertion Loss (typ) < 0.1 dB Return Loss (max) > 23 dB Return Loss (typ) > 25 dB Rejection at 176 MHz > -45 dB 3,600W LPF, with coupler Frequency Range MHz Input Power (max) 3,600 W continuous Order 9th order Chebyshev Insertion Loss (max) < dB Insertion Loss (typ) < dB Return Loss (max) > dB Return Loss (typ) > dB Rejection at 176 MHz > dB Directivity (min) > - dB
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting Power Supply Components Switching AC-DC power supplies are used to power the amplifier pallets, the control circuits, and all of the fans. The DC system voltage is set at either 24, 30, or 48Vdc nominally, depending on the system. All fans run off this same DC supply. The specific DC system voltage is found in the Final Inspection Report, and the model and number of power supplies, is documented in the Block Diagram supplied in the Quickstart package. AC is fed into the power supply enclosure via a filtered AC entry and then through a circuit breaker/switch. Specific AC current draw is documented in the Final Inspection Report supplied in the Quickstart package. AC is then converted to DC using one or more AC-DC switching power supplies. The following is the switching power supply data sheet(s) used to convert the AC to DC for the internal amplifier or transmitter components.
150W Single Output with PFC Function
150W Single Output with PFC Function SP-150 series15 mm
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting Maintenance If your unit employs a filter on the air inlet for the fans, the filter should be cleaned every 30 days. If the equipment is operated in a severe dust environment, the filters on the inlet fan may need to be cleaned more regularly. Turn the system off and unplug all of the AC inlet cords. The filter can be lifted off the fan and cleaned using an air compressor at low pressure. While the filter is out, clean the fan blades themselves with a small brush. The fans themselves do not need lubrication. The interior of the cabinets should be cleaned and inspected annually. Turn the system off and unplug all of the AC inlet cords. Remove the top lid by unscrewing the 6-32 machine screws. Use extreme caution when working near the AC input terminal. The power amplifier/transmitter and power supply store hazardous capacitances and voltages. Using either compressed air or a brush with soft bristles, loosen accumulated dust and dirt and then vacuum the interior of the cabinet. Complete a visual inspection of the interior, making sure there are no loose connections or discolorations on any components from heat. Nothing inside the power amplifier or transmitter enclosure exceeds a temperature that is not comfortable to the touch under normal operating conditions (unless it is RF!), so any signs of discoloration indicate potential damage. All modular components inside the enclosure are attached to aluminium mounting plates for easy removal and replacement. Ensure that plates are secured and the mounting hardware is tight.
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting Troubleshooting The first and most important aspect of troubleshooting anything is to be systematic. Note where you have looked and what you found. Look first for the obvious.  Make a physical inspection of the entire facility. Are all necessary connections properly made? Do you see any signs of obvious damage within the equipment?  Is the AC power ‘ON’ to the site and the equipment? (Check fuses and circuit breakers if necessary.)  Are all the switches in the correct operating position?  Is the input signal present and at the correct level?  Check display readings for presence of forward and reflected power and DC supply levels. The following flowcharts are an aid in determining the fault if some aspect of the system is not operating.
AC-DC Power Supply (PSU) Troubleshooting Properly terminate PA into 50ohm load. YES PSU is operating correctly. NOApply proper AC power to back panel (check if 110V or220V). Turn on AC rocker switch on back panel. Reset circuit breaker on back panel. DC voltage on display correct?AC breaker tripped? NO NO NO YESYES YES NO Remove lid of enclosure with power supply. DANGEROUS VOLTAGES INSIDE! AC voltage present on PSU input? NO Faulty AC connection, entry, switch, or breaker. DC voltage present on PSU output? YES Disconnect DC loads (tape off so they do not short out) to see if DC output loaded down. Proper DC voltage on PSU output? YES YESNO Bad PSU - magic smoke released. Replace PSU. Pallet, fan, or control system loading PSU down. Troubleshoot control system or RF signal path. Last Updated: 12-Jul-2011 Is PSU in shutdown mode? NO YES Remove shutdown conditions and reset the PSU. Display on? Display and PSU come back on? Screen not displaying, but DC PSU voltage okay. Troubleshoot control system. Turn off power from back panel.
Control System (Adrenaline) Troubleshooting (1 of 2) YES NOYES YESNO DANGEROUS VOLTAGES INSIDE ENCLOSURE! NOYES YES NO Last Updated: 29-Aug-2011 NOYESFront panel membrane Buttons (if used) functioning? NO Alternative button inputs on remote port working? Bad / loose membrane connector / wiring Membrane connected properly to PCB? FWD and RFL display data accurate? Display showing text and data accurately? Follow power supply trouble-shooting guide Is text / graphics readable? AC-DC power supply output at proper voltage? PSU wiring inputs to control PCBs secure? Contact Technalogix for further information Power supply display data accurate? Remote port working correctly? Goto page 2 of 2 YESYESYESDC or RF from dir. coupler correct? Display pins / connector seated properly? Type of modulation, A/V ratio, etc correct? Contact Technalogix for further information RF or DC Distribution PCB issue NOYESYESReplace pre-programmed touchscreen or display Check cable that mates to DB25 panel connector NONOContact Technalogix for further information Bad membrane switch or control PCB YES Is external equipment loading down 5V or 3V on port? YES Power external equipment from dedicated power supply Contact Technalogix for further information Contact Technalogix for further information
Control System (Adrenaline) Troubleshooting (2 of 2) YES YESDANGEROUS VOLTAGES INSIDE ENCLOSURE! Last Updated: 29-Aug-2011 Ethernet interface functioning? SNMP interface functioning? Communication between PCBs working (CAN)? Contact Technalogix for any issues not listed YESDisplay Interface orange S/W LED flashing? NOIs FWD, RFL, or DC voltage displayed on screen? YES Contact Technalogix for any issues not listed NO Display Int. not communicating with RF PCB. Check CAT5 cables
1 Safeguards 2 Terms and Warranty 3 Principle of Operation 4 Installation 5 Operation 6 Control System 7 RF Components 8 Power Supply 9 Maintenance 10 Troubleshooting Thank you for choosing Technalogix Ltd. If there is anything we can do to help in your success, please do not hesitate to contact us. We also welcome suggestions for product improvements or feature enhancements, as long as it is not a built in coffee maker.

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