| all | frequencies |
|
exhibits | applications |
|---|---|---|---|---|
| manual |
| app s | submitted / available | |||||||
|---|---|---|---|---|---|---|---|---|
| 1 |
|
Exhibit D Users Manual per 2 1033 c3 | Users Manual | 1.75 MiB | ||||
| 1 | ID Label/Location Info | |||||||
| 1 | External Photos | |||||||
| 1 | Internal Photos | |||||||
| 1 | Test Report | |||||||
| 1 | Parts List/Tune Up Info | |||||||
| 1 | RF Exposure Info | |||||||
| 1 | Cover Letter(s) |
| 1 | Exhibit D Users Manual per 2 1033 c3 | Users Manual | 1.75 MiB |
APPLICANT: MOTOROLA INC. EQUIPMENT TYPE: ABZ89FC5798 INSTRUCTION MANUALS The instruction and service manual for this base radio are not published at this time. However, draft copy of the manual is available and has been included as part of the filing package in the form of an electronic pdf document. Upon request, published and/or printed manuals will be sent to the commission and/or telecommunication certification body (TCB) as soon as they become available. All of the descriptions and schematics included this filing package are up to date. EXHIBIT 8 APPLICANT: MOTOROLA INC. EQUIPMENT TYPE: ABZ89FC5798 TUNE-UP PROCEDURE There is no field tune-up procedure. All adjustments are software controlled and are pre-set at the factory. Certain station operating parameters can be changed via man-machine interface (MMI) commands, within predetermined limits. Examples include transmit / receiver operating frequencies and power level. EXHIBIT 9 Global Telecommunications Solutions Sector ENHANCED BASE TRANSCEIVER SYSTEM (EBTS) VOLUME 2 OF 3 BASE RADIOS PRELIMINARY 2002 Motorola, Inc. All Rights Reserved Printed in U.S.A. 68P80801H45-1 ECCN 5E992 FCC INTERFERENCE WARNING The FCC requires that manuals pertaining to Class A computing devices must contain warnings about possible interference with local residential radio and TV reception. This warning reads as follows:
Note: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. INDUSTRY OF CANADA NOTICE OF COMPLIANCE This Class A digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations. Cet appareil numrique de la classe A respecte toutes les exigences du Rglement sur le matriel brouilleur du Canada. COMMERCIAL WARRANTY (STANDARD) Motorola radio communications products (the Product) is warranted to be free from defects in material and workmanship for a period of ONE (1) YEAR (except for crystals and channel elements which are warranted for a period of ten (10 years) from the date of shipment. Parts including crystals and channel elements, will be replaced free of charge for the full warranty period but the labor to replace defective parts will only be provided for One Hundred-Twenty (120) days from the date of shipment. Thereafter purchaser must pay for the labor involved in repairing the Product or replacing the parts at the prevailing rates together with any transportation charges to or from the place where warranty service is provided. This express warranty is extended by Motorola, 1301 E. Algonquin Road, Schaumburg, Illinois 60196 to the original end use purchaser only, and only to those purchasing for purpose of leasing or solely for commercial, industrial, or governmental use. THIS WARRANTY IS GIVEN IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED WHICH ARE SPECIFICALLY EXCLUDED, INCLUDING WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MOTOROLA BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES TO THE FULL EXTENT SUCH MAY BE DISCLAIMED BY LAW. In the event of a defect, malfunction or failure to conform to specications established by Motorola, or if appropriate to specications accepted by Motorola in writing, during the period shown, Motorola, at its option, will either repair or replace the product or refund the purchase price thereof. Repair at Motorola's option, may include the replacement of parts or boards with functionally equivalent reconditioned or new parts or boards. Replaced parts or boards are warranted for the balance of the original applicable warranty period. All replaced parts or product shall become the property of Motorola. This express commercial warranty is extended by Motorola to the original end user purchaser or lessee only and is not assignable or transferable to any other party. This is the complete warranty for the Product manufactured by Motorola. Motorola assume no obligations or liability for additions or modications to this warranty unless made in writing and signed by an ofcer of Motorola. Unless made in a separate agreement between Motorola and the original end user purchaser, Motorola does not warrant the installation, maintenance or service of the Products. Motorola cannot be responsible in any way for any ancillary equipment not furnished by Motorola which is attached to or used in connection with the Product, or for operation of the Product with any ancillary equipment, and all such equipment is expressly excluded from this warranty. Because each system which may use Product is unique, Motorola disclaims liability for range, coverage, or operation of the system as a whole under this warranty. This warranty does not cover:
a) Defects or damage resulting from use of the Product in other than its normal and customary manner. b) Defects or damage from misuse, accident, water or neglect c) Defects or damage from improper testing, operation, maintenance installation, alteration, modication, or adjusting. d) Breakage or damage to antennas unless caused directly by defects in material workmanship. e) A Product subjected to unauthorized Product modications, disassemblies or repairs (including without limitation, the addition to the Product of non-Motorola supplied equipment) which adversely affect performance of the Product or interfere with Motorola's normal warranty inspection and testing of the Product to verify any warranty claim. f) Product which has had the serial number removed or made illegible. g) A Product which, due to illegal to unauthorized alteration of the software/rmware in the Product, does not function in accordance with Motorola's published specications or the FCC type acceptance labeling in effect for the Product at the time the Product was initially distributed from Motorola. This warranty sets forth the full extent of Motorola's responsibilities regarding the Product. Repair, replacement or refund of the purchase date, at Motorolas option is the exclusive remedy. IN NO EVENT SHALL MOTOROLA BE LIABLE FOR DAMAGES IN EXCESS OF THE PURCHASE PRICE OF THE PRODUCT, FOR ANY LOSS OF USE, LOSS OR TIME, INCONVENIENCE, COMMERCIAL LOSS, LOST PROFITS OR SAVINGS OR OTHER INCIDENTAL, SPECIAL OR CONSEQUENTIAL DAMAGE ARISING OUT OF THE USE OR INABILITY TO USE SUCH PRODUCT, TO THE FULL EXTENT SUCH MAY BE DISCLAIMED BY LAW. SOFTWARE NOTICE/WARRANTY Laws in the United States and other countries preserve for Motorola certain exclusive rights for copyrighted Motorola software such as the exclusive rights to reproduce in copies and distribute copies of such Motorola software. Motorola software may be used in only the Product in which the software was originally embodied and such software in such Product may not be replaced, copied, distributed, modied in any way, or used to produce any derivative thereof. No other use including without limitation alteration, modication, reproduction, distribution, or reverse engineering of such Motorola software or exercise of rights in such Motorola software is permitted. No license is granted by implication, estoppel or otherwise under Motorola patent rights or copyrights. This warranty extends only to individual products: batteries are excluded, but carry their own separate limited warranty. In order to obtain performance of this warranty, purchaser must contact its Motorola salesperson or Motorola at the address rst above shown, attention Quality Assurance Department. This warranty applies only within the fty (50) United States and the District of Columbia. Base Radios About This Volume Volume 2 of the Enhanced Base Transceiver System (EBTS) manual, Base Radios, provides the experienced service technician with an overview of the EBTS operation and functions, and contains information regarding the 800 MHz, 900 MHz, 1500 MHz Single Channel and 800 MHz and 900 MHz QUAD Channel Channel base radios. The EBTS System has three major components:
Generation 3 Site Controller (Gen 3 SC) or an integrated Site Controller (iSC) Base Radios (BRs) RF Distribution System (RFDS) Installation and testing is described in Volume 1, System Installation and Testing, and RFDS are described in Volume 3, RF Distribution Systems (RFDS). Detailed information about the Gen 3 SC is contained in the Gen 3 SC Supplement Manual, 68P80801E30. Detailed information about the iSC is contained in the iSC Supplement Manual, 68P81098E05 The information in this manual is current as of the printing date. If changes to this manual occur after the printing date, they will be documented and issued as Schaumburg Manual Revisions (SMRs). Target Audience The target audience of this document includes eld service technicians responsible for installing, maintaining, and troubleshooting the EBTS. In keeping with Motorolas eld replaceable unit (FRU) philosophy, this manual provides sufcient functional information to the FRU level. Please refer to the appropriate section of this manual for removal and replacement instructions. 68P80801H45-1 1/20/2002 Global Telecommunications Solutions Sector 1301 E. Algonquin Road, Schaumburg, IL 60196 11 Base Radios EBTS System Manual - Vol 2 Maintenance Philosophy The EBTS has been designed using a Field Replaceable Unit (FRU) maintenance concept. To minimize system down time, faulty FRUs may be quickly and easily replaced with replacement FRUs. This helps to restore normal system operation quickly. Due to the high percentage of surface mount components and multi-layer circuit boards, eld repair is discouraged. Faulty or suspect FRUs should be returned to the Motorola Customer Support Center for further troubleshooting and repair. Each FRU has a bar code label attached to its front panel. This label identies a sequential serial number for the FRU. Log this number whenever contacting the Motorola Customer Support Center. For complete information on ordering replacement FRUs, or instructions on how to return faulty FRUs for repair, contact:
Nippon Motorola LTD. OR Tokyo Service Center 044-366-8860 Motorola Customer Support Center 1311 East Algonquin Road Schaumburg, Illinois 60196
(800) 448-3245 or (847) 576-7300 Technical Support Service Motorola provides technical support services for installation, optimization, and maintenance of its xed network equipment. Before calling the Motorola Customer Support Center, please note the following information:
Where the system is located. The date the system was put into service. A brief description of problem. Any other unusual circumstances. 12 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 Base Radios General Safety Information General Safety Information The following general safety precautions must be observed during all phases of operation, service, and repair of the equipment described in this manual. The safety precautions listed below represent warnings of certain dangers of which we are aware. You should follow these warnings and all other safety precautions necessary for the safe operation of the equipment in your operating environment. Read and follow all warning notices and instructions marked on the product or included in this manual before installing, servicing or operating the equipment. Retain these safety instructions for future reference. Also, all applicable safety procedures, such as Occupational, Safety, and Health Administration (OSHA) requirements, National Electrical Code (NEC) requirements, local code requirements, safe working practices, and good judgement must be used by personnel. Refer to appropriate section of the product service manual for additional pertinent safety information. Because of the danger of introducing additional hazards, do not install substitute parts or perform any unauthorized modications of equipment. Identify maintenance actions that require two people to perform the repair. Two people are required when:
A repair has the risk of injury that would require one person to perform rst aid or call for emergency support. An example would be work around high voltage sources. A second person may be required to remove power and call for emergency aid if an accident occurs to the rst person.
Use the National Institute of Occupational Safety and Health (NIOSH) listing equation to determine whether a one or two person lift is required when a system component must be removed and replaced in its rack. If troubleshooting the equipment while power is applied, be aware of the live circuits. DO NOT operate the transmitter of any radio unless all RF connectors are secure and all connectors are properly terminated. All equipment must be properly grounded in accordance with Motorola Standards and Guidelines for Communications Sites R56 68P81089E50 and specied installation instructions for safe operation. Slots and openings in the cabinet are provided for ventilation. To ensure reliable operation of the product and protect it from overheating, these slots and openings must not be blocked or covered. Only a qualied technician familiar with similar electronic equipment should service equipment. Some equipment components can become extremely hot during operation. Turn off all power to the equipment and wait until sufciently cool before touching. 68P80801H45-1 1/20/2002 13 Base Radios General Safety Information EBTS System Manual - Vol 2 Human Exposure Compliance This equipment is designed to generate and radiate radio frequency (RF) energy by means of an external antenna. When terminated into a non-radiating RF load, the base station equipment is certied to comply with Federal Communications Commission (FCC) regulations pertaining to human exposure to RF radiation in accordance with the FCC Rules Part 1 section 1.1310 as published in title 47 code of federal regulations and procedures established in TIA/EIA TSB92, Report on EME Evaluation for RF Cabinet Emissions Under FCC MPE Guidelines, Compliance to FCC regulations of the nal installation should be assessed and take into account site specic characteristics such as type and location of antennas, as well as site accessibility of occupational personnel (controlled environment) and the general public (uncontrolled environment). This equipment should only be installed and maintained by trained technicians. Licensees of the FCC using this equipment are responsible for insuring that its installation and operation comply with FCC regulations Part 1 section 1.1310 as published in title 47 code of federal regulations. Whether a given installation meets FCC limits for human exposure to radio frequency radiation may depend not only on this equipment but also on whether the environments being assessed are being affected by radio frequency elds from other equipment, the effects of which may add to the level of exposure. Accordingly, the overall exposure may be affected by radio frequency generating facilities that exist at the time of the licensees equipment is being installed or even by equipment installed later. Therefore, the effects of any such facilities must be considered in site selection and in determining whether a particular installation meets the FCC requirements. FCC OET Bulletin 65 provides materials to assist in making determinations if a given facility is compliant with the human exposure to RF radiation limits. Determining the compliance of transmitter sites of various complexities may be accomplished by means of computational methods. For more complex sites direct measurement of power density may be more expedient. Additional information on the topic of electromagnetic exposure is contained in the Motorola Standards and Guideline for Communications Sites publication. Persons responsible for installation of this equipment are urged to consult the listed reference material to assist in determining whether a given installation complies with the applicable limits. In general the following guidelines should be observed when working in or around radio transmitter sites:
- All personnel should have electromagnetic energy awareness training.
- All personnel entering the site must be authorized.
- Obey all posted signs
- Assume all antennas are active
- Before working on antennas, notify owners and disable appropriate transmitters.
- Maintain minimum 3 feet clearance from all antennas.
- Do not stop in front of antennas.
- Use personal RF monitors while working near antennas.
- Never operate transmitters without shields during normal operation.
- Do not operate base station antennas in equipment rooms 14 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 Base Radios General Safety Information For installations outside of the U.S., consult with the applicable governing body and standards for RF energy human exposure requirements and take necessary steps for compliance with local regulations. References:
TIA/EIA TSB92 Report on EME Evaluation for RF Cabinet Emissions Under FCC MPE Guidelines, Global Engineering Documents: http://globl.ihs.com/
FCC OET Bulletin 65 Evaluating Compliance with FCC Guidelines for Human Exposure to Radiofrequency Electromagnetic Fields; http://www.fcc.gov/oet/
rfsaftey/. Motorola Standards and Guideline for Communications Sites, Motorola manual 68P81089E50. IEEE Recommended Practice for the Measure of Potentially Hazardous Electromagnetic Fields-- RF and Microwave, IEEE Std. C95.3-1991, Publication Sales, 445 Hoes Lane, P.O. Box 1331, Piscattaway, NJ 08855-1331 IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz, IEEE C95.1-1991, 68P80801H45-1 1/20/2002 15 Base Radio Overview This chapter provides an overview of the 800/900/1500 MHz Legacy, 800 MHz Generation 2 Single Channel, 800 MHz and 900 MHz QUAD Channel Base Radios (BRs) along with technical information. The section topics are listed and described in Table 1. Section Page Description Generation 2 Single Channel 800 MHz Base Radio Overview QUAD Channel 900 MHz Base Radio Overview QUAD Channel 800 MHz Base Radio Overview Legacy Single Carrier 800 MHz Base Radio Overview 3 11 16 21 Describes Controls and Indications, Theory of Operation, and Specications for the 800 MHz Generation 2 Base Radio. Provides information on the 900 MHz QUAD Channel Base Radios Controls and Indications, Specications and Theory of Operation. Provides information on the 800 MHz QUAD Channel Base Radios Controls and Indications, Specications and Theory of Operation. This section provides information on the Legacy Single Channel 800/900/1500MHz Base Radio including Controls and Indications, Specications and Theory of Operation. FRU Number to Kit Number Cross Reference Table 1 FRU Number to Kit Number Cross Reference Description FRU Number Kit Number Single Channel 800/900/1500 MHz BRC Single Channel BRC (MCI) Enhanced Base Radio Controller 900 MHz QUAD Channel BRC 800 MHz QUAD Channel BRC TLN3334 TLN3425 DLN6446 DLN1203 CLN1497 CLN1469 CLN1472 CLN1653 CLF6242 CLF1560 68P80801H45-1 1/20/2002 Global Telecommunications Solutions Sector 1301 E. Algonquin Road, Schaumburg, IL 60196 1 Base Radio EBTS System Manual - Vol 2 NOTE The Single Carrier Base Radio section covers the 800 MHz, 900 MHz and 1500 MHz Legacy and 800 MHz Generation 2 versions of the Base Radio (BR). Information is presented generally for all models. Information that is model specic noted in the text. NOTE For Generation 2 BR, both the 800 MHz Exciter and the 800 MHz Low Noise Exciter modules are supported subject to Table 2 on page 4. NOTE For QUAD Channel 800 MHz BR use, all Single Carrier BR modules have undergone redesign. Therefore, Single Carrier BR modules are incompatible with the QUAD Channel 800 MHz BR. QUAD Channel 800 MHz BR modules are incompatible with the Single Carrier BR. Do not attempt to insert QUAD Channel 800 MHz BR modules into a Single Carrier BR or Single Carrier BR modules into a QUAD Channel 800 MHz BR. NOTE For QUAD Channel 900 MHz BR use, all Single Carrier BR modules are incompatable with the 900 MHz QUAD Channel BR. 900 MHz QUAD Channel BR modules are incompatable with the Single Carrier BR. Do not attempt to insert QUAD Channel 900 MHz BR modules into a Single Carrier BR or Single Carrier BR modules into a QUAD Channel 900 MHz BR. 2 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 QUAD Channel 900 MHz Base Radio Overview Base Radio QUAD Channel 900 MHz Base Radio Overview The QUAD Channel 900 MHz BR provides reliable, digital BR capabilities in a compact, software-controlled design. Voice compression techniques, time division multiplexing (TDM) and multi-carrier operation provide increased channel capacity. The QUAD Channel 900 MHz BR contains the four FRUs listed below:
QUAD Channel 900 MHz EX /Cntl QUAD Channel 900 MHz Power Amplier QUAD Channel 800 MHz and 900 MHz Power Supply (DC) QUAD Channel 900 MHz Receiver (qty. 4) The modular design of the QUAD Channel 900 MHz BR also offers increased shielding and provides easy handling. All FRUs connect to the backplane through blindmate connectors. NOTE Both the 800 MHz QUAD and 900 MHz QUAD Base Radios use the same backplane and cardcage but call out different FCC ID numbers. Figure 2 shows the front view of the BR. 900 QUAD CHANNEL RECEIVER 900 QUAD CHANNEL RECEIVER QUAD CHANNEL POWER SUPPLY 900 QUAD CHANNEL RECEIVER P E P R R R R R T T T T S A X
C N E X X X X F 1 2 3 4 X X X X 4 4 4 4 T L RESET STATUS 900 QUAD CHANNEL RECEIVER 900 QUAD CHANNEL RECEIVER Figure 2 QUAD Channel 900 MHz Base Radio (Typical) 900 QUAD CHANNEL RECEIVER EBTS282Q_900 112601JNM 68P80801H45-1 1/20/2002 11 Base Radio QUAD Channel 900 MHz Base Radio Overview EBTS System Manual - Vol 2 QUAD Channel 900 MHz Base Radio Controls and Indicators Power Supply and EX / CNTL controls and indicators monitor BR status and operating conditions, and also aid in fault isolation. The Power Supply and EX /
CNTL sections of this chapter discuss controls and indicators for both modules. The Power Supply has two front panel indicators. The EX / CNTL has twelve front panel indicators. The Power Supply power switch applies power to the BR. The EX / CNTL RESET switch resets the BR. QUAD Channel 900 MHz Base Radio Performance Specications QUAD Channel 900 MHz Base Radio General Specications Table 6 lists general specications for the BR. Table 6 QUAD Channel 900 MHz BR General Specications Specication Value or Range Dimensions:
Height Width Depth Weight Operating Temperature Storage Temperature Rx Frequency Range:
900 MHz iDEN Tx Frequency Range:
900 MHz iDEN Tx Rx Spacing:
900 MHz iDEN Carrier Spacing Carrier Capacitya Frequency Generation Digital Modulation Power Supply Inputs:
VDC Diversity Branches 5 EIA Rack Units (RU) 19" (482.6 mm) 16.75" (425 mm) 85 lbs. (38.6 kg) 32 to 104 F (0 to 40 C)
-22 to 140 F (-30 to 60 C) 896 - 901 MHz 935 - 940 MHz 39 MHz 25 kHz 1, 2, 3 or 4 Synthesized QPSK, M-16QAM, and M-64QAM
-48 VDC (-41 to -60 VDC) Up to 3 a. Multi-carrier operation must utilize adjacent, contiguous RF carriers. 12 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 QUAD Channel 900 MHz Base Radio Overview Base Radio QUAD Channel 900 MHz Base Radio Transmit Specications Table 7 lists the BR transmit specications. Table 7 QUAD Channel 900 MHz BR Transmit Specications Specication Value or Range Average Power Output:
(900 MHZ) Single Carrier
(900 MHz) Dual Carrier
(900 MHz) Triple Carrier
(900 MHz) QUAD Channel Transmit Bit Error Rate (BER) Occupied Bandwidth Frequency Stability *
RF Input Impedance Low average output power per carrier High average output power per carrier 52.0W 26.0W 16.1W 10.5W 5.0W 2.5W 1.7W 1.3W 0.01%
18.5 kHz 1.5 ppm 50 (nom.) FCC Designation (FCC Rule Part 90):
900 MHz QUAD BR ABZ89FC5798
* Transmit frequency stability locks to an external site reference, which controls ultimate frequency stability to a level of 50 ppb. QUAD Channel 900 MHz Base Radio Receive Specications Table 8 lists the receive specications. Table 8 QUAD Channel 900 MHz Receive Specications Specication Value or Range Static Sensitivity :
900 MHz BR BER Floor (BER = 0.01%) IF Frequencies 1st IF (All bands):
2nd IF:
Frequency Stability *
RF Input Impedance
-108 dBm (BER = 8%)
-80 dBm 73.35 MHz (1st IF) 450 kHz (2nd IF) 1.5 ppm 50 (nom.) FCC Designation (FCC Rule Part 15):
