User Manual

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BTS Optimization/ATP

CDMA LMF

Software Release 2.16.X

SC4812ET

1.9 GHz and 800 MHz CDMA

English

Jan 2002

68P09253A74–A

Summary of content (53 pages)

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BTS Optimization/ATP CDMA LMF Software Release 2.16.X SC 4812ET 1.
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Notice While reasonable efforts have been made to assure the accuracy of this document, Motorola, Inc. assumes no liability resulting from any inaccuracies or omissions in this document, or from use of the information obtained herein. The information in this document has been carefully checked and is believed to be entirely reliable. However, no responsibility is assumed for inaccuracies or omissions. Motorola, Inc.
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Table of Contents SC 4812ET BTS Optimization/ATP — CDMA LMF CDMA 1.9 GHz and 800 MHz List of Figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v List of Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ix Product Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiv FCC Part 15 . . . . . . . . . . . . . . . . . . . . . . . . . .
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Table of Contents – continued Chapter 4: Automated Acceptance Test Procedure (ATP) Automated Acceptance Test Procedures – Overview . . . . . . . . . . . . . . . . . . . . . 4-1 TX Spectral Purity Transmit Mask Acceptance Test . . . . . . . . . . . . . . . . . . . . . 4-7 TX Waveform Quality (rho) Acceptance Test . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9 TX Pilot Time Offset Acceptance Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Table of Contents – continued Appendix F: Test Equipment Preparation Test Equipment Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-1 Manual Cable Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-11 Appendix G: In–Service Calibration Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . G-1 Power Delta Calibration . . . . . . . . . . . . . . .
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List of Figures SC 4812ET BTS Optimization/ATP — CDMA LMF CDMA 1.9 GHz and 800 MHz Figure 1-1: Null Modem Cable Detail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8 Figure 1-2: SC 4812ET RF Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-14 Figure 1-3: RF Cabinet Internal FRUs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-15 Figure 1-4: SC 4812ET C–CCP Shelf . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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List of Figures – continued Figure 3-10: Cable Calibration Test Setup – Agilent E4406A/E4432B and Advantest R3267/R3562 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-61 Figure 3-11: TX Calibration Test Setup – CyberTest (IS–95A/B) and Agilent 8935 (IS–95A/B and CDMA2000 1X) . . . . . . . . . . . . . . . . . . . . . . . . . 3-62 Figure 3-12: TX Calibration Test Setup – Using Power Meter . . . . . . . . . . . . .
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List of Figures – continued Figure F-4: Cable Connections for Test Set with 10 MHz Rubidium Standard . F-8 Figure F-5: Agilent 10 MHz Reference Connections . . . . . . . . . . . . . . . . . . . . . F-10 Figure F-6: Cable CalibrationUsing HP8921 with PCS Interface . . . . . . . . . . . F-14 Figure F-7: Cable Calibration using Advantest R3465 . . . . . . . . . . . . . . . . . . . F-17 Figure F-8: Power Meter Detail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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List of Figures – continued Jan 2002 Figure H-19: SC 4812ET RF Cabinet Parts Locator . . . . . . . . . . . . . . . . . . . . . H-32 Figure I-1: HP437 Power Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I-1 Figure I-2: Gigatronics 8541C Power Meter Detail . . . . . . . . . . . . . . . . . . . . . . I-2 Figure I-3: HP8935 Test Set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I-5 Figure I-4: HP8921A and HP83236A/B . . . . . . . . .
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List of Tables SC 4812ET BTS Optimization/ATP — CDMA LMF CDMA 1.9 GHz and 800 MHz viii Table 1-1: CDMA LMF Test Equipment Support Table . . . . . . . . . . . . . . . . . . 1-4 Table 1-2: Abbreviations and Acronyms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11 Table 1-3: C–CCP Shelf/Cage Card/Module Device ID Numbers (Top Shelf) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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List of Tables – continued Jan 2002 Table 3-12: Update BTS Specific CDF File Device Load Version . . . . . . . . . . 3-29 Table 3-13: Update Antenna Mapping Files . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-30 Table 3-14: BTS GUI Login Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-33 Table 3-15: BTS CLI Login Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-35 Table 3-16: BTS GUI Logout Procedure . . . . . . . . . . . . . . . . . .
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List of Tables x – continued Table 3-47: Definition of Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-101 Table 3-48: Valid NAM Field Ranges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-102 Table 3-49: Set Antenna Map Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-103 Table 3-50: Set RFDS Configuration Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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List of Tables – continued Jan 2002 Table 6-10: Troubleshooting Forward Link Failure (BTS Passed Reduced ATP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8 Table 6-11: Troubleshooting TX Mask Measurement Failure . . . . . . . . . . . . . . 6-8 Table 6-12: Troubleshooting Rho and Pilot Time Offset Measurement Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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List of Tables xii – continued Table A-13: CDI Alarm Input Verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-16 Table B-1: SC 4812ET BTS Optimization and ATP Test Matrix . . . . . . . . . . . B-2 Table C-1: BBX Gain Set Point vs. Actual BTS Output (in dBm) . . . . . . . . . . C-1 Table D-1: 1900 MHz TX and RX Frequency vs. Channel . . . . . . . . . . . . . . . . D-2 Table D-2: 800 MHz TX and RX Frequency vs. Channel . . . . . . . . . . . . . . . . .