900 MHz BR ABZ89FR5799 Measurement referenced from single receiver input port of BR.
* Stability without site reference connected to station. Receive frequency stability locks to an external site reference, which controls ultimate frequency stability to a level of 50 ppb. 68P80801H45-1 1/20/2002 13 Base Radio QUAD Channel 900 MHz Base Radio Overview EBTS System Manual - Vol 2 QUAD Channel 900 MHz Base Radio Theory of Operation The QUAD Channel 900 MHz BR operates with other site controllers and equipment and must be properly terminated. The following description assumes such a conguration. Figure 6 show an overall block diagram of the QUAD Channel 900 MHz BR. Power is applied to the DC Power inputs located on the QUAD Channel 900 MHz BR backplane. The DC Power input is connected if -48 VDC or batteries are used in the site. Power is applied to the BR by setting the Power Supply power switch to the ON position. Upon power-up, the QUAD Channel 900 MHz BR performs self-diagnostic tests to ensure the integrity of the unit. These tests, which include memory and Ethernet verication routines, primarily examine the EX / CNTL. After completing self-diagnostic tests, the QUAD Channel 900 MHz BR reports alarm conditions on any of its modules to the site controller via Ethernet. Alarm conditions may also be veried locally. Local verication involves using the service computer and the STATUS port located on the front of the QUAD Channel 900 MHz EX / CNTL. The software resident in FLASH on the EX / CNTL registers the BR with the site controller via Ethernet. After BR registration on initial power-up, the BR software downloads via resident FLASH or Ethernet and executes from RAM. The download includes operating parameters for the QUAD Channel 900 MHz BR. These parameters allow the QUAD Channel 900 MHz BR to perform call processing functions. After software downloads to the BR via Ethernet, FLASH memory stores the software object. Upon future power-ups, the software object in FLASH loads into RAM for execution. The BR operates in a TDMA (Time Division Multiple Access) mode. This mode, combined with voice compression techniques, increases channel capacity by a ratio of as much as six to one. TDMA divides both the receive and transmit signals of the BR into six individual time slots. Each receive slot has a corresponding transmit slot. This pair of slots comprises a logical RF channel. 14 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 QUAD Channel 900 MHz Base Radio Overview Base Radio The BR uses diversity reception for increased coverage area and improved quality. The Receiver modules within the QUAD Channel 900 MHz BR contain three receiver paths. Two-branch diversity sites use two Receiver paths, and three-branch diversity sites use three Receiver paths. All Receiver paths within a given Receiver module are programmed to the same receive frequency. Signals from each receiver arrive at the EX / CNTL module. This module performs a diversity combining algorithm on the signals. The resultant signal undergoes an error-correction process. Then, via Ethernet, the site controller acquires the signal, along with control information about signal destination. Two separate FRUs comprise the transmit section of the QUAD Channel 900 MHz BR. These are the Exciter portion of the EX / CNTL and the Power Amplier (PA). The Exciter processes commands from the CNTL, assuring transmission in the proper modulation format. Then the low-level signal enters the PA. The PA amplies this signal to the desired output power level. The PA is a continuously keyed linear amplier. A power control routine monitors the output power of the BR. The routine adjusts the power as necessary to maintain the proper output level. 68P80801H45-1 1/20/2002 15 800/900/1500 MHz Base Radios Base Radio Overview EBTS System Manual - Vol 2 RX INTERFACE, ADDRESS DECODE. MEMORY, DIAGNOSTICS ABACUS RECEIVER IC ABACUS RECEIVER IC ABACUS RECEIVER IC Host SPI MIXER MIXER MIXER IF FILTER AMP, AGC IF FILTER AMP, AGC VCO SYNTH SPLITTER IF FILTER AMP, AGC RECEIVER 4 RECEIVER 4 LPF, AMP, FILTER LPF, AMP, FILTER LPF, AMP, FILTER PREAMPLIFIER SPLITTER
/ BYPASS RX4 DATA z H M 8
. 6 1 RX3 DATA 4
3 x R 2
1 x R RX2 DATA RX1 DATA N O I T U B I R T S I D N I X R D A U Q EXCITER-BASE RADIO CONTROLLER STATUS PORT RS-232 HOST uP ETHERNET ETHERNET INTERFACE SDRAM BUFFERS IO LATCHES FLASH EEPROM 5 MHZ EXTERNAL REFERENCE PLL/VCOs 16.8MHz 48MHz RECEIVE DSP RX SPI RECEIVE DSP 1PPS & SLOT TIMING TISIC TRANSMIT DSP TX RECLOCK 2.4MHz Tx_I Tx_Q BASE RADIO CONTROLLER Host SPI Exciter ODCT I Q LINEAR RF AMPLIFIER DAC VCOs/Synths RECEIVER 3 LPF, AMP, FILTER LPF, AMP, FILTER PREAMPLIFIER SPLITTER
/ BYPASS LPF, AMP, FILTER RF IN FROM RFDS
(BRANCH 3) SPI BUS RECEIVER 2 LPF, AMP, FILTER LPF, AMP, FILTER RF IN FROM RFDS
(BRANCH 2) PREAMPLIFIER SPLITTER
/ BYPASS LPF, AMP, FILTER SPI BUS RECEIVER 1 LPF, AMP, FILTER LPF, AMP, FILTER PREAMPLIFIER SPLITTER
/ BYPASS LPF, AMP, FILTER RF IN FROM RFDS
(BRANCH 1) SPI BUS MIXER MIXER MIXER MIXER MIXER MIXER MIXER MIXER MIXER IF FILTER AMP, AGC IF FILTER AMP, AGC VCO SYNTH SPLITTER IF FILTER AMP, AGC ABACUS RECEIVER IC ABACUS RECEIVER IC ABACUS RECEIVER IC IF FILTER AMP, AGC IF FILTER AMP, AGC VCO SYNTH SPLITTER IF FILTER AMP, AGC 16.8MHz IF FILTER AMP, AGC IF FILTER AMP, AGC VCO SYNTH SPLITTER IF FILTER AMP, AGC ABACUS RECEIVER IC ABACUS RECEIVER IC ABACUS RECEIVER IC ABACUS RECEIVER IC ABACUS RECEIVER IC ABACUS RECEIVER IC RX INTERFACE, ADDRESS DECODE. MEMORY, DIAGNOSTICS RX INTERFACE, ADDRESS DECODE. MEMORY, DIAGNOSTICS RX INTERFACE, ADDRESS DECODE. MEMORY, DIAGNOSTICS POWER AMPLIFIER MODULE COMBINER RF OUT TO RFDS
(TX ANTENNA) SPI BUS ADDRESS DECODE, MEMORY, ADC LINEAR DRIVER SPLITTER FINAL LINEAR AMPS DC POWER SUPPLY MODULE RF FEEDBACK RF IN EXTERNAL DC INPUT 41 - 60 VDC ADDRESS DECODE, MEMORY, ADC INPUT FILTER Main Converter START-UP INVERTER CIRCUITRY 133 KHZ CLOCK GENERATOR 267 KHZ 133 KHZ 14.2 V CONVERTER 3.3 V CONVERTER
+28 VDC TO BACKPLANE
+14.2 VDC TO BACKPLANE
+3.3 VDC TO BACKPLANE 28 68P80801H45-1 1/20/2002 Figure 6 800 and 900 MHZ QUAD Channel Base Radio Functional Block Diagram Base Radio Controllers Overview This chapter provides information on Base Radio Controllers (BRCs):
Chapter Topic Page Description Enhanced Base Radio Controller 900 MHz QUAD Channel Base Radio Controller 800 MHz QUAD Channel Base Radio Controller 800/900/1500 MHz Legacy Base Radio Controller 2 15 25 35 Includes information on the Enhanced Base Radio Controllers Controls and Indications and Theory of Operation Provides an 900 MHz QUAD Channel BRC Controls and Indications as well as the controllers Theory of Operation Provides an overview, 800 MHz QUAD Channel BRC Controls and Indications as well as the controllers Theory of Operation Provides an overview, outline of controls and indications as well as the controllers Theory of Operation FRU Number to Kit Number Cross Reference Base Radio Controller (BRC) Field Replaceable Units (FRUs) are available for the iDEN EBTS. The FRU contains the BRC kit and required packaging. Table 1 provides a cross reference between BRC FRU numbers and kit numbers. Table 1 FRU Number to Kit Number Cross Reference Description FRU Number Kit Number Single Channel 800/900/1500 MHz Base Radio Controller Single Channel Base Radio Controller
(1500 MHz MCI) Enhanced Base Radio Controller QUAD Channel 900 MHz Exciter/BR Controller QUAD Channel 800 MHz Exciter/BR Controller TLN3334 TLN3425 DLN6446 DLN1203 CLN1497 CLN1469 CLN1472 CLN1653 CLF1560 68P80801H45-1 1/20/2002 Global Telecommunications Solutions Sector 1301 E. Algonquin Road, Schaumburg, IL 60196 1 EBTS System Manual - Vol 2 Base Radio Controllers 900 MHz QUAD Channel Base Radio Controller 900 MHz QUAD Channel Base Radio Controller 900 MHz QUAD Channel Base Radio Controller Overview The Base Radio Controller (BRC) provides signal processing and operational control for Base Radio modules. The BRC module consists of a printed circuit board, a slide-in housing, and associated hardware. The BRC memory contains the operating software and codeplug. The software denes BR operating parameters, such as output power and operating frequency. The BRC connects to the Base Radio backplane with one 168-pin FutureBus+
connector and one blindmate RF connector. Two Torx screws secure the BRC in the Base Radio chassis. Figure 3 shows a top view of the EX/CNTL (model CLF1560) with the cover removed. Figure 3 900 MHz QUAD Channel Base Radio Controller, version DLN1203
(with cover removed) 68P80801H45-1 1/20/2002 15 Base Radio Controllers 900 MHz QUAD Channel Base Radio Controller EBTS System Manual - Vol 2 900 MHz QUAD Channel Base Radio Controller Controls and Indicators The BRC monitors the functions of other Base Radio modules. The LEDs on the front panel indicate the status of BRC-monitored modules. All LEDs on the BRC front panel normally ash three times upon initial power-up. A RESET switch allows a manual reset of the Base Radio. Figure 4 shows the front panel of the BRC. P E P R R R R R T T T T S A X
C N E X X X X F 1 2 3 4 X X X X 4 4 4 4 T L RESET STATUS QUAD CHANNEL EX/CNTL Figure 4 900 MHz QUAD Channel BR Controller (Front View) Indicators Table 7 lists and describes the BRC LEDs. Table 7 900 MHz QUAD Channel BR Controller Indicators EBTS316Q 013001JNM LED Color PS Red Module Monitored Power Supply Condition Indications Solid (on) Flashing (on) Off FRU failure indication - Power Supply has a major alarm, and is out of service Power Supply has a minor alarm, and may be operating at reduced performance Power Supply is operating normally
(no alarms) FRU failure indication - Controller/
Exciter has a major alarm, and is out of service (Note: Upon power-up of the BR, this LED indicates a failed mode until BR software achieves a known state of operation.) Controller/Exciter has a minor alarm, and may be operating at reduced performance Controller/Exciter is operating normally (no alarms) FRU failure indication - PA has a major alarm, and is out of service EXBRC Red Controller/
Exciter Solid (on) Flashing (on) Off Solid (on) PA Red Power Amplier Flashing (on) PA has a minor alarm, and may be operating at reduced performance Off PA is operating normally (no alarms) 16 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 Base Radio Controllers 900 MHz QUAD Channel Base Radio Controller Table 7 900 MHz QUAD Channel BR Controller Indicators (Continued) LED Color REF Red Module Monitored Controller Station Reference Red Receiver #1,
#2, #3, or #4 RX1 RX2 RX3 RX4 Condition Indications Solid (on) FRU failure indication - Controller Station Reference has a major alarm, and is out of service Flashing (on) BRC has a minor alarm, and may be operating in a marginal region Off Solid (on) Flashing (on) Off BRC is operating normally (no alarms) FRU failure indication - Receiver (#1,
#2, #3 or #4) has a major alarm, and is out of service Receiver (#1, #2, #3 or #4) has a minor alarm, and may be operating at reduced performance Receiver (#1, #2, #3 or #4) is operating normally (no alarms) TX1 Green BR Solid (on) Station Transmit Carrier #1 is keyed Flashing (on) Station Transmit Carrier #1 is not keyed Off Station is out of service, or power is removed TX2 Green BR Solid (on) Station Transmit Carrier #2 is keyed Flashing (on) Station Transmit Carrier #2 is not keyed Off Station is out of service, or power is removed TX3 Green BR Solid (on) Station Transmit Carrier #3 is keyed Flashing (on) Station Transmit Carrier #3 is not keyed Off Station is out of service, or power is removed TX4 Green BR Solid (on) Station Transmit Carrier #4 is keyed Flashing (on) Station Transmit Carrier #4 is not keyed Off Station is out of service, or power is removed Controls Table 8 lists the controls and descriptions. STATUS Connector Table 9 the pin-outs for the STATUS connector. 68P80801H45-1 1/20/2002 17 Base Radio Controllers 900 MHz QUAD Channel Base Radio Controller EBTS System Manual - Vol 2 Table 8 900 MHz QUAD Channel BR Controller Controls Control Description RESET Switch A push-button switch used to manually reset the BR. STATUS connector A 9-pin connector used for connection of a service computer, providing a convenient means for testing and conguring. Table 9 Pin-outs for the STATUS Connector Pin-out Signal 1 2 3 4 5 6 7 8 9 not used TXD RXD not used GND not used not used not used not used 900 MHz QUAD Channel Base Radio Controller Theory of Operation Table 10 briey describes the BRC circuitry. Figure 13 is a functional block diagram of the BRC. Host Microprocessor The host microprocessor is the main controller for the BR. The processor operates at a 50-MHz clock speed. The processor controls Base Radio operation according to station software in memory. Station software resides in FLASH memory. For normal operation, the system transfers this software to non-volatile memory. An EEPROM contains the station codeplug. NOTE At BR power-up, the EXBRC LED indicates a major alarm. This indication continues until BR software achieves a predetermined state of operation. Afterward, the software turns off the EXBRC LED. 18 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 Base Radio Controllers 900 MHz QUAD Channel Base Radio Controller Table 10 900 MHz QUAD Channel BR Controller Circuitry Circuit Host Microprocessor Non-Volatile Memory Volatile Memory Ethernet Interface Description Contains integrated circuits that comprise the central controller of the BRC and station Consists of:
FLASH containing the station operating software EEPROM containing the station codeplug data Contains SDRAM to store station software used to execute commands. Provides the BRC with a 10Base2 Ethernet communication port to network both control and compressed voice data RS-232 Interface Provides the BRC with an RS-232 serial interface Digital Signal Processors Performs high-speed modulation/demodulation of compressed audio and signaling data TISIC TX Reclock RX DSP SPI Contains integrated circuits that provide timing reference signals for the station Contains integrated circuits that provide highly stable, reclocked transmit signals and peripheral transmit logic Contains integrated circuits that provide DSP SPI capability and peripheral receive logic Station Reference Circuitry Generates the 16.8 MHz and 48 MHz reference signals used throughout the station Input Ports Output Ports Contains 16 signal input ports that receive miscellaneous inputs from the BR Contains 40 signal output ports, providing a path for sending miscellaneous control signals to circuits throughout the BR Remote Station Shutdown Provides software control to cycle power on the BR 68P80801H45-1 1/20/2002 19 Base Radio Controllers 900 MHz QUAD Channel Base Radio Controller EBTS System Manual - Vol 2 Serial Communication Buses The microprocessor provides a general-purpose SMC serial management controller bus. The SMC serial communications bus is an asynchronous RS-232 interface with no hardware handshake capability. The BRC front panel includes a nine-pin, D-type connector. This connector provides a port where service personnel may connect a service computer. Service personnel can perform programming and maintenance tasks via Man-Machine Interface (MMI) commands. The interface between the SMC port and the front- panel STATUS connector is via EIA-232 Bus Receivers and Drivers. Host Processor The microprocessor incorporates 4k bytes of instruction cache and 4k bytes of data cache that signicantly enhance processor performance. The microprocessor has a 32-line address bus. The processor uses this bus to access non-volatile memory and SDRAM memory. Via memory mapping, the processor also uses this bus to control other BRC circuitry. The microprocessor uses its Chip Select capability to decode addresses and assert an output signal. The eight chip-select signals select non-volatile memory, SDRAM memory, input ports, output ports, and DSPs. The Host processor... Provides serial communications between the Host Microprocessor and other Base Radio modules. Provides condition signals necessary to access SDRAM. Accepts interrupt signals from BRC circuits (such as DSPs). Organizes the interrupts, based on hardware-dened priority ranking. The Host supports several internal interrupts from its Communications Processor Module. These interrupts allow efcient use of peripheral interfaces. The Host supports 10 Mbps Ethernet/IEEE 802.3. Provides a 32-line data bus transfers data to and from BRC SDRAM and other BRC circuitry. Buffers on this data bus allow transfers to and from non-volatile memory, general input and output ports and DSPs. Non-Volatile Memory Base Radio software resides in 2M x 32 bits of FLASH memory. The Host Microprocessor addresses the FLASH memory with 20 of the host address bus 32 lines. The host accesses FLASH data over the 32-line host data bus. A host-operated chip-select line provides control signals for these transactions. The FLASH contains the operating system and application code. The system stores application code in FLASH for fast recovery from reset conditions. Application code transfers from network or site controllers may occur in a 20 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 Base Radio Controllers 900 MHz QUAD Channel Base Radio Controller background mode. Background mode transfers allow the station to remain operational during new code upgrades. The data that determines the station personality resides in a 32K x eight bit codeplug EEPROM. The microprocessor addresses the EEPROM with 15 of the host address bus 32 lines. The host accesses EEPROM data with eight of the data bus 32 lines. A host-operated chip-select line provides control signals for these transactions. During the manufacturing process, the factory programs the codeplugs default data. The BRC must download eld programming data from network and site controllers. This data includes operating frequencies and output power level. The station permits adjustment of many station parameters, but the station does not store these adjustments. Refer to the Software Commands chapter for additional information. Volatile Memory Each BRC contains 8MB x 32 bits of SDRAM. The BRC downloads station software code into SDRAM for station use. SDRAM also provides short-term storage for data generated and required during normal operation. SDRAM is volatile memory. A loss of power or system reset destroys SDRAM data. The system performs read and write operations over the Host Address and Data buses. These operations involve column and row select lines under control of the Host processors DRAM controller. The Host address bus and column row signals sequentially refresh SDRAM memory locations. Ethernet Interface The Host processors Communications Processor Module (CPM) provides the Local Area Network (LAN) Controller for the Ethernet Interface. The LAN function implements the CSMA/CD access method, which supports the IEEE 802.3 10Base2 standard. The LAN coprocessor supports all IEEE 802.3 Medium Access Control, including the following:
framing preamble generation stripping source address generation destination address checking The PCM LAN receives commands from the CPU. The Ethernet Serial Interface works directly with the CPM LAN to perform the following major functions:
10 MHz transmit clock generation (obtained by dividing the 20 MHz signal provided by on-board crystal) Manchester encoding/decoding of frames 68P80801H45-1 1/20/2002 21 Base Radio Controllers 900 MHz QUAD Channel Base Radio Controller EBTS System Manual - Vol 2 electrical interface to the Ethernet transceiver An isolation transformer provides high-voltage protection. The transformer also isolates the Ethernet Serial Interface (ESI) and the transceiver. The pulse transformer has the following characteristics:
Minimum inductance of 75 H 2000 V isolation between primary and secondary windings 1:1 Pulse Transformer The Coaxial Transceiver Interface (CTI) is a coaxial cable line driver and receiver for the Ethernet. CTI provides a 10Base2 connection via a coaxial connector on the board. This device minimizes the number of external components necessary for Ethernet operations. A DC/DC converter provides a constant voltage of -9 Vdc for the CTI from a 3.3 Vdc source. The CTI performs the following functions:
Receives and transmits data to the Ethernet coaxial connection Reports any collision that it detects on the coaxial connection Disables the transmitter when packets are longer than the legal length
(Jabber Timer) Digital Signal Processors The BRC includes two Receive Digital Signal Processors (RXDSPs) and a Transmit Digital Signal Processor (TXDSP). These DSPs and related circuitry process compressed station transmit and receive audio or data. The related circuitry includes the TDMA Infrastructure Support IC (TISIC) and the TISIC Interface Circuitry. The DSPs only accept input and output signals in digitized form. The RXDSP inputs are digitized receiver signals. The TXDSP outputs are digitized voice audio and data (modulation signals). These signals pass from the DSP to the Exciter portion of the EXBRC. DSPs communicate with the Microprocessor via an eight-bit, host data bus on the host processor side. For all DSPs, interrupts drive communication with the host. The RXDSPs operate from an external 16.8 MHz clock, provided by the local station reference. The RXDSP internal operating clock signal is 150MHz, produced by an internal Phase-Locked Loop (PLL). The RXDSPs accept digitized signals from the receivers through Enhanced Synchronous Serial Interface (ESSI) ports. Each of two ESSI ports on a RXDSP supports a single carrier (single receiver) digital data input. The DSP circuitry includes two RXDSPs. These allow processing of up to four carriers (four receivers). The RXDSP accesses its DSP program and signal-processing algorithms in 128k words of internal memory. The RXDSPs communicate with the host bus over an 8-bit interface. Each RXDSP provides serial communications to its respective receiver module for receiver control via a Serial Peripheral Interface (SPI). The SPI is a 22 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 Base Radio Controllers 900 MHz QUAD Channel Base Radio Controller parallel-to-serial conversion circuit, connected to the RXDSP data bus. Each RXDSP communicates to two receive modules through this interface. Additionally, a serial control path connects the two RXDSPs and the TXDSP. The Synchronous Communications Interface (SCI) port facilitates this serial control path. For initialization and control purposes, one RXDSP connects to the TISIC device. The TXDSP operates at an external clock speed of 16.8 MHz, provided by the EXBRC local station reference. The TXDSP internal operating clock is 150MHz, produced by an internal Phase Lock Loop (PLL). The TXDSP sends up to four carriers of digitized signal to the EX11 exciter. The exciter converts the digital signal to analog. Also at the exciter, a highly stable clock reclocks the digital data. Reclocking enhances transmit signal integrity. Two framed and synchronized data streams result. One data stream is I-data, and the other is the Q-data stream. The TXDSP contains its own, internal address and data memory. The TXDSP can store 128k words of DSP program and data memory. An eight-bit interface handles TXDSP-to-host bus communications. TISIC The TISIC controls internal DSP operations. This circuit provides the following functions:
For initialization and control, interfaces with one RXDSP via the DSP address and data buses. Accepts a 16.8 MHz signal from Station Reference Circuitry. Accepts a 5 MHz signal, modulated with one pulse per second (1 PPS) from the site reference. Demodulates the 1 PPS Outputs a 1 PPS signal and a windowed version of this signal for network timing alignment. Outputs a 2.4 MHz reference signal used by the Exciter. Generates 15 ms and 7.5 ms ticks. (These ticks synchronize to the 1 PPS time mark. The system decodes the time mark from the site reference. Then the system routes the reference to the TXDSP and RXDSPs.) Station Reference Circuitry The Station Reference Circuitry is a phase-locked loop (PLL). This PLL consists of a high-stability, Voltage-Controlled, Crystal Oscillator (VCXO) and a PLL IC. GPS output from the iSC connects to the 5 MHz/1 PPS BNC connector on the BR backplane. Wiring at this connector routes signals to EXBRC station reference circuitry. The PLL compares the 5 MHz reference frequency to the 16.8 MHz VCXO output. Then the PLL generates a DC correction voltage. The PLL applies this correction voltage to the VCO through an analog gate. The analog gate closes when three 68P80801H45-1 1/20/2002 23 Base Radio Controllers 900 MHz QUAD Channel Base Radio Controller EBTS System Manual - Vol 2 conditions coexist: (1) The 5 MHz tests stable. (2) The PLL IC is programmed. (3) Two PLL oscillator and reference signal output alignments occur. When the gate enables, the control voltage from the PLL can adjust the high-stability VCXO frequency. The adjustment can achieve a stability nearly equivalent to that of the external, 5 MHz frequency reference. The correction voltage from the PLL continuously adjusts the VXCO frequency. The VXCO outputs a 16.8 MHz clock signal. The circuit applies this clock signal to the receiver, 48 MHz reference and TISIC. The receivers use the 16.8MHz as the clock input and synthesizer reference. The 48 MHz EXBRC synthesizer uses the 16.8 MHz as its synthesizer reference. The 48 MHz synthesizer output is the clock input for the TXDSP I and Q data reclock circuitry. The TISIC divides the 16.8 MHz signal by seven, and outputs a 2.4 MHz signal. This output signal then becomes the 2.4 MHz reference for the Exciter. Input Ports One general-purpose input register provides for BRC and station circuit input signals. The register has 16 input ports. The Host Data Bus conveys input register data to the Host Microprocessor. Typical inputs include 16.8 and 48 MHz Station Reference Circuitry status outputs and reset status outputs. Output Ports Two general-purpose output registers distribute control signals from the Host Microprocessor to the BRC and station circuitry. One register has 32 output ports and the other register has 8 output ports. Control signal distribution occurs over the backplane. The Host Data Bus drives the output ports latched outputs. Typical control signals include front-panel LED signals and SPI peripheral enable and address lines. Remote Station Shutdown The BRC contains power supply shutdown circuitry. This circuitry can send a shutdown pulse to the Base Radio Power Supply. BRC software generates the shutdown control pulse. After receiving a shutdown pulse, the power supply turns off BR power. Shut down power sources include 3.3, 28.6 and 14.2 Vdc sources throughout the BR. Due to charges retained by BR storage elements, power supply voltages may not reach zero. The shutdown only assures that the host processor enters a power-on-reset state. A remote site uses the shutdown function to perform a hard reset of all BR modules. 24 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 FROM HOST MICROPROCESSOR ADDR BUS A2-A23 DATA BUS D0-D15 HOST INTERFACE LANIIC COPROCESSOR ADDR BUS COPROCESSOR DATA BUS ETHERNET COPROCESSOR
(82596DX) ETHERNET SERIAL INTERFACE ETHERNET SERIAL INTERFACE ETHERNET INTERFACE 800/900/1500 MHz Base Radios Base Radio Controller Base Radio Controller HOST MICROPROCESSOR / HOST ASIC 16.5 MHZ CLK CLSN RCV TRMT ISOLATION TRANSFORMER CD RX TX TRANSCEIVER 10BASE2 COAX HOST MICRO-
PROCESSOR SERIAL COMMUNICATIONS BUS SERIAL COMMUNICATIONS BUS 4 8 EIA-232 BUS RECEIVERS/
DRIVERS EIA-232 BUS RECEIVERS/
DRIVERS STATUS PORT
(9 PIN D CONNECTOR ON BRC FRONT PANEL) RS-232 PORT
(9 PIN D CONNECTOR ON BACKPLANE) 4 8 HOST ADDRESS BUS HOST DATA BUS 33 MHZ TIMING CIRCUITRY BUFFERS HOST GLUE ASIC 3 SPI BUS VCC RESET SWITCH
(FRONT PANEL) SPI BUS TO/FROM STATION MODULES A LED CONTROL LINES
(P/O I/O PORT P0 OUT) 8 BASE RADIO POWER SUPPLY EXCITER PA CTL R1 R2 R3 HOST ADDRESS BUS NON-VOLATILE MEMORY FRONT PANEL LEDS REMOTE STATION SHUTDOWN CIRCUITRY 28V I/O PORT P2 OUT SHUTDOWN CIRCUITRY SHUTDOWN
(TO POWER SUPPLY) EPROM 512K X 8 A1-A19 HOST BUFFERED DATA BUS EPROM 512K X 8 A1-A19 D0-D15 8K X 8 EEPROM CODEPLUG A1-A15 D0-D7 HOST ADDRESS A1-A18 HOST BUFFERED DATA BUS DRAM 1M X 16 DRAM ADDRESS COL SELECT
(CAS*) ROW SELECT
(RAS*) HOST ADDRESS BUS DRAM ADDRESS MULTIPLEXER BUFFERS A1-A11 DRAM COLUMN ADDRESS HOST ADDRESS 1-23 FROM HOST MICROPROCESSOR HOST DATA BUS VARIOUS INPUTS FROM BRC &
STATION CIRCUITRY I/O PORT P0 IN 16 BUFFERS I/O PORT P1 IN 16 I/O PORT P0 OUT BUFFERS I/O PORT P1 OUT I/O PORT P2 OUT 16 16 16 INPUT/OUTPUT PORTS CIRCUITRY 68P80801H45-1 1/20/2002 VARIOUS CONTROL LINES TO BRC &
STATION CIRCUITRY 32K X 8 SRAM A1-A15 D0-D15 A1-A15 32K X 8 SRAM D0-D15 A10-A22 COLUMN/ROW SELECT BUFFERS DRAM ROW ADDRESS DRAM MEMORY Figure 10 800/900 MHz Base Radio Controller Functional Block Diagram
(Sheet 1 of 2) EBTS286 010397SN 45 800/900/1500 MHz Base Radios Base Radio Controller FROM HOST MICROPROCESSOR ADDR BUS DATA BUS HOST INTERFACE
(U404 - U406) 20 MHZ TIMING CIRCUIT
(Y1300) 5 VDC DC/DC CONVERTER
(U1310) COPROCESSOR ADDR BUS COPROCESSOR DATA BUS
-9 VDC 82596DX ETHERNET COPROCESSOR
(U408) ETHERNET SERIAL INTERFACE
(U1308) CLSN RCV TRMT ISOLATION TRANSFORMER
(T100) CD RX TX TRANSCEIVER
(U1311) 10BASE2 COAX HOST MICRO-
PROCESSOR
(U701) ETHERNET SERIAL INTERFACE XMT CLK
(10 MHZ) 8 ETHERNET INTERFACE LED CONTROL LINES
(P/O I/O PORT P0 OUT) FRONT PANEL LEDS (Part of TRN7769) BASE RADIO POWER SUPPLY EXCITER PA BRC RX1 RX2 RX3 28V I/O PORT P3 OUT SHUTDOWN CIRCUITRY
(U3) SHUTDOWN
(TO POWER SUPPLY) REMOTE STATION SHUTDOWN CIRCUITRY FROM HOST MICROPROCESSOR HOST DATA BUS VARIOUS INPUTS FROM BRC &
STATION CIRCUITRY I/O PORT P0 IN 16 I/O PORT P1 IN 16 BUFFERS
(U600, U601, U606, U607) LATCHES
(U602 - U605, U608 - U611) I/O PORT P0 OUT I/O PORT P1 OUT I/O PORT P2 OUT I/O PORT P3 OUT 16 16 16 16 EBTS System Manual - Vol 2 Base Radio Controller Functional Block Diagram Model TLN3424
(Includes Front Panel Board) STATUS
(9 PIN D CONNECTOR ON BRC FRONT PANEL) RS232
(9 PIN D CONNECTOR ON BACKPLANE) 6 9 HOST MICROPROCESSOR / HOST ASIC 16.5 MHZ CLK SERIAL COMMUNICATIONS BUS (SCC2) SERIAL COMMUNICATIONS BUS (SCC3) EIA-232 BUS RECEIVERS/
DRIVERS
(U900) EIA-232 BUS RECEIVERS/
DRIVERS
(U901, U902) 4 8 23 HOST ADDRESS BUS HOST DATA BUS HOST ASIC
(U509) 33 MHZ TIMING CIRCUITRY
(Y500) 16 BUFFERS
(U107 - U110) HOST ADDRESS BUS NON-VOLATILE MEMORY EPROM 256K X 8
(U801) A1-A18 HOST BUFFERED DATA BUS EPROM 256K X 8
(U802) A1-A18 HOST ADDRESS A1-A23 8K X 8 EEPROM CODEPLUG
(U800) A1-A15 HOST ADDRESS 1-23 3 SPI BUS SPI BUS TO/FROM STATION MODULES A HOST BUFFERED DATA BUS DRAM ADDRESS DRAM 1M X 8
(U114) COL SELECT
(CAS*) ROW SELECT
(RAS*) DRAM ADDRESS DRAM 1M X 8
(U114) COL SELECT
(CAS*) ROW SELECT
(RAS*) HOST ADDRESS BUS DRAM ADDRESS MULTIPLEXER BUFFERS
(U108 - U110) A1-A11 DRAM COLUMN ADDRESS VARIOUS CONTROL LINES TO BRC &
STATION CIRCUITRY 8K X 8 SRAM
(U803) A1-A13 A1-A13 8K X 8 SRAM
(U804) BUFFERS
(U108 - U110) DRAM ROW ADDRESS A10-A22 COLUMN/ROW SELECT INPUT/OUTPUT PORTS CIRCUITRY STATIC RAM DYNAMIC RAM Figure 10 800/900 MHz QUAD Channel Base Radio Functional Block Diagram Sheet 2 of 2) 46 68P80801H45-1 1/20/2002 800/900/1500 MHz Base Radios Base Radio Controller EBTS System Manual - Vol 2 QUAD Channel Base Radio Controller Functional Block Diagram 12 LED CONTROL LINES HOST LATCH P0 OUT POWER SUPPLY EXCITER/
CONTROL PA REF RX1 RX2 RX3 RX4 TX1 TX2 TX3 TX4 FRONT PANEL LEDS 3.3V P0_OUT SHUTDOWN CIRCUITRY REMOTE STATION SHUTDOWN CIRCUITRY SHUTDOWN
(TO POWER SUPPLY) 5MHZ_1PPS BASE RADIO INPUT G A T I N G SYNTHESIZER IC / CIRCUITRY PHASE DETECTION/
FILTERING/
CONTROL STEARING LINE HIGH STABILITY VCXO 16.8 MHZ 5MHZ 1PPS SPI BUS DISCONNECT/
CONNECT CONTROL STATION REFERENCE CIRCUITRY 16.8MHZ SYNTHESIZER IC / CIRCUITRY PHASE DETECTION/
FILTERING STEARING LINE HIGH STABILITY VCXO 48 MHZ SPI BUS TRANSMIT REFERENCE CIRCUITRY 49 68P80801H45-1 1/20/2002 Figure 13 800 and 900 MHz QUAD Channel Base Radio Controller Functional Block Diagram (Sheet 1 of 2) 800/900/1500 MHz Base Radios Base Radio Controller QUAD Channel Base Radio Controller Functional Block Diagram SERIAL MANAGEMENT CONTROLLER (SMC2) 2 EIA-232 BUS RECEIVERS/
DRIVERS 2 STATUS PORT
(9 PIN D CONNECTOR ON BRC FRONT PANEL) RX1 SERIAL DATA RX2 SERIAL DATA SCC1 ETHERNET SERIAL INTERFACE 8 ETHERNET SERIAL INTERFACE CLSN RCV TRMT ETHERNET INTERFACE CD RX TX TRANS-
CEIVER ISOLATION TRANSFORMER RX3 SERIAL DATA 10BASE2 COAX RX4 SERIAL DATA DIFFERENTIAL TO SINGLE END DIFFERENTIAL TO SINGLE END DIFFERENTIAL TO SINGLE END DIFFERENTIAL TO SINGLE END SERIAL PERIPHERAL INTERFACE 3 BUFFER 3 SPI BUS TO/FROM STATION MODULES DIGITAL SIGNAL PROCESSING CIRCUITRY EBTS System Manual - Vol 2 RECEIVE DIGITAL SIGNAL PROCESSOR
(RX DSP 2) D[16:23]
D[16:23]
PARALLEL TO SERIAL CIRCUITRY D[0, 23]
RECEIVE DIGITAL SIGNAL PROCESSOR
(RX DSP 1) D[0, 8:23]
A[0:5]
TISIC 1 PPS TIMING, CONTROL/ SLOT TIMING/RESET SPI BUS TO RECEIVER 3 & 4 SPI BUS TO RECEIVER 1 & 2 2.4 MHz TO EXCITER NETWORKED SCI 5MHZ 1PPS FRONT PANEL RESET 16.8MHZ HOST MICRO-
PROCESSOR HOST ADDRESS BUS GPLA0, A[8,9,17,18,20:29],RAS,CAS,WE DRAM MEMORY A[0:7]
D[0:15]
SDRAM 4M x 16 SDRAM 4M x 16 D[16:31]
HOST DATA BUS D[0:15]
SDRAM 4M x 16 SDRAM 4M x 16 D[16:31]
D[0:31]
D[0:7]
HOST BUFFERED ADDRESS BUS MA[2:21]
MA[2:21]
MA[0:14]
CS2 CS3 D[0:31]
CS4 CS0 CS1 SPI BUS A[10:31]
EXTENDED HOST BUS BUFFERS 16 BUFFER 16 16 16 BUFFER BUFFER BUFFER BUFFER BUFFER 16 16 16 16 MD[0:15]
FLASH 1M x 16 FLASH 1M x 16 FLASH 1M x 16 FLASH 1M x 16 MD[0:15]
EEPROM 32k x 8 8 MD[16:31]
MD[16:31]
MD[24:31]
P0_IN BUFFER MD[16,17,20-24,28-31]
MA[21:0]
HOST-DSP BUFFERED ADDRESS BUS HOST-DSP BUFFERED DATA BUS DSP_A[31:24]
MD[31:0]
DSP_D[31:24]
TRANSMIT DIGITAL SIGNAL PROCESSOR
(TX DSP) TRANSMIT CLOCK AND FRAME SYNCH CIRCUITRY I/Q DATA DSP SPI 48 MHZ SINGLE END TO DIFFERENTIAL SERIAL DATA TO EXCITER HOST BUFFERED DATA BUS DIGITAL SIGNAL PROCESSING CIRCUITRY MD[0:32]
MD[24:31]
P0_OUT LATCH P1_OUT LATCH 32 8 EXCITER SPI CONTROL SPI BUS NON-VOLATILE MEMORY EXPANDED STATUS INPUT AND OUTPUT CONTROL CIRCUITRY 40 Figure 14 800 and 900 MHz QUAD Channel Base Radio Controller Functional Block Diagram (Sheet 2 of 2) 50 MHZ CLOCK P0_IN STATUS BUS FROM STATION MODULES 50 SPI BUS TO EXCITER P0_OUT/P1_OUT CONTROL BUS TO STATION MODULES 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 Base Radio Exciter Base Radio Exciter Overview This chapter provides technical information for the Exciter (EX). Section Page Description 800 Legacy MHz Exciter TLN3337; 900 MHz Exciter CLN1357; 1500 MHz Exciter TLN3428 Low Noise 800 MHz Exciter QUAD Channel 900 MHz Exciter QUAD Channel 800 MHz Exciter 2 7 11 15 Describes the functions and characteristics of the Exciter module for the single channel Base Radio
(BR). Describes the functions and characteristics of the Exciter module for the Low Noise Exciter for the Generation 2 Base Radio (Gen2 BR). Describes the functions and characters of the 900 MHz QUAD Channel Base Radio (BR) Describes the functions and characteristics of the Exciter module for the 800 MHz QUAD channel Base Radio (BR). FRU Number to Kit Number Cross Reference Exciter Field Replaceable Units (FRUs) are available for the iDEN EBTS. The FRU contains the Exciter kit and required packaging. Table 1 provides a cross reference between Exciter FRU numbers and kit numbers. Table 1 FRU Number to Kit Number Cross Reference Description FRU Number Kit Number Single Channel Exciter (800 MHz) Single Channel Exciter (900 MHz) Single Channel Exciter (1500 MHz) QUAD Channel 900 MHz Exciter/
Base Radio Controller) QUAD Channel 800 MHz Exciter/
Base Radio Controller LNODCT (Low Noise Offset Direct Conversion Transmit) Exciter (800 MHz) TLN3337 CLN1357 TLN3428 CLN1497 CLF1490 CLF1500 CTX1120 CLF6452 CLN1497 CLF1560 TLN3337 CLF1789 68P80801H45-1 1/20/2002 1 EBTS System Manual - Vol 2 Base Radio Exciter QUAD Channel 900 MHz Exciter QUAD Channel 900 MHz Exciter QUAD Channel 900 MHz Exciter Overview The Exciter and the Power Amplier (PA) provide the transmitter functions of the QUAD Channel 900 MHz Base Radio. The Exciter module consists of a printed circuit board, a slide in housing, and associated hardware. The BRC shares the printed circuit board and housing. The Exciter connects to the Base Radio backplane through a 168-pin connector and two blindmate RF connectors. Controller and exciter circuitry also interconnect on the Exciter/Controller module. Two Torx screws on the front of the Exciter secure it to the chassis. An LED identies the Exciters operational condition, as described in the manuals Controller section. The Base Radio section of the manual provides specications for transmitter circuitry. This information includes data on the Exciter and PAs. Figures 5 shows the Exciter with the cover removed. Figure 4 900 MHz QUAD Channel Exciter (with cover removed) 68P80801H45-1 1/20/2002 11 Base Radio Exciter QUAD Channel 900 MHz Exciter EBTS System Manual - Vol 2 900 MHz QUAD Channel Exciter Theory of Operation Table 4 describes the basic circuitry of the Exciter. Figures 9 show the QUAD Carrier Exciters functional block diagram. Table 4 900 MHz Exciter Circuitry Circuit LNODCT IC Memory & A/D Converter Frequency Synthesizer Circuitry Description Up-converts baseband data to the transmit frequency Down-converts the PA feedback signal to baseband Uses a baseband Cartesian feedback loop system, necessary to obtain linearity from the transmitter and avoid splattering power into adjacent channels Performs training functions for proper linearization of the transmitter Serves as the main interface between the synthesizer, Tranlin IC, A/D, and EEPROM on the Exciter, and the BRC via the SPI bus Consists of a phase-locked loop and VCO Provides a LO signal to the LNODCT IC for the second up-conversion and rst down-conversion of the feedback signal from the PA 1025 MHz VCO (900 MHz BR) Provides a LO signal to the LNODCT IC, for up-conversion to the transmit frequency 90.3 MHz VCO (900 MHz BR) Regulator Circuitry Provides a LO signal to LNODCT IC, for the up-conversion and for the down-conversion of the feedback signal. The mixed output becomes the LO signal for Transmit signal up- and down- conversion Provides a regulated voltage to various ICs and RF devices located on the Exciter Linear RF amplier Stages Amplies the RF signal from the Exciter IC to an appropriate level for input to the PA Memory Circuitry The memory circuitry is an EEPROM on the Controller portion of the Exciter/
Controller module. The Controller performs memory read and write operations over the parallel bus. The memory device stores the following data... kit number revision number module specic scaling and correction factors serial number free form information (scratch pad) A/D Converter Circuitry Analog signals from various areas throughout the Exciter board enter the A/D converter (A/DC). The A/DC converts these analog signals to digital form. Upon 12 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 Base Radio Exciter QUAD Channel 900 MHz Exciter request of the BRC, A/DC output signals enter the BRC via SPI lines. The Controller periodically monitors all signals. Some of the monitored signals include amplier bias and synthesizer signals. Low Noise Offset Direct Conversion Transmit (LNODCT) IC Circuitry The Low Noise IC is a main interface between the Exciter and BRC. The BRCs Digital Signal Processor (DSP) sends digitized signals (baseband data) to the Exciter over the DSP data bus. The differential data clock signal serves as a 2.4 MHz reference signal to the Low Noise ICs internal synthesizer. The Low Noise IC compares the reference signal with the outputs of Voltage Controlled Oscillators (VCOs). The Low Noise IC might sense that a VCOs output is out of phase or off-frequency. If so, then the Low Noise IC sends correction pulses to the VCO. The pulses adjust VCO output, thereby matching phase and frequency with the reference. The Low Noise IC up-converts baseband data from the BRC to the transmit frequency. The Low Noise IC also down-converts the Transmit signal from the Power Amplier to baseband data for cartesian feedback linearization. The BRC uses the Serial Peripheral Interface (SPI) bus to communicate with the Low Noise IC. The SPI bus serves as a general purpose, bi-directional, serial link between the BRC and other Base Radio modules, including the Exciter. The SPI carries control and operational data signals to and from Exciter circuits. Synthesizer Circuitry The synthesizer circuit consists of the Phase-Locked Loop (PLL) IC and associated circuitry. This circuits controls the 1025 MHz VCO signal. An internal phase detector generates a logic pulse. This pulse is proportional to the phase or frequency difference between the reference frequency and loop pulse signal. The charge pump circuit generates a correction signal. The correction signal moves up or down in response to phase detector output pulses. The correction signal passes through the low-pass loop lter. The signal then enters the 1025 MHz Voltage Controlled Oscillator (VCO) circuit. 1025 MHz Voltage Controlled Oscillator (VCO) For proper operation, the VCO requires a very low-noise, DC supply voltage. An ultra low-pass lter prepares the necessary low-noise voltage and drives the oscillator. A portion of the oscillator output signal enters the synthesizer circuitry. The circuitry uses this feedback signal to generate correction pulses. The 1025MHz VCO output mixes with the 90.3 MHz VCO output. The result is a Local Oscillator [LO) signal for the Low Noise IC. The LNODCT uses this LO signal to up-convert the programmed transmit frequency. The Low Noise IC also uses the LO signal to down-convert the PA feedback signal. 68P80801H45-1 1/20/2002 13 Base Radio Exciter QUAD Channel 900 MHz Exciter EBTS System Manual - Vol 2 90.3 MHz Voltage Controlled Oscillator (VCO) The synthesizer within the Low Noise IC sets the 90.3 MHz signal. The 90.3 MHz VCO provides a LO signal to the LNODCT IC. The Low Noise IC uses this signal in up-converting and down-converting the feedback signal. Regulator Circuitry The voltage regulators generate three regulated voltages: +3 Vdc, +5 Vdc and