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List of Tables – continued Jan 2002 Table I-6: Verify and/or Change Advantest R3465 GPIB Address . . . . . . . . . . I-8 Table I-7: Verify and Change Advantest R3267 GPIB Address . . . . . . . . . . . . . I-10 Table I-8: Verify and Change Agilent E4406A GPIB Address . . . . . . . . . . . . . I-12 Table I-9: Verify and Change Agilent E4432B GPIB Address . . . . . . . . . . . . . I-14 Table J-1: Download ROM and RAM Code to Devices . . . . . . . . . . . . . . . . . .
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Product Information Model & Options Charts Refer to the SC 4812ET Field Replaceable Units manual for detailed model structure and option information This document covers only the steps required to verify the functionality of the Base Transceiver Subsystem (BTS) equipment prior to system level testing, and is intended to supplement site specific application instructions. It also should be used in conjunction with existing product manuals. Additional steps may be required.
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FCC Part 15 FCC Part 15 Requirements This section conveys FCC Part 15 requirements for the T/ET/ETL series BTS cabinets. Part 15.19a(3) – INFORMATION TO USER NOTE This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Part 15.
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FCC Part 15 – continued 15.105(b) – INFORMATION TO USER NOTE This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
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FCC Part 68 FCC Part 68 Requirements This equipment complies with Part 68 of the Federal Communications Commission (FCC) Rules and regulations. A label inside the cabinet frame easily visible with the door open in the upper portion of the cabinet contains, among other information, the FCC Registration Number and Ringer Equivalence Number (REN) for this equipment. If requested, this information must be provided to the telephone company.
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Foreword Scope of manual This manual is intended for use by cellular telephone system craftspersons in the day-to-day operation of Motorola cellular system equipment and ancillary devices. It is assumed that the user of this information has a general understanding of telephony, as used in the operation of the Public Switched Telephone Network (PSTN), and is familiar with these concepts as they are applied in the cellular mobile/portable radiotelephone environment.
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Foreword – continued The following typographical conventions are used for the presentation of software information:In text, typewriter style characters represent prompts and the system output as displayed on a Hyperterminal screen. Changes to manual Changes that occur after the printing date are incorporated into your manual by Cellular Manual Revisions (CMRs).
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Foreword – continued 24-hour support service If you have any questions or concerns regarding the operation of your equipment, please contact the Customer Network Resolution Center for immediate assistance. The 24 hour telephone numbers are: Arlington Heights, IL . . . . . . . . . Arlington Heights, International . Cork, Ireland . . . . . . . . . . . . . . . . Swindon, England . . . . . . . . . . . . .
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General Safety Remember! . . . Safety depends on you!! The following general safety precautions must be observed during all phases of operation, service, and repair of the equipment described in this manual. Failure to comply with these precautions or with specific warnings elsewhere in this manual violates safety standards of design, manufacture, and intended use of the equipment. Motorola, Inc. assumes no liability for the customer’s failure to comply with these requirements.
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General Safety – continued Do not substitute parts or modify equipment Because of the danger of introducing additional hazards, do not install substitute parts or perform any unauthorized modification of equipment. Contact Motorola Warranty and Repair for service and repair to ensure that safety features are maintained. Dangerous procedure warnings Warnings, such as the example below, precede potentially dangerous procedures throughout this manual. Instructions contained in the warnings must be followed.
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Revision History Manual Number 68P09253A74–A Manual Title SC 4812ET BTS Optimization/ATP — CDMA LMF CDMA 1.9 GHz and 800 MHz Version Information The following table lists the manual version , date of version, and remarks on the version.
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Patent Notification Patent numbers This product is manufactured and/or operated under one or more of the following patents and other patents pending: 4128740 4193036 4237534 4268722 4282493 4301531 4302845 4312074 4350958 4354248 4367443 4369516 4369520 4369522 4375622 4485486 4491972 4517561 4519096 4549311 4550426 4564821 4573017 4581602 4590473 4591851 4616314 4636791 4644351 4646038 4649543 4654655 4654867 xxiv 4661790 4667172 4672657 4694484 4696027 4704734 4709344 4710724 4726050 4729531 4737978 4