+11.7 Vdc. The regulators obtain input voltages from the +3.3 Vdc and +14.2 Vdc backplane voltages. The regulated voltages power various ICs and RF devices in the Exciter. Linear RF Amplier Stages The linear RF ampliers boost the RF signal from the Low Noise IC. The RF Amplier generates an appropriate signal level to drive the PA. 14 68P80801H45-1 1/20/2002 800/900/1500 MHz Base Radios Exciter EBTS System Manual - Vol 2 RF FEEDBACK FROM PA MODULE DIFFERENTIAL DATA & CLOCK FROM BRC MODULE LNODCT IC CIRCUITRY EXCITER IC CIRCUITRY 970 MHZ VCO CIRCUITRY
+10 V DC FILTER LNODCT IC LO INJECTION CIRCUITRY OSCILLATOR CONTROL VOLTAGE BUFFER AMP VCO FEEDBACK TX DATA & CLOCK DAC I Q 90.3 VCO CIRCUITRY OSCILLATOR BUFFER AMP ADDRESS DECODE, MEMORY, & A/D CONVERTER CIRCUITRY REGULATOR CIRCUITRY
+14.2 V FROM BACKPLANE
+3.3 V SYNTHESIZER CIRCUITRY CHIP SELECT ADDRESS BUS FROM CONTROL MODULE MEMORY
+3 V REGULATOR
(U3702) TO/FROM CONTROL SPI BUS MODULE VARIOUS SIGNALS TO MONITOR A/D CONVERTER
+11.7 V REGULATOR
+5 V REGULATOR LINEAR RF AMPLIFIER CIRCUITRY 2.4 MHZ BUFFER
+3 V SOURCE
+11.7 V SOURCE
+5 V SOURCE PHASE LOCKED LOOP IC RIN FIN SPI BUS (CLOCK & DATA) FROM BACKPLANE CHARGE PUMP LOW-PASS LOOP FILTER VCO FEEDBACK RF OUTPUT TO PA MODULE BPF NOTE: Where two frequencies are given, frequency without parentheses applies to 800 MHz BR only and frequency with parentheses applies to 900 MHz BR only. EBTS283Q 080601JNM Figure 9 800 and 900 MHz MHz QUAD Channel Exciter Functional Block Diagram 22 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 Power Amplifier (PA) Power Amplier (PA) Overview This section provides technical information for the Power Amplier (PA). Section Page Description Power Amplifer Overview PA Theory of Operation 40W - 800 MHz PA Functional Block Diagram
(Sheet 1 of 1) 70W - 800 MHz PA Functional Block Diagram
(Sheet 1 of 1) 60W - 900 MHz PA Functional Block Diagram
(Sheet 1 of 1) 40W - 1500 MHz PA Functional Block Diagram
(Sheet 1 of 1) 800 MHz QUAD Channel BR PA Functional Block Diagram (Sheet 1 of 1) 900 MHz QUAD Channel BR PA Functional Block Diagram (Sheet 1 of 1) 1 8 17 18 19 20 21 21 Describes the the various Base Radio Power Amplier (PAs) for the single channel and QUAD Channel Base Radios (BR)s. Describes the various modules and functions for the various single channel and QUAD Channel Base Radios (BRs) Functional Block Diagram for the 40 Watt, 800 MHz, Single Channel Base Radio Power Amplier
(PA) Functional Block Diagram for the 70 Watt, 800 MHz, Single Channel Base Radio Power Amplier
(PA) Functional Block Diagram for the 60 Watt, 900 MHz, Single Channel Base Radio Power Amplier
(PA) Functional Block Diagram for the 40 Watt, 1500 MHz, Single Channel Base Radio Power Amplier
(PA) Functional Block Diagram for the 800 MHz QUAD Channel Base Radio Power Amplier (PA) Functional Block Diagram for the 900 MHz QUAD Channel Base Radio Power Amplier (PA) FRU Number to Kit Number Cross Reference Power Amplier (PA) Field Replaceable Units (FRUs) are available for the iDEN EBTS. The FRU contains the PA kit and required packaging. Table 1 provides a cross reference between PA FRU numbers and kit numbers. Table 1 FRU Number to Kit Number Cross Reference Description 40 W- 800 MHz Single Channel Base Radio PA 70 W- 800 MHz Single Channel Base Radio PA 60 W- 900 MHz Single Channel Base Radio PA 40 W- 1500 MHz Single Channel Base Radio PA 52 W- 900 MHz QUAD Channel Base Radio PA 52 W- 800 MHz QUAD Channel Base Radio PA FRU Number TLF2020 TLN3335 CLN1355 TLN3426 DLN1202 CLF1499 Kit Number CLF1772 CLF1771 CLF1300 TTG1000 CTF1082 CLF1400 68P80801H45-1 1/20/2002 1 Power Amplifier (PA) Power Amplifer Overview EBTS System Manual - Vol 2 Power Amplifer Overview NOTE The power outputs discussed on this section for the 800 MHz QUAD and 900 MHz QUAD Power Ampliers are referenced to the single carrier mode, operating at 52 W average power output from the Power Ampliers output connector. The Power Amplier (PA), with the Exciter, provides the transmitter functions for the Base Radio. The PA accepts the low-level modulated RF signal from the Exciter. The PA then amplies the signal for transmission and distributes the signal through the RF output connector. The 800 MHz Base Radio can be equipped with either 40 Watt PA, TLF2020
(version CLF1771) or 70 Watt PA, TLN3335 (version CLF1772). The 40W PA module consists of ve hybrid modules, four pc boards, and a module heatsink/
housing assembly. The 70W PA module consists of eight hybrid modules, four pc boards, and a module heatsink/housing assembly. The 900 MHz Base Radio is equipped with 60 Watt PA, CLN1355 (kit no. CLF1300A). The PA module consists of four hybrid modules, two pc boards, and a module heatsink/housing assembly. The 1500 MHz Base Radio is equipped with 40 Watt PA, TLN3426 (version TTG1000). The PA module consists of four hybrid modules, two pc boards, and the module heatsink/housing assembly. The PA connects to the chassis backplane through a 96-pin DIN connector and three blindmate RF connectors. Two Torx screws located on the front of the PA hold it in the chassis. Specications of the transmitter circuitry, including the Exciter and PAs, are provided in Base Radio Overview section. Figure 1 shows the 40W, 800 MHz PA. Figure 2 shows the 70W, 800 MHz PA. Figure 3 shows the 60W, 900 MHz PA. Figure 4 shows the 40W, 1500 MHz PA. Figure 5 shows the 800 MHz QUAD PA
(the 900 MHz QUAD PA is similar in appearance) 2 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 Power Amplifier (PA) Power Amplifer Overview Figure 5 800/900 MHz QUAD PA 68P80801H45-1 1/20/2002 7 Power Amplifier (PA) PA Theory of Operation PA Theory of Operation EBTS System Manual - Vol 2 Table 2 describes the basic functions of the PA circuitry. Figures 6 and 7 show the functional block diagrams of 40W, 800 MHz and 70W, 800 MHz PA, respectively. Figure 8 shows the functional block diagram of the 60W, 900 MHz PA. Figure 9 shows a functional block diagram of the 40W, 1500 MHz PA. Figure 10 shows a functional block diagram of 800 MHz. Figure 10 shows a functional block diagram of 900 MHz QUAD PA. Table 2 Power Amplier Circuitry Circuit DC/Metering Board Description Serves as the main interface between the PA and the backplane board Accepts RF input from the Exciter via a blindmate RF connector Routes the RF input via a 50 stripline to the Linear Driver Module RF amplier Routes the RF feedback from the RF Combiner/Peripheral Module to the Exciter via a blindmate RF connector Provides digital alarm and metering information of the PA to the BRC via the SPI bus Routes DC power to the fans and PA Contains the thermistor that senses the PA temperature (800 MHz QUAD and 900 MHz QUAD) Contains a Linear Driver Module and Linear Final Module Bias Enable Circuit (900 MHz QUAD) Contains a Voltage Variable Attenuator Circuit (900 MHz QUAD) Linear Driver Module
(LDM) Contains two Class AB stages with the nal stage in a parallel conguration (70W-800 MHz, 40W-800 MHz, 800 MHz QUAD) Contains three cascaded Class AB stages with the rst two stages congured as distributed ampliers and the nal stage in parallel conguration (900 MHz QUAD) Contains three cascaded stages (Class A + Class AB + Class AB) with the nal stage in push-pull conguration (900 MHz) Contains four cascaded stages (Class A + Class AB + Class AB +
Class AB) with the nal stage in a push-pull conguration (1500 MHz) Amplies the low-level RF signal ~25 mW average power from the Exciter via the DC/Metering Board (900 MHz) Amplies the low level RF signal ~11mW average power from the Exciter via the DC/Metering Board (70W-800 MHz, 800 MHz QUAD*, 900 MHz QUAD*) Amplies the low-level RF signal ~8 mW average power from the Exciter via the DC/Metering Board (40W- 800 MHz, 1500MHz) Provides an output of:
~8 W (70W, 800MHz) average power
~4 W (40W, 800 MHz) average power
~6 W (800 MHz QUAD* and 900 MHz QUAD*) average power
~17 W (900MHz) average power
~16 W (1500MHz) average power 8 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 Power Amplifier (PA) PA Theory of Operation Table 2 Power Amplier Circuitry (Continued) Circuit Interconnect Board
(70W-800 MHz, 40W-800 MHz, 800 QUAD, and 900 MHz QUAD Description Provides RF interconnection from the LDM to the RF Splitter board Provides DC supply ltering RF Splitter/DC board Interfaces with the DC/Metering Board to route DC power to the LFMs Interfaces with the DC/Metering Board to route PA Bias Enable to the six Linear Final Modules (900 MHz Quad) Contains splitter circuits that split the RF output signal of the LDM to the three Linear Final Modules (40W- 800 MHz) Contains splitter circuits that split the RF output signal of the LDM to the six Linear Final Modules (70W- 800 MHz, 800 MHz QUAD and 900 MHz QUAD) Contains a Quadrature splitter circuit to split the RF output signal of the LDM to the two Linear Final Modules (900 MHz and 1500 MHz) Each module contains two Class AB ampliers in parallel. Each module amplies one of three RF signals (~ 84 W average power) from the LDM (via the Splitter/DC board). Three LFMs provide a sum RF output of approximately 48 W average power, before losses.
(40W, 800MHz) Each module contains two Class AB ampliers in parallel. Each module amplies one of six RF signals (~ 8 W average power) from the LDM (via the Splitter/DC board). Six LFMs provide a sum RF output of approximately 97 W average power, before losses. (70W, 800MHz) Each module contains two Class AB ampliers in parallel. Each module amplies one of six RF signals (~6W average power) from the LDM (via the splitter/DC Board). Six LFMs provide a sum RF output of approximately 73W average power , before losses. (800 MHZ QUAD* and 900 MHz QUAD*) Each module contains two Class push-pull AB ampliers in parallel. Each module amplies one of two RF signals (~ 17 W average power) from the LDM (via the Splitter/DC board). Two LFMs provide a sum RF output of approximately 75 W average power, before losses. (900MHz) Each module contains two push-pull Class AB ampliers in parallel. Each module amplies one of two RF signals (~ 16 W average power) from the LDM (via the Splitter/DC board). Two LFMs provide a sum RF output of approximately 56W average power, before losses. (1500MHz) Contains three transmission lines that interconnect the LFMs to the RF Combiner/Peripheral Module Contains three separate Quadrature combiner circuits that respectively combine the six RF outputs from the LFMs into three signals. These three signals, in turn, are applied to the RF Combiner/
Peripheral Module. Linear Final Module
(LFM) RF Interconnect Board
(40W- 800 MHz PA only) Combiner Board
(70W-800 MHz PA, 800 MHz QUAD, 900 MHz QUAD) 68P80801H45-1 1/20/2002 9 Power Amplifier (PA) PA Theory of Operation EBTS System Manual - Vol 2 Table 2 Power Amplier Circuitry (Continued) Circuit RF Combiner/Peripheral Module Description Contains a combiner circuit that combines the three RF signals from the RF Interconnect Board (40W- 800 MHz PA) or the Combiner Board (70W-800 MHz PA). It then routes the combined RF signal through a single stage circulator and a Low Pass Filter. The nal output signal is routed to the blindmate RF connector (40W-800 MHz and 70W-800 MHz PAs). Contains a combiner circuit that combines the three RF signals from the Combiner Board. It then routes the combined RF signal through a dual stage circulator and a Low Pass Filter. The nal output signal is routed to the blindmate RF output connector. (800 MHz QUAD and 900 MHz QUAD PAs) Contains a Quadrature combiner circuit to combine the RF signal from the two LFMs. It routes the combined RF signal through a circulator and a Low Pass Filter. The output signal is routed to the blindmate RF connector (900 MHz and 1500 MHz PAs) Contains an RF coupler that provides an RF feedback signal to the Exciter via a blindmate RF connector on the DC/Metering Board. Also contains a forward and reverse power detector for alarm and power monitoring purposes. Contains the thermistor that senses PA temperature and feeds the signal back to the DC/Metering Board for processing (40W-800 MHz, 70W-800 MHz, 900 MHz and 1500 MHz) Fan Assembly Consists of three fans used to keep the PA within predetermined operating temperatures NOTE: * The power outputs described in this section for the 800 QUAD and 900 QUAD PAs are references to the single carrier mode operating at 52W average power out from the PA output connector. DC/Metering Board (Non-QUAD PA) The DC/Metering Board provides the interface between the PA and the Base Radio backplane. The preamplied/modulated RF signal is input directly from the Exciter via the Base Radio backplane. The RF input signal is applied to the input of the Linear Driver Module (LDM). The RF feedback signal is fed back to the Exciter, where it is monitored for errors. The primary function of the DC/Metering Boards is to monitor proper operation of the PA. This information is forwarded to the Base Radio Controller (BRC) via the SPI bus. The alarms diagnostic points monitored by the BRC on the PA include the following:
Forward power Reected power PA temperature sense Fan Sensor 10 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 Power Amplifier (PA) PA Theory of Operation DC/Metering Board (QUAD PA Only) The DC/Metering Board in the QUAD Radio serves the same function as it does in other radios. However, its circuitry is modied for compatibility with the QUAD Station. As a result, its logic circuitry is operated at 3.3 VDC. In addition to the functions listed for non-QUAD versions above, the following meter points are ported to the SPI bus:
A and B Currents Thermistor (for PA temperature sensing circuit on the DC/Metering Board) Voltage Variable Attenuator Circuit (900 MHz QUAD version) PA Bias Enable Circuitry (900 MHz QUAD version) Linear Driver Module 40W-800 MHz, 70W-800 MHZ and 800 MHZ QUAD PAs The Linear Driver Module (LDM) amplies the low-level RF signal from the Exciter. The LDM consists of a two-stage cascaded Class AB amplier, with the nal stage in a parallel conguration. See Table 2 for the approximate input and output levels of the various LDMs. The LDM output is fed to the RF Splitter/DC Distribution Board via an Interconnect Board. 900 MHz PA The Linear Driver Module (LDM) amplies the low-level RF signal from the Exciter. The LDM consists of a three-stage, cascaded, Class AB amplier, with the rst two stages congured as distributed ampliers and the nal stage in a push-pull conguration. This output is fed directly to the RF Splitter/DC Distribution Board. See Table 2 for the approximate input and output power of the 900 MHz LDM. The LDM output is fed to the RF Splitter/DC Distribution Board via the Interconnect Board. 1500 MHz PA The Linear Driver Module (LDM) takes the low level RF signal and amplies it. The LDM consists of a four stage, cascaded, Class AB amplier, with the nal stage congured in push-pull conguration. This output is fed directly to the RF Splitter/DC Distribution Board. See Table 2 for the approximate input and output power of the 1500 MHz LDM. 68P80801H45-1 1/20/2002 11 Power Amplifier (PA) PA Theory of Operation EBTS System Manual - Vol 2 900 QUAD PA The Linear Driver Module (LDM) amplies the low-level RF signal from the Exciter. The LDM consists of a three stage, cascaded, Class AB amplier, with the nal stage in a parallel conguration. See Table 2 for the approximate input and output power of the 900 MHz QUAD LDM. The LDM Output is fed to the RF Splitter/DC Distribution Board via the Interconnect Board. Interconnect Board (40W-800 MHz, 70W-800 MHz , 800 MHz QUAD and 900 MHz QUAD) The output of the LDM is applied to the Interconnect Board, which provides an RF connection to the RF Splitter/DC Distribution Board. As a separate function, area on the Interconnect Board serves as a convenient mounting location for electrolytic capacitors used for ltering the +28 VDC supply. RF Splitter/DC Distribution Board 40W-800 MHz, 70W-800 MHz, 800 MHz QUAD and 900 MHz QUAD The RF Splitter portion of this board accepts the amplied signal from the LDM
(via the Interconnect Board). The primary function of this circuit is to split the RF signal into drive signals for the LFMs. In the 40W-800 MHz PA, this circuit splits the drive signal into three separate paths to be applied to the three LFMs, where the signals will be amplied further. In the 70W-800 MHz, 800 MHz QUAD and 900 MHZ QUAD PAs, this circuit splits the drive signal into six separate paths to be applied to the six LFMs, where the signals will be amplied further. The DC Distribution portion of this board interfaces directly with the DC/
Metering Board to route DC power to the LFMs and provide PA Bias Enable (900 MHz QUAD only) 900 MHz and 1500 MHz The RF Splitter portion of this board accepts the amplied signal from the LDM. The primary function of this circuit is to split the RF signal into two separate paths. These two outputs are fed directly to two separate Linear Final modules where the RF signals will be amplied further. The DC Distribution portion of this board interfaces directly with the DC/
Metering Board to route DC power to the LFMs. 12 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 Power Amplifier (PA) PA Theory of Operation Linear Final Modules 40W-800 MHz, 70W-800 MHz, 800 MHz QUAD and 900 MHz QUAD The RF Splitter output signals are applied directly into the LFMs for nal amplication. Each LFM contains a coupler that splits the LFM input signal and feeds the parallel Class AB ampliers that amplify the RF signals. In the 40W PA, the amplied signals are then combined on the LFM and sent directly to the RF Interconnect Board. In the 70W PA, the amplied signals are then combined on the LFM and sent directly to the Combiner Board. See Table 2 for the approximate total summed output powers of the various LFMs, before output losses. 900 MHz PA The RF signals from the outputs of the RF Splitter are applied directly into the Linear Final Module (LFM) for nal amplication. Each LFM contains a branchline coupler that splits the LFMs input signal and feeds the dual Class AB push-pull ampliers that amplify the RF signals. The amplied signals are then combined on the LFM and sent directly to the RF Combiner circuit for nal distribution. See Table 2 for the approximate total summed output power of the 900 MHz LFMs, before output losses. 1500 MHz PA The two RF signals from the outputs of the RF Splitter are input directly into the Linear Final Module (LFM) for nal amplication. Each LFM contains a branchline coupler that splits the LFMs input signal and feeds the dual Class AB push-pull ampliers that amplify the RF signals. The amplied signals are then combined on the LFM , via a branchline coupler, and sent directly to the RF Combiner circuit for nal distribution. See Table 2 for the approximate total summed output power of the 1500 MHz LFMs, before output losses. The current drains of the 1500 MHz LFMs are monitored by the A/D converter on the DC/Metering board. A voltage signal representative of the LFM current drain is sent to the BRC. A Power Amplier alarm is generated if the signal is outside of either the upper or lower limits. RF Interconnect Board (40W- 800 MHz PA Only) The RF Interconnect Board consists of transmission line paths which route the three output signals from the LFMs to the three inputs of the RF Combiner/
Peripheral Module. Combiner Board (40W- 800 MHz, 70W- 800 MHz, 800 MHz QUAD and 900 MHz QUAD PAs) The Combiner Board combines pairs of signals into single signals, thereby combining the six signals from the LDMs into three signals. The resulting three signals are applied to the RF Combiner/Peripheral Module. 68P80801H45-1 1/20/2002 13 Power Amplifier (PA) PA Theory of Operation EBTS System Manual - Vol 2 RF Combiner/Peripheral Module (40- 800 MHz, 70W- 800 MHz PAs) This module consists of two portions: an RF combiner and a peripheral module. The RF Combiner portion of the module combines the three RF signals from the RF Interconnect Board (40W- 800 MHz PA) or the Combiner Board (70W- 800 MHz PA) into a single signal using a Wilkinson coupler arrangement. Following the combiner circuit, the single combined RF signal is then passed through a directional coupler which derives a signal sample of the LFM RF power output. Via the coupler, a sample of the RF output signal is fed to the Exciter, via the DC/Metering Board, as a feedback signal. Following the coupler, the power output signal is passed through a single stage circulator, which protects the PA in the event of high reected power. The peripheral portion of the module provides a power monitor circuit that monitors the forward and reected power of the output signal. This circuit furnishes the A/D converter on the DC/Metering Board with input signals representative of the forward and reected power levels. For forward power, a signal representative of the measured value is sent to the BRC via the SPI bus. The BRC determines if this level is within tolerance of the programmed forward power level. If the level is not within parameters, the BRC will issue a warning to the site controller which, in turn, will shut down the Exciter if required. Reected power is monitored in the same manner. The BRC uses the reected power to calculate the voltage standing wave ratio (VSWR). If the VSWR is determined to be excessive, the forward power is rolled back. If it is extremely excessive, the BRC issues a shut-down command to the Exciter. A thermistor is located on the RF Combiner/Peripheral module to monitor the operating temperature of the PA. The thermistor signal indicating excessive temperature is applied to the A/D converter and then sent to the BRC. The BRC rolls back forward power if the monitored temperature is excessive. 900 MHz PA This module consists of two parts: an RF combiner and a peripheral module. The RF combiner combines the two RF signals from each LDM into a single signal, using a branchline coupler arrangement. Then, the RF signal passes through a directional coupler which derives a signal sample of the LFMs RF power output. Via the coupler, a sample of the RF output signal is fed to the Exciter, via the DC/
Metering Board, as a feedback signal, thereby allowing the Exciter to accordingly adjust signal drive. Following the coupler, the power output signal is passed through a circulator, which protects the PA in the event of high reected power. A power monitor circuit monitors the forward and reected power of the output signal. This circuit furnishes the A/D converter on the DC/Metering Board with input signals representative of the forward and reected power levels. For forward power, a signal representative of the measured value is sent to the BRC via the SPI bus. The BRC determines if this level is within tolerance of the programmed forward power level. If the level is not within parameters, the BRC will issue a warning to the site controller which, in turn, will shut down the Exciter if required. 14 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 Power Amplifier (PA) PA Theory of Operation Reected power is monitored in the same manner. The BRC uses the reected power to calculate the voltage standing wave ratio (VSWR). If the VSWR is determined to be excessive, the forward power is rolled back. If it is extremely excessive, the BRC issues a shut-down command to the Exciter. A thermistor is located on the RF Combiner/Peripheral module to monitor the operating temperature of the PA. A voltage representative of the monitored temperature is sent from the A/D converter to the BRC. The BRC rolls back forward power if the monitored temperature is excessive. 1500 MHz Both LFM outputs are input into this module where they are combined, with a branchline coupler, for a single output signal. The RF signal is rst coupled to the Exciter module, via the DC/Metering Board, so that it can be monitored. The RF output signal is then passed through a circulator that acts as a protection device for the PA in the event of reected power. A power monitor circuit monitors the forward and reected power of the output signal. This circuit provides the A/D converter on the DC/Metering board with an input signal representative of the forward or reected power levels. For forward power, a signal representative of the measured value is sent to the BRC module via the SPI bus. The BRC determines if this level is within tolerance of the programmed forward power level. The programmed forward power is set through the use of MMI commands. If the level is not within certain parameters, the BRC will issue a warning to the site controller and may shut-down the Exciter module. Reected power is monitored in the same manner except that the BRC determines an acceptable reected power level. The BRC calculates the reected power through an algorithm stored in memory. If the reected power is determined to be excessive, the forward power is rolled back. If the reected power level is extremely excessive, the BRC will issues a shut-down command to the Exciter module. A thermistor is located on the RF Combiner/Peripheral module to monitor the operating temperature of the Power Amplier. A voltage representative of the monitored temperature is sent from the A/D converter to the BRC. The BRC issues a cut-back command to the Exciter module if the monitored temperature is greater than 121 F (85 C). RF Combiner/Peripheral Module (800 MHz QUAD and 900 MHz QUAD) This module consists of two parts: an RF combiner and a Peripheral module. The RF combiner combines three RF signals from the Combiner Board into a single signal using a Wilkinson coupler arrangement. Following the combiner circuit, the single combined RF signal is then passed through a directional coupler, which derives a signal sample of the LFM RF power output. Via the coupler, a sample of the RF output signal is fed to the Exciter, via the DC/Metering Board, as a feedback signal. Following the coupler, the power output signal is passed through a dual stage circulator, which protects the PA in the event of high reected power. 68P80801H45-1 1/20/2002 15 Power Amplifier (PA) PA Theory of Operation EBTS System Manual - Vol 2 The Peripheral module provides a power monitor circuit that monitors the forward and reected power of the output signal. This circuit furnishes the A/D converter on the DC/Metering Board with input signals, representative of the forward and reected power levels. For forward power, a signal representative of the measured value is sent to the BRC via the SPI bus. The BRC determines if this level is within tolerance of the programmed forward power level. If the level is not within tolerance, the BRC will issue a warning to the site controller, which, in turn, will shut down the Exciter, if required. Reected power is monitored in the same manner. The BRC uses the reected power to calculate the voltage standing wave ratio (VSWR). If the VSWR is calculated as excessive, forward power is rolled back. If the VSWR calculation is exceedingly out of tolerance, the BRC issues a shut-down command to the Exciter. NOTE The Thermistor that monitors the operating temperature of the 800 MHZ QUAD and 900 MHz QUAD PAs is located on the DC/Metering Board Fan Module The PA contains a fan assembly to maintain normal operating temperature through the use of a cool air intake. The fan assembly consists of three individual fans in which airow is directed across the PA heatsink. The current draw of the fans is monitored by the DC/Metering Board. A voltage representative of the current draw is monitored by the BRC. The BRC ags the iSC if an alarm is triggered. The PA LED on the front panel of the BRC also lights, however the PA does not shut down due to a fan failure alone. 16 68P80801H45-1 1/20/2002 800/900/1500 MHz Base Radios Power Amplifier EBTS System Manual - Vol 2 900 MHz QUAD Power Amplier DLN1202 (CTF1082) Functional Block Diagram PA_E RF SPLITTER/DC PA_E DISTRIBUTION BOARD PA_E LINEAR FINAL MODULES COMBINER BOARD ADDRESS DECODE, MEMORY,
& A/D CONVERTER CIRCUITRY LINEAR DRIVER MODULE INTERCONNECT BOARD RF INPUT EEPOT VVA C_E INC V_D PA_ENABLE (PA_E) CLK/DATA MEMORY CHIP SELECT DECODE CIRCUITRY T C E L E S P H C I STAGE 1 CLASS AB STAGE 2 CLASS AB DISTRIBUTED DISTRIBUTED STAGE 2 CLASS AB DC FILTER
+28 VDC CHIP SELECT FAN ASSEMBLY BOARD SELECT DECODE CIRCUITRY A/D CONVERTER FAN SENSE PA TEMP SENSE FWD PWR REF PWR L O A D 5 0 O H M L O A D 5 0 O H M L O A D 5 0 O H M PA_E PA_E L O A D 5 0 O H M PA_E PA_E PA_E PA_E PA_E PA_E PA_E L O A D 5 0 O H M L O A D 5 0 O H M L O A D 5 0 O H M TEMPERATURE SENSOR RF COMBINER/
PERIPHERAL MODULE LOW-PASS FILTER L O A D 5 0 O H M L O A D 5 0 O H M CIRCULATOR CIRCULATOR L O A D 5 0 O H M L O A D 5 0 O H M PA_E L O A D 5 0 O H M PA_E STAGE 3 CLASS AB SPI BUS TO/FROM BRC ADDRESS BUS FROM BRC RF OUT TO ANTENNA RF FEEDBACK TO EXCITER MODULE Figure 11 900 MHz QUAD Channel BR PA Functional Block Diagram
(Sheet 1 of 1) 22 EBTS417_900 121701JNM 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 DC Power Supply DC Power Supply Overview This section provides technical information for the DC Power Supply (PS). Chapter Page Description Single Channel DC Power Supply Overview DC Power Supply for QUAD Channel Base Radios DC Power Supply Functional Block Diagram (Sheet 1 of 2) QUAD BR DC Power Supply
(Sheet 1 of 2) 1 5 9 11 Describes the functions and characteristics of the DC Power Supply (PS) module for the single channel Base Radio (BR). Describes the functions and characteristics of the DC Power Supply (PS) module for the QUAD channel Base Radio (BR). Functional Block Diagram for the Single Channel DC Power Supply (PS) Functional Block Diagram for the QUAD Channel DC Power Supply (PS) FRU Number to Kit Number Cross Reference DC Power Supply Field Replaceable Units (FRUs) are available for the iDEN EBTS. The FRU contains the Power Supply kit and required packaging. Table 1 provides a cross reference between Exciter FRU numbers and kit numbers. Table 1 FRU Number to Kit Number Cross Reference Description FRU Number Kit Number Single Channel DC Power Supply QUAD Channel DC Power Supply TLN3338 CLN1498 CPN1027 CLN1461 68P80801H45-1 1/20/2002 1 EBTS System Manual - Vol 2 DC Power Supply for QUAD Channel Base Radios DC Power Supply DC Power Supply for QUAD Channel Base Radios QUAD Channel DC Power Supply Overview The QUAD Channel DC Power Supply provides DC operating voltages to QUAD Channel Base Radio FRUs. The power supply accepts input voltage sources from 41VDC to 60VDC. Input sources may be either positively or negatively grounded. On initial startup, the supply requires a nominal 43 VDC. If the voltage drops below 41 VDC, the QUAD Channel DC Power Supply enters quiescent mode. In quiescent mode, the power supply emits no power. The QUAD Channel DC Power Supply is designed for sites with an available DC voltage source. Output voltages from the DC Power Supply are 28.6 VDC, 14.2 VDC and 3.3 VDC, with reference to output ground. The supply is rated for 575 Watts of continuous output, with up to 113 F (45 C) inlet air. At 140 F (60 C), the 28.6 VDC output reduces to 80% of maximum. The QUAD Channel DC Power Supply consists of the Power Supply and front panel hardware. The QUAD Channel DC Power Supply connects to the chassis backplane through an edgecard connector. Two Torx screws on the front panel secure the QUAD Channel DC power supply to the chassis. Figure 2 shows the QUAD Channel Power Supply with the cover removed. Figure 2 Quad Carrier Power Supply 68P80801H45-1 1/20/2002 5 DC Power Supply DC Power Supply for QUAD Channel Base Radios EBTS System Manual - Vol 2 QUAD Channel DC Power Supply Controls and Indicators Table 5 summarizes LED indications on the QUAD Channel DC Power Supply during normal operation. The ON/OFF switch behind the front panel turns DC power supply on and off. Table 5 DC Power Supply Indicators LED Condition Green Solid (on) Indications Power Supply is on, and operating under normal conditions with no alarms Off Power Supply is turned off or required power is not available Red Solid (on) Power Supply fault or load fault on any output, or input voltage is out of range Off Power Supply is operating normally, with no alarms QUAD Channel DC Power Supply Performance Specications Table 6 lists the specications for the QUAD Channel DC Power Supply. Table 6 DC Power Supply Specications Description Value or Range Operating Temperature Input Voltage Input Polarity Startup Voltage Input Current Steady State Output Voltages Total Output Power Rating Output Ripple 0 to +40 C (no derating)
+41 to +60 C (derating) 41 to 60 VDC Positive (+) ground system 43 VDC (minimum) 18.0 A (maximum) @ 41 VDC 28.6 VDC +5%
14.2 VDC +5%
3.3 VDC +5%
575 W (no derating) 485 W (derating) All outputs 150mV p-p (measured with 20 MHz BW oscilloscope at 25C) High Frequency individual harmonic voltage limits (10kHz to 100MHz) are:
28.6 VDC 14.2 VDC 3.3 VDC 1.5 mV p-p 3.0 mV p-p 5.0 mV p-p Short Circuit Current 0.5 A average (maximum) 6 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 DC Power Supply for QUAD Channel Base Radios DC Power Supply QUAD Channel DC Power Supply Theory of Operation Table 7 briey describes the basic DC Power Supply circuitry. Figure 5 shows the functional block diagrams for the DC Power Supply. Table 7 DC Power Supply Circuitry Circuit Input Circuit Startup Inverter Circuitry Main Inverter Circuitry Temperature Protection Description Routes input current from the DC power input cable through the high current printed circuit edge connector, EMI lter, panel mounted combination circuit breaker, and on/off switch Provides VDC for power supply circuitry during initial power-up Consists of a switching-type power supply to generate the +28.6 VDC supply voltage The Power Supply contains a built-in cooling fan that runs whenever the supply is powered on. The supply shuts down if the temperature exceeds a preset threshold
+14.2 VDC Secondary Converter Circuitry Consists of a switching-type power supply to generate the +14.2 VDC supply voltage
+3.3 VDC Secondary Converter Circuitry Consists of a switching-type power supply to generate the +3.3 VDC supply voltage Clock Generator Circuitry Address Decode, Memory, & A/D Converter Generates the 267 kHz and 133 kHz clock signals used by the pulse width modulators in the four inverter circuits Serves as the main interface between A/D on the Power Supply and the BRC via the SPI bus 68P80801H45-1 1/20/2002 7 EBTS System Manual - Vol 2 800/900/1500 MHz Base Radios DC Power Supply MAIN INVERTER CIRCUITRY SOFTSTART CIRCUITRY MAIN ISOLATION TRANSFORMER 133 KHZ 133 KHZ A SHUTDOWN PULSE WIDTH MODULATOR TRANSISTOR DRIVERS POWER FET SWITCHES 267 KHZ VCC VCC INPUT FILTER BOARD FRONT PANEL ON / OFF SWITCH EXTERNAL DC INPUT 41-60 VDC FILTER CIRCUITRY
+12V STARTUP BIAS
+28 V BULK
+28 V BULK TO DIAGNOSTICS CIRCUITRY FILTERING CIRCUITRY CURRENT DETECT REF
+28.6 V OVERVOLTAGE DETECT REF OVERCURRENT DETECT MOD FAIL B P/O BACKPLANE CONNECTOR
+28.6 VDC 3 4 14 15 A
+14.2 V INVERTER CIRCUITRY P/O BACKPLANE CONNECTOR
+28.6 VDC TO STATION MODULES VIA BACKPLANE STARTUP INVERTER CIRCUITRY VCC STARTUP ISOLATION TRANSFORMER VCC
+12V STARTUP BIAS PULSE WIDTH MODULATOR TRANSISTOR SWITCH 133 KHZ BULK DETECT TO DIAGNOSTICS CIRCUITRY CLOCK GENERATOR CIRCUITRY 267 KHZ 267 KHZ 133 KHZ 2 CLOCK GENERATOR CIRCUITRY 267 KHZ Figure 5 QUAD BR DC Power Supply (Sheet 1 of 2) 1/20/2002 VCC PULSE WIDTH MODULATOR 133 KHZ POWER FET SWITCH FILTER CIRCUITRY
+14.2V VCC FET DRIVER 133 KHZ
+ 14.2V OVERCURRENT DETECT FET OVERVOLTAGE DETECT CROWBAR CIRCUIT REF SURGE CURRENT DELAY REF REF
+ 28V BULK VCC POWER FET SWITCH FILTER CIRCUITRY 133 KHZ PULSE WIDTH MODULATOR VCC FET DRIVER 133 KHZ
+ 5V OVERCURRENT DETECT
+5.1 V INVERTER CIRCUITRY FET OVERVOLTAGE DETECT CROWBAR CIRCUIT
+14.2V 16 17 22 23 A P/O BACKPLANE CONNECTOR
+5.1 V 24 25 30 31
+14.2V DC TO STATION MODULES VIA BACKPLANE
+5.1 V DC TO STATION MODULES VIA BACKPLANE REF SURGE CURRENT DELAY REF REF A EBTS323 011497JNM 11 800/900/1500 MHz Base Radios DC Power Supply B BULK DETECT FROM STARTUP INVERTER CIRCUITRY DIAGNOSTICS CIRCUITRY EBTS System Manual - Vol 2 REF REF REF HEATSINK STATUS DETECT HI-TEMP DETECT REF REF MODULE FAIL
(RED) INPUT GOOD
(GREEN) MOD FAIL INPUT FAIL HEATSINK DIAG A J300 REF COOLING FAN
+5.1 V A/D CONVERTER SPI BUS 3 SPI BUS TO/FROM MODULE STATION CONTROL T THERMISTOR MOUNTED ON HEATSINK ADDRESS DECODE CIRCUITRY P/O ADDRESS BUS 9 ADDRESS DECODE CIRCUITRY ENABLE FROM DETECT CIRCUITRY
+14.2V DIAG
+5.1 V DIAG
+28.6 V DIAG ENABLE FROM STATION CONTROL BOARD Figure 6 QUAD BR DC Power Supply Functional Block Diagram (Sheet 2 of 2) 12 EBTS324 012097JNM 1/20/2002 Troubleshooting EBTS System Manual - Vol 2 QUAD Channel Base Radio/Base Radio FRU Replacement Procedures QUAD Channel Base Radio/Base Radio FRU Replacement Procedures Replace suspected station modules with known non-defective modules to restore the station to proper operation. The following procedures provide FRU replacement instructions, post-replacement adjustments and verication instructions. QUAD Base Radio Replacement Procedure NOTE Base Radio removal and installation procedures appear for reference or buildout purposes. Field maintenance of Base Radios typically consists of replacement of FRUs within the Base Radio. Perform Base Radio FRU replacement according to Base Radio FRU Replacement Procedure below. Perform Base Radio (BR) replacement as described in the following paragraphs.
! CAUTION CAUTION
Improper lifting or dropping the BR could result in serious personal injury or equipment damage. Base Radios are HEAVY!
Handle the BR with extreme caution, and according to local health and safety regulations. Removal Remove the BR from the Equipment Cabinet as follows:
! CAUTION CAUTION
A Single Carrier BR can weigh up to 76 LBS (34 KG). A Quad Carrier BR can weigh up to 91 LBS (41 KG). Handle the BR with extreme caution, and according to local health and safety regulations. 44 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 Troubleshooting QUAD Channel Base Radio/Base Radio FRU Replacement Procedures 1. 2. 3. 4. Remove power from the Base Radio by setting the Power Supply ON/OFF switch to the OFF position. Tag and disconnect the cabling from the BR rear panel connectors. Remove the Power Amplier module to reduce the BR weight. Remove the two M10 Torx screws that secure the Power Amplier module. Slide the module out of the chassis. Remove the four M30 TORX screws which secure the BR front panel to the Equipment Cabinet mounting rails. 5. While supporting the BR, carefully remove the BR from the Equipment Cabinet by sliding the BR from the front of cabinet. When the BR becomes free from its mounting rails, be sure to fully support it. Installation Install BR in Equipment Cabinet as follows:
! CAUTION CAUTION
A Single Carrier BR can weigh up to 76 LBS (34 KG). A Quad Carrier BR can weigh up to 91 LBS (41 KG). Handle the BR with extreme caution, and according to local health and safety regulations. 1. 2. If adding a BR, install side rails in the appropriate BR mounting position in the rack. Remove the Power Amplier module to reduce the BR weight. Remove the two M10 Torx screws that secure the Power Amplier module. Slide the module out of the chassis. 3. While supporting the BR, carefully lift and slide the BR in the Equipment Cabinet mounting position. 4. 5. 6. 7. Secure the BR to the Equipment Cabinet mounting rails using four M30 Torx screws. Tighten the screws to 40 in-lb (4.5 Nm). Slide the Power Amplier module back into the BR chassis. Replace two M10 Torx screws that secure the Power Amplier module. Secure the module by tightening the screws to the specied torque of 5 in-lbs. Connect the cabinet cabling to the BR. Refer to Backplane gure XX. Perform BR activation as described below. 68P80801H45-1 1/20/2002 45 Troubleshooting EBTS System Manual - Vol 2 QUAD Channel Base Radio/Base Radio FRU Replacement Procedures NOTE Base Radio removal and installation procedures appear for reference or buildout purposes. Field maintenance of Base Radios typically consists of replacement of FRUs within the Base Radio. Perform Base Radio FRU replacement according to Base Radio FRU Replacement Procedure below. Anti-Static Precautions CAUTION The Base Radio contains static-sensitive devices. Prevent electrostatic discharge damage to Base Radio modules! When replacing Base Radio FRUs, wear a grounded wrist strap. Observe proper anti-static procedures. Motorola publication 68P81106E84 provides complete static protection information. This publication is available through Motorola National Parts. Observe the following additional precautions:
Wear a wrist strap (Motorola Part No. 4280385A59 or equivalent) at all times when servicing the Base Radio to minimize static build-up. A grounding clip is provided with each EBTS cabinet. If not available, use another appropriate grounding point. DO NOT insert or remove modules with power applied to the Base Radio. ALWAYS turn the power OFF using the Power Supply rocker switch on the front of the Power Supply module. Keep spare modules in factory packaging for transporting. When shipping modules, always pack in original packaging. 46 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 Troubleshooting QUAD Channel Base Radio/Base Radio FRU Replacement Procedures QUAD BRs Radio FRU Replacement Procedure Perform the following steps to replace any of the Base Radio FRUs:
NOTE After a Control Board or BR replacement, the integrated Site Controller (iSC) reboots the BR. Whenever the BR goes off-line, the Replacement BRC Accept Timer begins counting down. A BR reboot occurs if the BR remains off-line as the timer times out.
(The timers default period is three minutes.) If someone turns on the BR before the timer times out, power down the BR. Then wait for the minimum timer period before turning on the BR. 1. Notice the Power Supply rocker switch, behind the front panel of the Power Supply. Set the Power Supply rocker switch to the OFF (0) position. Turning off this switch removes power from the Base Radio. 2. 3. 4. 5. 6. 7. 8. Loosen the front panel fasteners. These are located on each side of the module being replaced. Pull out the module. Insert the non-defective replacement module by aligning the module side rails with the appropriate rail guides inside the Base Radio chassis. Gently push the replacement module completely into the Base Radio chassis assembly using the module handle(s). CAUTION DO NOT slam or force the module into the chassis assembly. Rough handling can damage the connectors or backplane. Secure the replacement module by tightening the front panel fasteners to the specied torque of 5 in-lbs. Apply power to the Base Radio by setting the switch to the ON position. Perform the Station Verication Procedure. 68P80801H45-1 1/20/2002 47 Troubleshooting EBTS System Manual - Vol 2 QUAD Channel Base Radio/Base Radio FRU Replacement Procedures QUAD BR Power Amplier (PA) Fan FRU Replacement Perform the following steps to replace the Power Amplier (PA) fans. 1. 2. 3. 4. Remove the Power Amplier from the Base Radio per FRU Replacement Procedure. Disconnect fan power cable from PA housing. Remove front panel from fan assembly. Remove fan assembly from PA chassis. NOTE To install the new fan kit, reverse above procedure. 48 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 QUAD Base Radio Station Verification Procedures Troubleshooting QUAD Base Radio Station Verication Procedures Perform the Station Verication Procedures whenever you replace a FRU. The procedures verify transmit and receive operations. Each procedure also contains the equipment setup. QUAD BR Replacement FRU Verication Before shipment, the factory programs all module-specic information. Base Radio specic information (e.g., receive and transmit frequencies) involves a download to the Base Radio from the network/site controller. The Base Radio does not require replacement FRU alignment. QUAD BR Base Repeater FRU Hardware Revision Verication NOTE The following procedure requires the Base Radio to be out of service. Unless the Base Radio is currently out of service, Motorola recommends performing this procedure during off-peak hours. Performing this procedure then minimizes or eliminates disruption of service to system users. 1. 2. 3. Connect one end of the RS-232 cable to the service computer. Connect the other end of the RS-232 cable to the STATUS port, located on the front panel of the EX/CNTL module. Power on the BR using the front switch on the Power Supply Module. Press the reset button on the Control Module front panel. At the prompt, hit a Carriage Return on the service computer to enter the test application mode. Use the user_id -ueld and the password motorola, log in to the BR 68P80801H45-1 1/20/2002 49 Troubleshooting QUAD Base Radio Station Verification Procedures EBTS System Manual - Vol 2 NOTE Future versions of the QUAD BR will ship with software that recognizes the BR cabinet position. Default Motorola Manufacturing BR programmed cabinet position is (0,0), which automatically sends the radio to Test Application software mode upon power up. Upon setting a valid cabinet position, the radio will default to the Call Processing mode of operation..
> login -ueld password: motorola eld>
4. 5. 6. Collect revision numbers from the station by typing the following command:
eld> fv -oplatform eld>
If all modules return revision numbers of the format Rxx.xx.xx, then all revision numbers are present. In that case, verication requires no further action. If revision numbers return as blank, or not in the format Rxx.xx.xx, contact your local Motorola representative or Technical Support. Set desired cabinet id, position, and of BR by typing the following commands, with the nal number on each command being the desired cabinet id and position. The command example below sets cabinet id to 5, and cabinet position to 2. eld> ci -oplatform -c5 eld> pi -oplatform -p2 eld>
7. After checking all BRs, log out by keying the following command:
eld> logout NOTE To start Call Processing mode of operation, reset the Base Radio using the front panel switch. 50 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 QUAD Base Radio Station Verification Procedures Troubleshooting QUAD BR Transmitter Verication The transmitter verication procedure veries the transmitter operation and the integrity of the transmit path. This verication procedure is recommended after replacing an Exciter, Power Amplier, BRC, or Power Supply module. NOTE The following procedure requires the Base Radio to be out of service. Unless the Base Radio is currently out of service, Motorola recommends performing this procedure during off-peak hours. This minimizes or eliminates disruption of service to system users. Equipment Setup To set up the equipment, use the following procedure:
1. 2. 3. 4. 5. 6. 7. 8. Remove power from the Base Radio by setting the Power Supply rocker switch (located behind the front panel of the Power Supply) to the OFF (0) position. Connect one end of the RS-232 cable to the service computer. Connect the other end of the RS-232 cable to the STATUS port located on the front panel of the BRC.
! CAUTION CAUTION
Make sure power to BR is OFF before disconnecting transmitter RF connectors. Disconnecting transmitter RF connectors while the BR is keyed may result in RF burns from arcing. Disconnect the existing cable from the connector labeled PA OUT. This connector is located on the backplane of the Base Radio. Connect a test cable to the PA OUT connector. Connect a 10 dB attenuator (100 W or more average power dissipation) on the other end of the test cable. From the attenuator, connect a cable to the RF IN/OUT connector on the R2660 Communications Analyzer. Remove power from the R2660 and connect the Rubidium Frequency Standard 10MHZ OUTPUT to a 10 dB attenuator. 68P80801H45-1 1/20/2002 51 Troubleshooting QUAD Base Radio Station Verification Procedures EBTS System Manual - Vol 2 9. Connect the other end of the 10 dB attenuator to the 10MHZ REFERENCE OSCILLATOR IN/OUT connector on the R2660. NOTE Refer to the equipment manual provided with the R2660 for further information regarding mode conguration of the unit (Motorola Part No. 68P80386B72). 10. Set the R2660 to the EXT REF mode. 11. Apply power to the R2660. 12. Set the R2660 to the SPECTRUM ANALYZER mode with the center frequency set to the transmit frequency of the Base Radio under test. 13. Perform the appropriate transmitter verication procedure below for the particular Power Amplier used in the Base Radio. 52 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 QUAD Base Radio Station Verification Procedures Troubleshooting Transmitter Verication Procedure
(QUAD Carrier 800 MHz and 900 MHz Power Ampliers) This procedure provides commands and responses to verify proper operation of the transmit path for 800 MHz and 900 MHz QUAD Channel Base Radios. 1. Power on the BR using the front switch on the Power Supply Module. Press the reset button on the Control Module front panel. At the prompt, hit a Carriage Return on the service computer to enter the test application mode. Using the user_id -ueld and the password motorola, login to the BR.
> login -ueld password: motorola eld>
2. Dekey the BR to verify that no RF power is being transmitted. Set the transmit DSP test mode to stop. At the eld > prompt, type:
eld> power -otxch1 -p0 eld> ptm -otx_all -mstop eld> dpm -otxch1 -mnone eld> dpm -otxch2 -mnone eld> dpm -otxch3 -mnone eld> dpm -otxch4 -mnone NOTE The following command keys the transmitter. Make sure that transmission only occurs on licensed frequencies or into an RF load. 3. Key the BR to 40 watts, following the steps below from the eld > prompt:
68P80801H45-1 1/20/2002 53 Troubleshooting QUAD Base Radio Station Verification Procedures EBTS System Manual - Vol 2 3.1 800 MHz QUAD: Set the frequency of transmit channel 1 through 4. eld> freq -otxch1 -f860 eld> freq -otxch2 -f860.025 eld> freq -otxch3 -f860.05 eld> freq -otxch4 -f860.075 3.2 900 MHz QUAD: Set the frequency of transmit channel 1 through 4. eld> freq -otxch1 -f935 eld> freq -otxch2 -f935.025 eld> freq -otxch3 -f935.05 eld> freq -otxch4 -f935.075 3.3 Enable the channels by setting a data pattern to iden eld> dpm -otxch1 -miden eld> dpm -otxch2 -miden eld> dpm -otxch3 -miden eld> dpm -otxch4 -miden NOTE After the following command is entered, power will be transmitted at the output of the Power Amplier. 54 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 QUAD Base Radio Station Verification Procedures Troubleshooting 3.4 Set the transmit power to 40 watts and key the BR. eld> ptm -otx_all -mdnlk_framed eld> power -otxch1 -p40 4. After keying the Base Radio, verify the forward and reected powers of the station along with the station VSWR with the parameters listed in Table 2. Table 20 QUAD BR Transmitter Parameters Parameter Value or Range Forward Power Reected Power VSWR Greater than 36 Watts Less than 2.0 Watts Less than 1.6:1 NOTE The reported value for forward power are not indicative of Base Radio performance. This value is reported from the internal wattmeter. These limits are only for verication of operation and are not representative of true operational power of the transmitter. 4.1 At the eld > prompt, type:
eld> power -otx_all This command returns all active alarms of the Base Radio. 68P80801H45-1 1/20/2002 55 Troubleshooting QUAD Base Radio Station Verification Procedures EBTS System Manual - Vol 2 4.2 At the eld > prompt, type:
eld> alarms -ofault_hndlr If the alarms command displays alarms, refer to the System Troubleshooting section of this manual for corrective actions. 5. View the spectrum of the transmitted signal on the R2660 Communications Analyzer in the Spectrum Analyzer mode. Figure 5 and Figure 6 shows a sample of the 800MHz and 900MHz spectrum, respectively. Figure 5 800 MHz Quad Carrier Spectrum 56 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 QUAD Base Radio Station Verification Procedures Troubleshooting Figure 6 900 MHz Quad Carrier Spectrum 6. Dekey the BR to verify no RF power is being transmitted. Set the transmit DSP test mode to stop. At the eld> prompt, type:
eld> power -otxch1 -p0 eld> ptm -otx_all -mstop eld> dpm -otxch1 -mnone eld> dpm -otxch2 -mnone eld> dpm -otxch3 -mnone eld> dpm -otxch4 -mnone Equipment Disconnection Use the following steps to disconnect equipment after verifying the transmitter. 1. 2. 3. Remove power from the Base Radio by setting the Power Supply rocker switch (located behind the front panel of the Power Supply) to the OFF (0) position. Disconnect the RS-232 cable from the connector on the service computer. Disconnect the other end of the RS-232 cable from the RS-232 connector located on the front panel of the BRC. 68P80801H45-1 1/20/2002 57 Troubleshooting QUAD Base Radio Station Verification Procedures EBTS System Manual - Vol 2
! CAUTION CAUTION
Make sure power to BR is OFF before disconnecting transmitter RF connectors. Disconnecting transmitter RF connectors while the BR is keyed may result in RF burns from arcing. Disconnect the test cable from the PA OUT connector located on the backplane of the Base Radio. Connect the standard equipment cable to the PA OUT connector. Disconnect the 10 dB attenuator from the other end of the test cable. From the attenuator, disconnect the cable to the R2660 Communications Analyzer. Restore power to the Base Radio by setting the Power Supply rocker switch to the ON (1) position. If necessary, continue with the Receiver Verication Procedure. 4. 5. 6. 7. 8. 9. 58 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 Troubleshooting QUAD Channel BR Backplane QUAD Channel BR Backplane Backplane Connectors The Base Radio backplane includes all external equipment connections. Table 21 lists and describes the backplane connectors. Table 21 QUAD BR Backplane Connectors Connector Module Description Connector Type P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12a P13 P14 P15 P16 P17 P18 P19 P20 P21 P22b P23 EXBRC RX1 RX1 RX2 RX2 RX3 RX3 RX4 RX4 PA PS PS EX EX Signal Signal RF Signal RF Signal RF Signal RF Signal 168 Pin AMP Z-Pack Futurebus 72 Pin AMP Z-Pack Futurebus 6 coax Harting Harpak 72 Pin AMP Z-Pack Futurebus 6 coax Harting Harpak 72 Pin AMP Z-Pack Futurebus 6 coax Harting Harpak 72 Pin AMP Z-Pack Futurebus 6 coax Harting Harpak 96 Pin EURO Signal & Power 78 Pin AMP Teledensity
-48 Vdc Power In 8 Pin AMP 530521-3 RF(EX from PA) SMA blindmate RF(EX to PA) SMA blindmate External / EXBRC Ethernet BNC blindmate External / PA External / PA External / PA RX Branch 1 RX Branch 2 RX Branch 3 External External RF (PA from EX) SMA blindmate RF (PA to EX) SMA Blindmate TX Output SMA blindmate RF RF RF RS232 Alarm SMA SMA SMA Dsub-9 Dsub-25 P24 a. P12 is a cutout in the backplane with threaded inserts for securing the connector which 5MHz/1PPS External BNC mates directly to the power supply. 68P80801H45-1 1/20/2002 83 Troubleshooting QUAD Channel BR Backplane EBTS System Manual - Vol 2 b. P22 will not be placed on the backplane. However, the backplane shall be designed with P22 to allow for reuse on future products. Figure 9 shows the locations of the QUAD Base Radio external connections. GROUND RX 3
(YEL)
RX 2
(GRN) RX 1
(RED) AC POWER DC POWER RE BLACK RS 232 ALARM 5MHZ/1 PPS PA OUT PA FB PA IN ETHERNET EX FB EX OUT
This port must be terminated by 50 load when configured for 2 Branch Diversity. Also, the rx_fru_config parameter must be set to R12. EBTS327Q 112501JNM Figure 9 QUAD Base Radio Backplane Connectors QUAD BR Backplane Connector Pinouts Table 22 lists the pin-outs for the Base Radio Controller boards 168-pin P1 connector. Table 22 EXBRC P1 Pinout, Signal and Power Row A B C D 1 2 3 4 5 GND GND GND GND NC 3.3 Vdc 3.3 Vdc 3.3 Vdc GND NC 3.3 Vdc 14.2 Vdc 14.2 Vdc GND NC NC 14.2 Vdc 14.2 Vdc GND NC 84 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 Troubleshooting QUAD Channel BR Backplane Table 22 EXBRC P1 Pinout, Signal and Power Row A B C D 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 GND 16.8MHz_RX GND 5 MHz/1 PPS NC CTS RxD NC NC NC NC EXT_GPI_2_ MTR_STAT_ SPI_M2 SPI_MOSI SPI_A1 RxRESET_ Clock_SyncB_ GND SSI_CLK_D SSI_CLK_D_RTN GND DSPIb_CLK GND GND GND GND NC TxD RTS NC NC PA_ENABLE NC EXT_GPI_1_ BAT_STAT_ SPI_M3 SPI_ENABLE SPI_A2 NC NC GND SSI_Data_D SSI_Data_D_RTN GND DSPIb_MOSI DSPIb_MOSI_RTN DSPIb_CLK_RTN GND GND GND NC GND SSI_Data_B SSI_Data_B_RTN GND DSPIa_MOSI DSPIa_MOSI_RTN DSPIa_CLK_RTN GND GND GND GND SSI_Data_C SSI_Data_C_RTN Clock_SyncA_ GND SSI_CLK_B SSI_CLK_B_RTN GND DSPIa_CLK GND SSI_Data_A SSI_Data_A_RTN GND GND 16.8MHz_RX_RTN GND GND GND 3.3 Vdc 3.3 Vdc NC 3.3 Vdc BRG DTR CD DSR NC 3.3 Vdc SLEEP_ SHUTDOWN_ 14.2 Vdc 28.6 Vdc NC 3.3 Vdc EXT_GPO_2_ EXT_GPO_1_ EXT_VREV EXT_VFWD SPI_M0 SPI_M1 SPI_MISO SPI_CLK WP_ SPI_A0 NC NC NC NC 3.3 Vdc 3.3 Vdc 3.3 Vdc SSI_FS_D NC 3.3 Vdc 3.3 Vdc 3.3 Vdc DSPIb_EN_2 DSPIb_EN_1 NC DSPIb_EN_3 3.3 Vdc 3.3 Vdc SSI_FS_C SSI_CLK_C NC SSI_CLK_C_RTN NC NC 3.3 Vdc 3.3 Vdc 3.3 Vdc SSI_FS_B 3.3 Vdc NC 3.3 Vdc 3.3 Vdc DSPIa_EN_2 DSPIa_EN_1 NC DSPIa_EN_3 3.3 Vdc 3.3 Vdc SSI_FS_A SSI_CLK_A SSI_CLK_A_RTN NC 68P80801H45-1 1/20/2002 85 Troubleshooting QUAD Channel BR Backplane EBTS System Manual - Vol 2 Table 23 EXBRC P13 Pinout, Exciter from PA Coaxial Description Center Outer PA IN GND Table 24 EXBRC P14 Pinout, Exciter to PA Coaxial Description Center Outer PA Feedback GND Table 25 EXBRC P15 Pinout, Ethernet Coaxial Description Center Outer Ethernet GND 86 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 Troubleshooting QUAD Channel BR Backplane RX1 Connections Table 26 RX1 P2 Pinout, Signal and Power Row A B C D 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 NC GND GND GND 14.2 14.2 14.2 14.2 GND GND 3.3 3.3 3.3 GND GND GND GND GND GND GND DSPIa_MOSI_RTN DSPIa_CLK_RTN DSPIa_CLK DSPIa_MOSI GND GND SSI_FS_B SSI_CLK_A_RTN SSI_FS_A SSI_CLK_A GND GND GND SSI_Data_A_RTN GND SSI_Data_A NC NC GND (ID0) RxRESET_ SPI_A0 WP_ SPI_CLK SPI_MISO SPI_ENABLE SPI_M0 SPI_M2 SPI_M1 GND GND GND 16.8MHz_RX 16.8MHz_RX_RTN GND Clock_SyncA_ DSPIa_EN_1 DSPIa_EN_2 GND SSI_CLK_B_RTN SSI_CLK_B GND SSI_Data_B SSI_Data_B_RTN NC GND (ID1) SPI_A1 SPI_A2 SPI_MOSI SPI_M3 NC NC (WB switch) NC (MC switch) Table 27 RX1 P3 Pinout, RF Input and Output Connection Row 1 2 3 4 5 6 7 8 9 A GND
GND GND
GND GND
GND B
RX3_EXP3
RX2_EXP2
RX Branch 1
C GND
GND GND
GND GND
GND D
RX1_EXP3
RX1_EXP2
RX1_EXP1
E GND
GND GND
GND GND
GND 68P80801H45-1 1/20/2002 87 Troubleshooting QUAD Channel BR Backplane RX2 Connections Table 28 RX2 P4 Pinout, Signal and Power EBTS System Manual - Vol 2 Row A B C D 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 NC GND GND GND 14.2 14.2 14.2 14.2 GND GND 3.3 3.3 3.3 GND GND GND GND GND GND GND DSPIa_MOSI_RTN DSPIa_CLK_RTN DSPIa_CLK DSPIa_MOSI GND GND NC SSI_CLK_B_RTN SSI_FS_B SSI_CLK_B GND GND GND SSI_Data_B_RTN GND SSI_Data_B NC NC NC (ID0) RxRESET_ SPI_A0 WP_ SPI_CLK SPI_MISO SPI_ENABLE SPI_M0 SPI_M1 SPI_M2 GND GND GND 16.8MHz_RX 16.8MHz_RX_RTN GND Clock_SyncA_ DSPIa_EN_3 DSPIa_EN_2 GND NC NC GND NC NC NC GND (ID1) SPI_A1 SPI_A2 SPI_MOSI SPI_M3 NC NC (WB switch) NC (MC switch) Table 29 RX2 P5 Pinout, RF Input and Output Connection Row 1 2 3 4 5 6 7 8 9 A GND
GND GND
GND GND
GND B
RX3_EXP2
RX1_EXP1
RX Branch 2
C GND
GND GND
GND GND
GND D
RX2_EXP3
RX2_EXP2
RX2_EXP1
E GND
GND GND
GND GND
GND 88 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 Troubleshooting QUAD Channel BR Backplane RX3 Connections Table 30 RX3 P6 Pinout, Signal and Power Row A B C D 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 NC GND GND GND 14.2 14.2 14.2 14.2 GND GND 3.3 3.3 3.3 GND GND GND GND GND GND GND DSPIb_MOSI_RTN DSPIb_CLK_RTN DSPIb_CLK DSPIb_MOSI GND GND SSI_FS_D SSI_CLK_C_RTN SSI_FS_C SSI_CLK_C GND GND GND SSI_Data_C_RTN GND SSI_Data_C NC NC GND (ID0) RxRESET_ SPI_A0 WP_ SPI_CLK SPI_MISO SPI_ENABLE SPI_M2 SPI_M0 SPI_M1 GND GND GND 16.8MHz_RX 16.8MHz_RX_RTN GND Clock_SyncB_ DSPIb_EN_1 DSPIb_EN_2 GND SSI_CLK_D_RTN SSI_CLK_D GND SSI_Data_D SSI_Data_D_RTN NC NC (ID1) SPI_A1 SPI_A2 SPI_MOSI SPI_M3 NC GND (WB switch) NC (MC switch) Table 31 RX3 P7 Pinout, RF Input and Output Connection Row 1 2 3 4 5 6 7 8 9 A GND
GND GND
GND GND
GND B
RX1_EXP2
RX2_EXP1
RX Branch 3
C GND
GND GND
GND GND
GND D
RX3_EXP3
RX3_EXP2
RX3_EXP1
E GND
GND GND
GND GND
GND 68P80801H45-1 1/20/2002 89 Troubleshooting QUAD Channel BR Backplane RX4 Connections Table 32 RX4 P8 Pinout, Signal and Power EBTS System Manual - Vol 2 Row A B C D 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 NC GND GND GND 14.2 14.2 14.2 14.2 GND GND 3.3 3.3 3.3 GND GND GND GND GND GND GND DSPIb_MOSI_RTN DSPIb_CLK_RTN DSPIb_CLK DSPIb_MOSI GND GND NC SSI_CLK_D_RTN SSI_FS_D SSI_CLK_D GND GND GND SSI_Data_D_RTN GND SSI_Data_D NC NC NC (ID0) RxRESET_ SPI_A0 WP_ SPI_CLK SPI_MISO SPI_ENABLE SPI_M0 SPI_M2 SPI_M3 GND GND GND 16.8MHz_RX 16.8MHz_RX_RTN GND Clock_SyncB_ DSPIb_EN_3 DSPIb_EN_2 GND NC NC GND NC NC NC NC (ID1) SPI_A1 SPI_A2 SPI_MOSI SPI_M1 NC NC (WB switch) GND (MC switch) Table 33 RX4 P9 Pinout, RF Input and Output Connection Row 1 2 3 4 5 6 7 8 9 A GND
GND GND
GND GND
GND B
RX1_EXP3
RX2_EXP3
RX3_EXP1
D C GND
GND GND
GND GND
GND
NC
NC
NC
E GND
GND GND
GND GND
GND 90 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 PA Connections Troubleshooting QUAD Channel BR Backplane Table 34 QUAD BR PA P10 Pinout, Signal and Power Row A B C 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 SPI_ENABLE GND SPI_A0 GND SPI_A1 GND SPI_A2 GND SPI_M0 GND SPI_M1 GND SPI_M2 GND SPI_M3 GND SPI_MISO GND SPI_MOSI GND SPI_CLK GND WP*
GND PA_ENABLE GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND 3.3 Vdc 3.3 Vdc GND GND 14.2 Vdc 14.2 Vdc 14.2 Vdc 14.2 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 68P80801H45-1 1/20/2002 91 Troubleshooting QUAD Channel BR Backplane EBTS System Manual - Vol 2 Table 35 EXBRC P16 Pinout, PA from Exciter Coaxial Center Outer Description PA IN GND Table 36 EXBRC P17 Pinout, PA to Exciter Coaxial Description Center Outer PA Feedback GND Table 37 EXBRC P18 Pinout, PA RF OUT Coaxial Description Center Outer PA RF OUT GND External Connections Table 38 QUAD BR Backplane Coaxial and DC Signal P12 P13 P14 P15 P16 P17 P18 P19 P20 P21 P24
-48 Vdc Power EX Out Feedback Ethernet PA In PA Feedback PA RF OUT RX Branch 1 RX Branch 2 RX Branch 3 5 MHz/1 PPS 92 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 Troubleshooting QUAD Channel BR Backplane Table 39 QUAD BR Backplane Alarm 25 Pin Dsub (P23) Alarm Signal 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 EXT_GPI_1_ EXT_GPO_1_ GND EXT_GPI_2_ EXT_GPO_2_ GND GND BAT_STAT_ MTR_STAT_ EXT_VFWD EXT_VREV GND GND GND Table 40 QUAD BR Backplane RS-232 9 Pin Dsub (P22) RS-232 Signal 1 2 3 4 5 6 7 8 9 CD RxD TxD DTR GND DSR RTS CTS BRG*
68P80801H45-1 1/20/2002 93 Troubleshooting QUAD Channel BR Backplane EBTS System Manual - Vol 2 PS Connections Table 41 QUAD PS Power and Signal (P11) Pin 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 Description SPI_MOSI SPI_CLK N.C. N.C. N.C. N.C. SPI_A0 SPI_A1 SPI_M2 SPI_M3 SPI_M1 SLEEP_ SPI_M0 WP_ SPI_A2 GND GND GND Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 2 23 24 25 26 27 28 29 30 Description GND (Plug In) GND GND 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 28.6 Vdc 14.2 Vdc 14.2 Vdc 14.2 Vdc 14.2 Vdc 14.2 Vdc 14.2 Vdc 14.2 Vdc 14.2 Vdc 3.3 Vdc 3.3 Vdc 3.3 Vdc 3.3 Vdc 3.3 Vdc 3.3 Vdc 3.3 Vdc
Pin 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 Description 3.3 Vdc GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND NC (FAN CON-
TROL) N.C. N.C. SHUTDOWN_ NC (Power shar-
ing) SPI_ENABLE SPI_MISO 94 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 Troubleshooting QUAD Channel BR Backplane Table 42 QUAD BR 48 Vdc Battery Power (P12) Pin 1 2 3 4 Description
+ BATTERY
+ BATTERY
- BATTERY (RTN)
- BATTERY (RTN) Description
+ BATTERY
+ BATTERY
- BATTERY (RTN)
- BATTERY (RTN) Pin 5 6 7 8 68P80801H45-1 1/20/2002 95 Troubleshooting QUAD Base Radio Signals EBTS System Manual - Vol 2 QUAD Base Radio Signals Table 43 lists and describes signals for the QUAD Base Radio. Table 43 QUAD Base Radio Signal Descriptions Special 50 50 50 50 50 50 50 50 50 50 50 50 Signal Name 28.6 Vdc 14.2 Vdc 3.3 Vdc GND RX Branch 1 RX Branch 2 RX Branch 3 RX1_EXP1 RX1_EXP2 RX1_EXP3 RX2_EXP1 RX2_EXP2 RX2_EXP3 RX3_EXP1 RX3_EXP2 RX3_EXP3 5 MHz/1 PPS SPI_ENABLE SPI_MISO SPI_MOSI SPI_CLK SPI_A0 SPI_A1 SPI_A2 SPI_M0 SPI_M1 SPI_M2 SPI_M3 WP_ PA_ENABLE SLEEP_ SHUTDOWN_ CD RxD Description 28.6 Vdc output from PS 14.2 Vdc output from PS 3.3 Vdc output from PS Station Ground RX Branch 1 from RFDS RX Branch 2 from RFDS RX Branch 3 from RFDS RX1 (branch 1) expansion output 1 RX1 (branch 1) expansion output 2 RX1 (branch 1) expansion output 3 RX2 (branch 2) expansion output 1 RX2 (branch 2) expansion output 2 RX2 (branch 2) expansion output 3 RX3 (branch 3) expansion output 1 RX3 (branch 3) expansion output 2 RX3 (branch 3) expansion output 3 5 MHz/1 PPS reference to the BRC Host Centric SPI Enable Host Centric SPI MISO Host Centric SPI MOSI Host Centric SPI Clock Host SPI Device Address Line A0 Host SPI Device Address Line A1 Host SPI Device AddressLine A2 Host SPI Module Address Line M0 Host SPI Module Address Line M1 Host SPI Module Address Line M2 Host SPI Module Address Line M3 Write Protect (active low) Turns off PA bias with active low Sleep signal from PS PS reset line from BRC RS232 Carrier Detect RS232 RX Data 96 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 Troubleshooting QUAD Base Radio Signals Table 43 QUAD Base Radio Signal Descriptions (Continued) Signal Name TxD DTR DSR RTS CTS BRG RxRESET_ 16.8MHz_RX 16.8MHz_RX_RTN Clock_SyncA_ Clock_SyncB_ SSI_Data_A Description RS232 TX Data RS232 Data Terminal Ready RS232 Data Set Ready RS232 Request to Send RS232 Clear to Send Baud Rate Generator Reset Signal to RX modules 16.8 MHz reference to RX 16.8 MHz reference to RX return Clock Sync signal to RX1 & RX2 Clock Sync signal to RX3 & RX4 RX Data from RX module 1 SSI_Data_A_RTN RX Data from RX module 1return SSI_Data_B RX Data from RX module 2 SSI_Data_B_RTN RX Data from RX module 2 return SSI_Data_C RX Data from RX module 3 SSI_Data_C_RTN RX Data from RX module 3 return SSI_Data_D RX Data from RX module 4 SSI_Data_D_RTN RX Data from RX module 4 return SSI_CLK_A RX Clock from RX module 1 SSI_CLK_A_RTN RX Clock from RX module 1 return SSI_CLK_B RX Clock from RX module 2 SSI_CLK_B_RTN RX Clock from RX module 2 return SSI_CLK_C RX Clock from RX module 3 SSI_CLK_C_RTN RX Clock from RX module 3 return SSI_CLK_D RX Clock from RX module 4 SSI_CLK_D_RTN SSI_FS_A SSI_FS_B SSI_FS_C SSI_FS_D DSPIa_En_1 DSPIa_En_3 DSPIa_En_2 DSPIb_En_1 DSPIb_En_3 DSPIb_En_2 DSPIa_MOSI RX Clock from RX module 4 return RX Frame Sync from RX module 1 RX Frame Sync from RX module 2 RX Frame Sync from RX module 3 RX Frame Sync from RX module 4 DSPa SPI RX1 Abacus enable DSPa SPI RX2 Abacus enable DSPa SPI RX1 & RX2 SGC enable DSPb SPI RX3 Abacus enable DSPb SPI RX4 Abacus enable DSPb SPI RX3 & RX4 SGC enable DSPa SPI MOSI DSPIa_MOSI_RTN DSPa SPI MOSI return DSPIb_MOSI DSPb SPI MOSI Special differential differential For Abacus III For Abacus III differential differential differential differential differential differential differential differential differential differential differential differential differential differential differential differential differential differential differential 68P80801H45-1 1/20/2002 97 Troubleshooting QUAD Base Radio Signals EBTS System Manual - Vol 2 Table 43 QUAD Base Radio Signal Descriptions (Continued) Signal Name Description DSPIb_MOSI_RTN DSPb SPI MOSI return DSPIa_CLK DSPa SPI Clock DSPIa_CLK_RTN DSPa SPI CLK return DSPIb_CLK DSPb SPI Clock DSPIb_CLK_RTN DSPb SPI CLK return Special differential differential differential differential differential MTR_STAT_ BAT_STAT_ EXT_VFWD EXT_VREV EXT_GPO_1_ EXT_GPO_2_ EXT_GPI_1_ EXT_GPI_2_ NC External Wattmeter Status Battery Status External Wattmeter Forward meter External Wattmeter Reflected meter General purpose output 1 General purpose output 2 General purpose input 1 General purpose input 2 Not connected reserved 98 68P80801H45-1 1/20/2002 Acronyms Acronyms Analog-to-Digital Amperes Alternating Current active Americans with Disabilities Act Automatic Gain Control CC CD cd CLK CLT cm Control Cabinet Carrier Detect change directory Clock Controller centimeter Ampere Interrupting Capacity CMOS Complementary Metal Oxide Semiconductor Alarm Indication Signal (Keep Alive) American National Standards Institute American National Standard Code for Information Interchange Application Specic Integrated Circuit auxiliary average American Wire Gauge baud Background Debug Mode Bit Error Rate Bit Error Rate Test Base Monitor Radio Baby N Connector Bipolar Variation Base Radio Base Radio Controller Base Site Controller British Thermal Unit bandwidth CPU Central Processing Unit CSMA/CD Carrier Sense Multiple Access with Collision Detect CTI CTL CTS D/A DAP DB-15 DB-9 dB dBc dBm DC DCE Coaxial Transceiver Interface Control (Base Radio Control) Clear-to-Send Digital-to-Analog Dispatch Application Processor 15-pin D-subminiature 9-pin D-subminiature Decibel Decibels relative to carrier Decibels relative to 1mW Direct Current Data Circuit-Terminating Equipment DCSPLY DC Supply DDM Dual Device Module deg DIN DIP div degree Deutsche Industrie-Norm Dual In-line Package division C/N + I Carrier Power to Noise + Interference Ratio 68P80801H45-1 1/20/2002 Global Telecommunications Solutions Sector 1301 E. Algonquin Road, Schaumburg, IL 60196 1 A/D A AC ACT ADA AGC AIC AIS ANSI ASCII ASIC Aux avg AWG bd BDM BER BERT BMR BNC BPV BR BRC BSC BTU BW Acronyms EBTS System Manual - Vol 2 DMA DOP Direct Memory Access Dilution of Precision DRAM Dynamic Random Access Memory DSP DTE DTTA DVM E1 EAS E-NET EBTS EGB EIA EMI Digital Signal Processor Data Terminal Equipment Duplexed Tower-Top Amplier Digital Volt Meter European telephone multiplexing standard Environmental Alarm System Ethernet Enhanced Base Transceiver System Exterior Ground Bar Electronics Industry Association Electro-Magnetic Interference EPROM Erasable Programmable Read Only Memory EEPROM Electronically Erasable Programmable ERFC ESI ESMR EX FB FCC FIFO FNE freq FRU Read Only Memory Expansion RF Cabinet Ethernet Serial Interface Enhanced Special Mobile Radio Exciter feedback Federal Communications Commission First-In, First-Out Fixed Network Equipment frequency Field Replaceable Unit Gen 3 SC Generation 3 Site Controller GFI GND GPS GPSR HDLC Ground Fault Interrupter ground Global Positioning System Global Positioning System Receiver High-level Data Link HSMR HSO HVAC Hz I/O IC iDEN IEEE IF iMU in in iSC ISA kg kHz LAN High Elevation Specialized Mobile Radio High Stability Oscillator Heating/Ventilation/Air Conditioning Hertz Input/Output Integrated Circuit integrated Dispatch Enhanced Network Institute of Electrical and Electronic Engineers intermediate frequency) iDen Monitor Unit inches injection integrated Site Controller Industry Standard Architecture kilogram kiloHertz Local Area Network LANIIC Local Area Network Interface IC LAPD lbs LDM LED LFM LIU LLC LNA LO LOS MAU max MC MGB MGN Link Access Procedure D-Channel pounds Linear Driver Module Light Emitting Diode Linear Final Module Line Interface Unit Link Layer Controller Low Noise Amplier Local Oscillator Loss of Signal Media Access Unit maximum Multicoupler Master Ground Bar Multi-Grounded Neutral
-2 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 Acronyms MHz min min MISO mm MMI MOSI MPM MPS MS ms MSC MSO MST mV mW N.C. N.O. NEC NIC no. MegaHertz minimum minute Master In/Slave Out millimeter Man-Machine-Interface Master Out/Slave In Multiple Peripheral Module Metro Packet Switch Mobile Station millisecond Mobile Switching Center Mobile Switching Ofce Modular Screw Terminals milliVolt milliWatt Normally Closed Normally Open National Electric Code Network Interface Card number NTM NIC Transition Module NTWK Network ppm PPS PS parts per million Pulse Per Second Power Supply PSTN Public Switched Telephone Network PVC pwr QAM QRSS Qty R1 R2 R3 RAM RCVR Ref RF RFC RFDS RFS ROM RPM RSSI RTN RU Rx Polyvinyl Chloride power Quadrature Amplitude Modulation Quasi Random Signal Sequence Quantity Receiver #1 Receiver #2 Receiver #3 Random Access Memory Receiver Reference Radio Frequency RF Cabinet RF Distribution System RF System Read Only Memory Revolutions Per Minute Received Signal Strength Indication Return Rack Unit Receive OMC OSHA PA PAL PC PCCH PDOP pF PLL P/N P/O Operations and Maintenance Center Occupational Safety and Health Act Power Amplier RXDSP Receive Digital Signal Processor Programmable Array Logic Personal Computer Primary Control Channel Position Dilution of Precision picoFarad Phase Locked Loop Part Number Part Of SCI SCON SCRF SCSI sec SGC SINAD Serial Communications Interface VME System Controller Stand-alone Control and RF Cabinet
(conguration) Small Computer System Interface second Software Gain Control Signal Plus Noise Plus Distortion to Noise Plus Distortion Radio 68P80801H45-1 1/20/2002
-3 Acronyms EBTS System Manual - Vol 2 SMART Systems Management Analysis, Research and Test SPI SQE Serial Peripheral Interface Signal Quality Estimate SRAM Static Random Access Memory SRC SRI SRIB SRRC SRSC SS SSC SSI ST STAT Std S/W T1 TB TDM telco SCON TISIC TSI TSI TTA TTL Tx TXD Subrate Controller Site Reference Industry standard SMART Radio Interface Box Single Rack, Redundant Controller
(conguration) Single Rack, Single Controller
(conguration) Surge Suppressor System Status Control Synchronous Serial Interface Status Status Standard Software North american telephone mutiplexing standard Terminal Board Time Division Multiplex telephone company VME System Controller TDMA Infrastructure Support IC Time Slot Interface Time Slot Interchange Tower-Top Amplier Transistor - Transistor Logic Transmit Transmit Data TXDSP Transmit Digital Signal Processor Txlin Tranlin IC typical Underwriters Laboratories typ UL
-4 V VAC VCO VCXO VDC VFWD VME Vp-p VREF Volts Volts - alternating current Voltage Controlled Oscillator Voltage Controlled Crystal Oscillator Volts - direct current Voltage representation of Forward Power Versa-Module Eurocard Voltage peak-to-peak Voltage representation of Reected Power VSWR Voltage Standing Wave Radio W WDT WP WSAPD Watt Watchdog Timer Write Protect Worldwide Systems and Aftermarket Products Division 68P80801H45-1 1/20/2002 Parts and Suppliers This appendix contains recommended part numbers (p/n) and manufacturers for various hardware, tools, and equipment used during installation of the EBTS. Also contained in this appendix is other installation related information, such as determining types of wire lugs, lengths and sizes of various wires and cables, custom cabling information, and fuses. All suppliers and model numbers listed are recommended due to their proven performance record in previous installations. Motorola cannot guarantee the effectiveness of the installation or performance of the system when using other supplier parts. Addresses, phone numbers, fax numbers, and other information is presented for each of the recommended suppliers, when possible. NOTE In some listings, phone number and address are for corporate or main sales ofce. Other sales locations may be available. Call number given or go to website for expanded listings. NOTE This information is subject to change without notice. Surge Arrestors Two types of surge arrestors should be used in the EBTS site, including:
AC Power and Telco Antenna Surge Arrestors 68P80801H45-1 1/20/2002 Global Telecommunications Solutions Sector 1301 E. Algonquin Road, Schaumburg, IL 60196 1 Parts and Suppliers EBTS System Manual - Vol 2 AC Power and Telco Surge Arrestors The recommended AC Power and Telco surge arrestors are both manufactured by Northern Technologies. The model numbers are:
AC Power - LAP-B for 120/240 single-phase LAP-C for 208 Vac three-phase TCS T1D Telco -
Northern Technologies P.O. Box 610 Liberty Lake, WA 99019 Phone: 800-727-9119 Fax: 509-927-0435 Internet: www.north-tech.com Antenna Surge Arrestors The recommended antenna surge arrestors are manufactured by Polyphaser Inc. The following models are recommended:
Base Monitor Radio antennas - ISS50NXXC2MA Base Radio antenna (800 MHz tower top amplier only) - 094-0801T-A Base Radio antenna (800 MHz cavity combined, transmit only; up to 5 channels) - IS-CT50HN-MA Base Radio antennas (800 MHz duplexed) - IS-CT50HN-MA Base Radio antennas (900 MHz duplexed) - 097-0311G-A.2 GPS antennas - 092-082-0T-A Lightning arrestor bracket kit - Contact your local Motorola Sales representative to order this kit Receive Tower Top amplier - 094-0801T-A Tower top test port cable - IS-50NX-C2 Polyphaser, Inc. P.O. Box 9000 Minden, NV 89423-9000 Phone: 800-325-7170 702-782-2511 Fax: 702-782-4476 Internet: www.polyphaser.com Motorola has set up several kits that contain the necessary arrestors with proper mounting hardware for the various antenna congurations. Contact your local Motorola representative for these OEM kits. 2 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 Parts and Suppliers RF Attenuators Several RF attenuators are needed at a site to ensure proper receive adjustments. The attenuators are used at the LNA sites to offset the excess gain from the Tower Top ampliers, to balance the receive path, and to attenuate the BMR signal path. Use the following specications when choosing vendors:
Specied frequency range 800 MHz systems requires attenuator specication to include 806-821 MHz range 900 MHz systems requires attenuator specication to include 896-901 MHz range 1 dB increments 0.5 dB accuracy or better Female N connector / Male N connector Alan Industries, Inc. 745 Green Way Drive P.O. Box 1203 Columbus, IN 47202 Phone: 800-423-5190 812-372-8869 Fax: 812-372-5909 Huber + Suhner, Inc. 19 Thompson Drive Essex, VT 05451 Phone: 802-878-0555 Fax: 802-878-9880 Internet: www.hubersuhnerinc.com JFW Industries, Inc. 5134 Commerce Square Drive Indianapolis, IN 46237 Phone: 317-887-1340 Fax: 317-881-6790 email: JFW atten@aol.com Pasternack Enterprises P.O. Box 16759 Irvine, CA 92713 Phone: 714-261-1920 Fax: 714-261-7451 RF attenuators are also needed for test equipment. The attenuators must be used between frequency reference equipment, service monitors, and the Motorola EBTS equipment. The following attenuators should be used at the site during optimization:
Female BNC connector / Male BNC connector, 10 dB attenuator (1 W) between the Rubidium Standard and the R2660 Communications Analyzer. Refer to the System Testing section. 68P80801H45-1 1/20/2002 3 Parts and Suppliers EBTS System Manual - Vol 2 Female BNC connector / Male BNC connector, 30 dB attenuator (1 W) between the Rubidium Standard and the R2660. Refer to the System Testing, section. Emergency Generator Several different sizes of generators are available. Determine the loading requirements of the site prior to ordering a generator. A recommended manufacturer of the emergency backup generator power system is:
Generac Corporation P.O. Box 8 Waukesha, WI 53187 Phone: 414-544-4811 Fax: 414-544-0770 Portable Generator Connection The recommended portable generator connection is the AJA200-34200RS, manufactured by Appleton Electric. Figure 1 is a view of a connector located on the building. An adapter may be required if local electrical standards conict with the wiring conguration. POLARIZATION RIB GROUND HOT NEUTRAL 1 2 3 Figure 1 Portable Generator Connector HOT EBTS078 061295JNM An alternate supplier of the portable generator connection is the ARKTITE Heavy Duty Receptacle Model 80, Style 2, 200 Amps, manufactured by Crouse-Hinds. Cooper Industries Crouse-Hinds, Inc. P.O. Box 4999 Syracuse, NY 13221 Phone: 315-477-7000 Fax: 315-477-5717 4 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 Parts and Suppliers GPS Evaluation Kit The GPS evaluation kit (part number VPEVL0002) is available from Motorola Position and Navigation System Business. Motorola Position and Navigation System Business 4000 Commercial Avenue Northbrook, IL 60062 Phone: 847-714-7329 Fax: 847-714-7325 GPS Antenna Amplier There are two recommended manufacturers of the GPS antenna ampliers. The model numbers are:
LA20RPDC-N (made by WR, Inc.) (Type 1) GA-12F-N (made by CTS Co.) (Type 2) WR, Inc. 710A W. 4th Street Pueblo, CO 81003 Phone: 800-463-3063 719-595-9880 Fax: 719-595-9890 Internet: www.fleetpc.com email: gpsman@wr-inc.com Carl Tinch Sales (CTS) Co. 811 S. Central Expressway #518 Richardson, TX 75080 Phone: 972-231-1322 Fax: 972-231-3403 68P80801H45-1 1/20/2002 5 Parts and Suppliers EBTS System Manual - Vol 2 Specications Type 1 Type 2 Dimensions Connectors Gain 3.293 x 2 x 1 1 Dia. x Approx. 6 Type N female, both ends Type N female, both ends 23 dB gain typical 20 dB min. Noise Figure 2.6 dB typical VSWR
< 2.2:1 12 dB 2 dB 4.0 dB
<2:1 Frequency Range 1575.42 50 MHz 1575.42 10 MHz Filtering Maximum Input Power Yes
+ 13 dBm Voltage 4.5 - 15 VDC Current @ 5 V
< 15 mA typical Yes 0 dBm 4.5 - 15 VDC
< 20 mA ANTENNA RF INPUT
+13dBM MAX VDC THRU RECEIVER/
ANT VOLTAGE 2"
3 5/16"
1"
TYPE 1 INPUT OUTPUT 2"
Approximately 6"
TYPE 2 EBTS126 051094JNM Figure 2 GPS Antenna Ampliers 6 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 Parts and Suppliers Site Alarms Three types of alarms should be used in an EBTS site, including:
Intrusion Alarm Smoke Alarm Temperature Alarm Intrusion Alarm The recommended intrusion alarm is the Sonitrol 29A. Sonitrol 211 N. Union Street, Suite 350 Alexandria, VA 22314 Phone: 800-326-7475 Fax: 703-684-6612 Internet: www.sonitrol.com Smoke Alarm A recommended smoke alarm is the Sentrol 320CC. This smoke alarm provides a relay closure for the iMU alarm. These smoke detectors are available from many electrical wholesale distributors. For the location nearest you, call between 6 a.m. and 5 p.m. Pacic Standard Time and ask Sales for the location of the nearest EW
(Electric Wholesale) distributor. Sentrol, Inc. 12345 SW Leveton Drive Tualatin, OR 97062 Phone: 800-547-2556 503-692-4052 Internet: www.sentrol.com Temperature Alarm The recommended temperature alarm is the Grainger #2E206 thermostat. This alarm is manufactured by Dayton Electronics and distributed by W.W. Grainger:
W.W. Grainger Locations Nationwide Phone: 800-323-0620 Fax: 800-722-3291 Internet: www.grainger.com 68P80801H45-1 1/20/2002 7 Parts and Suppliers EBTS System Manual - Vol 2 Cabinet Mounting Hardware The cabinet mounting hardware is site dependent and must be procured locally. Equipment Cabinets The mounting hardware used to secure the Equipment Cabinets containing control and/or RF hardware must be able to provide 1545 pounds of retention force. If the cabinets are to be secured to a concrete oor, 1/2" grade 8 bolts with anchors are recommended. If the cabinets are to be secured to another type of oor, determine the appropriate mounting hardware. Power Supply Rack The Motorola offered Power Supply rack from Power Conversion Products is available in a standard and an earthquake rack. Power Conversion Products, Inc. 42 East Street P.O. Box 380 Crystal Lake, IL 60039-0380 Phone: 800-435-4872 (customer service) 815-459-9100 Fax: 815-526-2524 Internet: www.pcpinc.com If the earthquake rack is used, it must be bolted to the oor using the 02100-13 High Performance Anchor Kit, consisting of:
anchors (qty. 4) load sharing plates (qty. 2) large square washers (qty. 8) Hendry Telephone Products P.O. Box 998 Goleta, CA 93116 Phone: 805-968-5511 Fax: 805-968-9561 Internet: www.hendry.com email: mailbox@hendry.com 8 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 Parts and Suppliers Cable Connections The recommended manufacturer for all wire lugs used during EBTS installation is Thomas & Betts. All wire lug part numbers listed are for Thomas & Betts. Thomas & Betts 1555 Lynnfield Road Memphis, TN 38119 Phone: 800-888-0211 (general information) 800-248-7774 (sales/technical support) NOTE Double hole wire lugs are preferred, but single hole wire lugs can be used where mounting requirements dictate their use. Selecting Master Ground Bar Lugs Table 1 identies recommended part numbers for wire lugs used to connect chassis ground wiring to the master ground bar from each cabinet. Table 1 Recommended Master Ground Bar Lugs Wire Size Wire Type
#2 AWG
#2 AWG
#6 AWG
#6 AWG Stranded Stranded Stranded Stranded Lug Color Brown Brown Blue Blue Description Single 1/4 diameter hole Double 1/4 diameter hole, 5/8 center Single 1/4 diameter hole Double 1/4 diameter hole, 5/8 center P/N 54107 54207 54105 54205 NOTE: These lugs require the use of the TBM5-S crimping tool. All part numbers are Thomas & Betts. Selecting Cabinet Ground Lugs Table 2 identies recommended part numbers for wire lugs used to connect chassis ground wiring to the grounding point of each cabinet. Table 2 Recommended Junction Panel Ground Lugs Wire Size Wire Type Lug Color Description
#2 AWG
#6 AWG Stranded Stranded Brown Single 1/2 diameter hole Blue Single 3/8 diameter hole P/N 54145 E6-12 NOTE: These lugs require the use of the TBM5-S crimping tool. All part numbers are Thomas & Betts. 68P80801H45-1 1/20/2002 9 Parts and Suppliers EBTS System Manual - Vol 2 Battery System Connections The cable loop length refers to the total length of wire within a given circuit. For example, the combined length of the -48 Vdc (hot) lead and the DC return lead equals the cable loop length. This would mean that a cabinet that needs 16 feet of wire between the batteries and Power Supply Rack has a total loop length of 32 feet. Determining Battery System Wire Size The wire size for the connection between the batteries and the Power Supply Rack is determined by the required wire length and the maximum allowable voltage drop. The voltage drop in the loop must be kept to below 200 mV. The wire selected should be UL approved and contain a high number of strands for exibility. For a standard conguration, the Power Supply rack is located directly adjacent to the batteries with a cable loop length of 20 feet or less, which requires the use of a 4/0 wire. Table 3 shows recommended wire sizes for various loop lengths. Larger wire sizes may be used if the recommended sizes are not available. The recommended wire sizes are large enough to allow site expansion to a fully loaded site. Table 3 Battery System Wire Size Loop Length Wire size 20 feet 30 feet 45 feet 4/0 (or 250 MCM) 350 MCM 500 MCM Selecting Battery System Lugs Depending on the wire size used and the manufacturer of the Batteries, different wire lugs are crimped onto the power cable ends. After the wire size has been determined from Table 3, verify the manufacturer of the Batteries (Dynasty or Absolyte). Two different battery systems are offered with the EBTS. The Dynasty system is a low to medium capacity, eld expandable system supplied for smaller sites or sites with minimal backup hour requirements. This system is custom designed to Motorola specications. The Dynasty system is manufactured by Johnson Controls:
10 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 Parts and Suppliers C & D Technologies 900 East Keefe Avenue P.O. Box 591 Milwaukee, WI 53212 Phone: 414-967-6500 Fax: 414-961-6506 The Absolute IIP battery system is a heavy duty, high capacity battery system manufactured by GNB Technologies:
GNB Technologies 829 Parkview Boulevard Lombard, IL 60148 Phone: 800-872-0471 630-629-5200 Fax: 630-629-2635 Refer to Table 4 to determine the proper wire lug for the connection of that wire to the Power Supply rack. Table 4 Power Supply Rack Connection Lugs Wire Size Cabinet Lug Crimp Tool Lug P/N 4/0 250 MCM 350 MCM 500 MCM Double 3/8 hole, 1 center Double 3/8 hole, 1 center Double 3/8 hole, 1 center Double 3/8 hole, 1 center TBM5-S TBM8-S TBM8-S TBM8-S 54212 54213 54215 54218 All part numbers are Thomas & Betts. Refer to Table 5 to determine the proper wire lug for the connection to the batteries, based on the wire size and battery manufacturer. One column lists the selection for Dynasty and the other lists the selection for Absolyte IIP. Table 5 Battery Connection Lugs Wire Size Lug Color Dynasty Absolyte IIP Description P/N Description 4/0 Purple Double 3/8 hole, 1 center 250 MCM Yellow Double 3/8 hole, 1 center 350 MCM Red Double 3/8 hole, 1 center 500 MCM Brown Double 3/8 hole, 1 center 54212 54215 54218 54220 Single 1/2 hole Single 1/2 hole Single 1/2 hole Single 5/8 hole P/N 54170 54113 54115 54118 68P80801H45-1 1/20/2002 11 Parts and Suppliers EBTS System Manual - Vol 2 Anti-Oxidant Greases Any one of the following anti-oxidant greases are recommended for connections to the positive (+) and negative (-) terminals of the batteries:
No-Ox OxGuard Penetrox Intercabinet Cabling Ethernet and alarm cables connecting to the junction panels of each cabinet are supplied with the system. These cables may not be suitable for every EBTS site. It may be necessary to locally manufacture cables for a custom t. Information is provided for both supplied cables and custom cables. Supplied Cables The cables listed in Table 6 are supplied with the system. The length of these cables should be sufcient if the considerations outlined in the Pre-Installation section are followed. Table 6 Supplied Inter-Cabinet Cabling Description Qty. P/N 120" long, N-type Male to N-type male cable 108" long, BNC Male-to-BNC Male, RG400 cable 210" long, 8-pin Modular plug cable 186" long, PCCH redundancy control cable Phasing Harness All part numbers are Motorola.
* Per RF rack.
** Per Control rack. 3 2*
1*
1**
1 0112004B24 0112004Z29 3084225N42 3082070X01 0182004W04 Making Custom Cables If custom Ethernet or 5 MHz cables must be locally manufactured, use the part numbers listed in Table 7 for ordering the required materials. Table 7 Parts for Ethernet and 5 MHz Cables Description Qty. P/N Connector, BNC male As required 2884967D01 Cable, RG400 As required 3084173E01 All part numbers are Motorola. 12 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 Parts and Suppliers Table 8 lists the part numbers for custom alarm cables. Table 8 Parts for Alarm Cables Description Qty. P/N Connector, 8-pin modular As required 2882349V01 Cable, 8-wire As required Locally procured All part numbers are Motorola. Table 9 lists the part numbers for custom PCCH cables. Table 9 Parts for Extending PCCH Redundancy Control Cables Description 186 long, PCCH redundancy control cable 8-pin male Telco to 8-pin male Telco extension cable, length:
as needed Modular, 8-pin female-to-female adaptor Qty. 1*
P/N 3082070X01 As required Locally procured As required Locally procured NOTE: Motorola does not guarantee proper operation of system if longer PCCH cable is used. All part numbers are Motorola.
* Per Control rack. Equipment Cabinet Power Connections Selecting Power Connection Lugs Table 10 identies recommended part numbers for lugs used for power connections between the Power Supply rack and the Control and RF Cabinets. The maximum wire size accepted by the Control and RF Cabinets is 2/0. The Control and RF Cabinets use screw type compression connectors and do not require lugs. Table 10 Recommended Power Connection Lugs for Power Supply Rack Size Lug Color Description 2/0
#2 AWG
#4 AWG
#6 AWG Black Brown Gray Blue Double 3/8 hole, 1 center Double 1/4 hole, 5/8 center Double 1/4 hole, 5/8 center Double 1/4 hole, 5/8 center All part numbers are Thomas & Betts. P/N 54210 54207 54206 54205 68P80801H45-1 1/20/2002 13 Parts and Suppliers EBTS System Manual - Vol 2 Determining Power Connection Wire Size The cable loop length refers to the total length of wire within a given circuit. For example, the combined length of the -48 Vdc (hot) lead and the DC return lead equals the cable loop length. This would mean that a cabinet which needs 16 feet of wire between the Power Supply rack and equipment cabinets has a total loop length of 32 feet. The wire size for the connection between the Power Supply rack and the equipment cabinets is determined by the required wire length and the maximum allowable voltage drop. The voltage drop in the loop must be kept to below 500 mV. The wire selected should be UL approved and contain a high number of strands for exibility. Table 11 shows the recommended wire sizes for various loop lengths of the RF Cabinet. Table shows the recommended wire sizes for loop lengths of the Control Cabinet For a standard conguration, the equipment cabinets are located adjacent to the Power Supply rack with a cable loop length less than 35. Table 11 Power Connection Wire Size Loop Length 25 feet or less 25 to 40 feet 40 to 60 feet 60 to 130 feet Wire Size
#6 AWG
#4 AWG
#2 AWG 1/0 AWG NOTE: The wire sizes listed are large enough to allow full RF Cabinet Base Radio capacity. Table 12 Power Connection Wire Size for Control Cabinet Loop Length 150 feet or less Wire Size
#6 AWG Each equipment cabinet has a total of four Power Supply Rack connections; two
-48 Vdc (hot) and two DC return. Each equipment cabinet contains two separate power distribution systems. A single hot wire and a single return wire are used for each side of the bus. Two return leads provide redundancy and allow a uniform wire size to be used for all 48 Vdc power distribution system connections. 14 68P80801H45-1 1/20/2002 EBTS System Manual - Vol 2 Parts and Suppliers Other Recommended Suppliers The following are the addresses of various suppliers for tools and equipment used during installation of the EBTS. Test Equipment PRFS Rubidium Frequency Standard Ball Corp. Efratom Inc. 3 Parker Irvine, CA 92618-1696 Phone: 800-EFRATOM (337-2866) 714-770-5000 Fax: 714-770-2463 Internet: www.efratom.com Fluke 77 Digital Multimeter Fluke Corporation P.O. Box 9090 Everett, WA 98206-9090 Phone: 425-347-6100 Fax: 425-356-5116 Internet: www.fluke.com email: fluke-info@tc.fluke.com Service Computer A PC or Macintosh can be used for EBTS optimization and eld service. The following are the minimum requirements:
19,200 bps serial port one oppy drive communication software, such as Smartcomm II or Procomm Plus The Test Mobile Application is only available for the Macintosh platform. Contact your local Motorola sales representative. 68P80801H45-1 1/20/2002 15 Parts and Suppliers EBTS System Manual - Vol 2 Software PKZIP software PKWare Inc. 9025 N. Deerwood Drive Brown Deer, WI 53223 Phone: 414-354-8699 Fax: 414-354-8559 Internet: www.pkware.com ProComm software Quarterdeck Select Corporation P.O. Box 18049 Clearwater, FL 34622-9969 Phone: 800-683-6696 Fax: 813-532-4222 Internet: www.Qdeck.com Spare Parts Ordering Motorola Inc. Americas Part Division Attn: Order Processing 1313 E. Algonquin Road Schaumburg, IL 60196 Phone: 800-422-4210 (sales/technical support) Fax: 847-538-8198 Newark Electronics Call for a local phone number in your area to order parts Phone: 800-463-9275 (catalog sales) 773-784-5100 Fax: 847-310-0275 Internet: www.newark.com 16 68P80801H45-1 1/20/2002
| frequency | equipment class | purpose | ||
|---|---|---|---|---|
| 1 | 2002-01-31 | 935 ~ 940 | TNB - Licensed Non-Broadcast Station Transmitter | Original Equipment |
| app s | Applicant Information | |||||
|---|---|---|---|---|---|---|
| 1 | Effective |
2002-01-31
|
||||
| 1 | Applicant's complete, legal business name |
Motorola Solutions, Inc.
|
||||
| 1 | FCC Registration Number (FRN) |
0025009739
|
||||
| 1 | Physical Address |
1303 East Algonquin Road
|
||||
| 1 |
Schaumburg, Illinois 60196
|
|||||
| 1 |
United States
|
|||||
| app s | TCB Information | |||||
| 1 | TCB Application Email Address |
r******@elitetest.com
|
||||
| 1 | TCB Scope |
B2: General Mobile Radio And Broadcast Services equipment in the following 47 CFR Parts 22 (non-cellular) 73, 74, 90, 95, 97, & 101 (all below 3 GHz)
|
||||
| app s | FCC ID | |||||
| 1 | Grantee Code |
ABZ
|
||||
| 1 | Equipment Product Code |
89FC5798
|
||||
| app s | Person at the applicant's address to receive grant or for contact | |||||
| 1 | Name |
R**** S****
|
||||
| 1 | Telephone Number |
847-3********
|
||||
| 1 | Fax Number |
847-5********
|
||||
| 1 |
B******@motorolasolutions.com
|
|||||
| app s | Technical Contact | |||||
| n/a | ||||||
| app s | Non Technical Contact | |||||
| 1 | Firm Name |
Motorola, Inc.
|
||||
| 1 | Name |
K******** W********
|
||||
| 1 | Physical Address |
1301 E. Algonquin Road
|
||||
| 1 |
Schaumburg, Illinois 60196
|
|||||
| 1 |
United States
|
|||||
| 1 | Telephone Number |
1 847********
|
||||
| app s | Confidentiality (long or short term) | |||||
| 1 | Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: | Yes | ||||
| 1 | Long-Term Confidentiality Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: | No | ||||
| if no date is supplied, the release date will be set to 45 calendar days past the date of grant. | ||||||
| app s | Cognitive Radio & Software Defined Radio, Class, etc | |||||
| 1 | Is this application for software defined/cognitive radio authorization? | No | ||||
| 1 | Equipment Class | TNB - Licensed Non-Broadcast Station Transmitter | ||||
| 1 | Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant) | Non-Broadcast Transmitter | ||||
| 1 | Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application? | No | ||||
| 1 | Modular Equipment Type | Does not apply | ||||
| 1 | Purpose / Application is for | Original Equipment | ||||
| 1 | Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization? | No | ||||
| 1 | Related Equipment: Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization? | No | ||||
| 1 | Grant Comments | The antenna(s) used for this transmitter must be fixed-mounted on outdoor permanent structures. RF exposure compliance is addressed at the time of licensing, as required by the responsible FCC Bureau(s), including antenna co-location requirements of 1.1.307(b)(3). The power output listed is the composite value of all operating channels. | ||||
| 1 | Is there an equipment authorization waiver associated with this application? | No | ||||
| 1 | If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded? | No | ||||
| app s | Test Firm Name and Contact Information | |||||
| 1 | Firm Name |
Motorola, Inc.
|
||||
| 1 | Name |
W**** B****
|
||||
| 1 | Telephone Number |
847-5********
|
||||
| 1 | Fax Number |
847-5********
|
||||
| Equipment Specifications | |||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Line | Rule Parts | Grant Notes | Lower Frequency | Upper Frequency | Power Output | Tolerance | Emission Designator | Microprocessor Number | |||||||||||||||||||||||||||||||||
| 1 | 1 | 9 | BC | 935 | 940 | 42 | 0.1 ppm | 92K7D7W | |||||||||||||||||||||||||||||||||
| 1 | 2 | 9 | BC | 935 | 940 | 48 | 0.1 ppm | 67K7D7W | |||||||||||||||||||||||||||||||||
| 1 | 3 | 9 | BC | 935 | 940 | 52 | 0.1 ppm | 42K7D7W | |||||||||||||||||||||||||||||||||
| 1 | 4 | 9 | BC | 935 | 940 | 52 | 0.1 ppm | 17K7D7W | |||||||||||||||||||||||||||||||||
some individual PII (Personally Identifiable Information) available on the public forms may be redacted, original source may include additional details
This product uses the FCC Data API but is not endorsed or certified by the FCC