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1 Chapter 1: Introduction Table of Contents Jan 2002 Optimization Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Scope of This Document . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Document Composition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CDMA LMF Product Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Online Help . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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1 Table of Contents – continued Notes SC 4812ET BTS Optimization/ATP — CDMA LMF Jan 2002
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Optimization Overview 1 Scope of This Document This document provides information pertaining to the optimization and audit tests of Motorola SC 4812ET Base Transceiver Subsystem (BTS) equipment frames equipped with trunked high–power Linear Power Amplifiers (LPAs) and their associated internal and external interfaces.
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1 Optimization Overview – continued CDMA LMF Product Description The Code Division Multiple Access (CDMA) LMF is a graphical user interface (GUI) based LMF. This product is specifically designed to provide cellular communications field personnel the vehicle to support the following CDMA BTS operations: Installation Maintenance Calibration Optimization The LMF also provides Command Line Interface (CLI) capability. Activate the CLI by clicking on a shortcut icon on the desktop.
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Optimization Overview – continued 1 These values are factored in by the BTS equipment internally, leaving only site specific antenna feed line loss and antenna gain characteristics to be factored in by the CFE when determining site Effective Radiated Power (ERP) output power requirements. Each C–CCP shelf BBX board is optimized to a specific RX and TX antenna port. (One BBX board acts in a redundant capacity for BBXs 1–12, and is optimized to all antenna ports).
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1 Optimization Overview – continued Required Documents The following documents are required to perform optimization of the cell site equipment: Site document (generated by Motorola systems engineering), which includes: – General site information – Floor plans – Power levels – Site PN – Site paging and traffic channel allocation – Board placement – Site wiring lists – Cell–site Data Files (CDF) Demarcation document (scope of work agreement) Equipment manuals for non-Motorola test equipment.
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Optimization Overview – continued 1 Table 1-1: CDMA LMF Test Equipment Support Table Item Description Advantest R3267 Analyzer with Advantest R3562 Generator Used for both IS–95A/B and CDMA 2000 testings Hewlett Packard, model HP 83236A PCS interface for PCS band Hewlett Packard, model HP 8935 Cellular communications analyzer Motorola CyberTest Cellular communications analyzer Advantest R3465 with 3561 CDMA option Cellular communications analyzer Gigatronix 8541C Power meter HP437B Power me
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1 Optimization Overview – continued Windows 98SE operating system or Windows 2000 operating system NOTE If 800 x 600 pixel resolution is used, the LMF window must be maximized after it is displayed. Required Test Equipment To ensure consistent, reliable, and repeatable optimization test results, test equipment meeting the following technical criteria should be used to optimize the BTS equipment.
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Optimization Overview – continued 1 Equipment Warm–up After arriving at the a site, the test equipment should be plugged in and turned on to allow warm up and stabilization to occur for as long as possible. The following pieces of test equipment must be warmed–up for a minimum of 60 minutes prior to using for BTS optimization or RFDS calibration procedures.
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1 Optimization Overview – continued – Short pins 7 and 8 together, and short pins 1, 4, and 6 together on each connector. Figure 1-1: Null Modem Cable Detail 9–PIN D–FEMALE GND RX TX RTS CTS RSD/DCD DTR DSR 5 3 2 7 8 1 4 6 9–PIN D–FEMALE ON BOTH CONNECTORS SHORT PINS 7, 8; SHORT PINS 1, 4, & 6 5 2 3 7 8 1 4 6 GND TX RX RTS CTS RSD/DCD DTR DSR FW00362 Model SLN2006A MMI Interface Kit Motorola Model TRN9666A null modem board.
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Optimization Overview – continued 1 Power Meter One of the following power meters is required for TX calibration and audit if an HP8921A or Advantest R3465 analyzer is used: Hewlett Packard Model HP HP437B with HP8481A power sensor Gigatronix model 8541C with model 80601A power sensor Timing Reference Cables Two BNC–male to BNC–male RG316 cables; 3 meters (10 ft.
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1 Optimization Overview – continued Miscellaneous RF Adapters, Loads, etc As required to interface test cables and BTS equipment and for various test set ups. Should include at least two 50 Ohm loads (type N) for calibration and one RF short, two N–type female–to–female adapters. High–impedance Conductive Wrist Strap Motorola model 42–80385A59; used to prevent damage from Electrostatic Discharge (ESD) when handling or working with modules.
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Optimization Overview – continued 1 2–way Splitter Mini–Circuits model ZFSC–2–2500 or equivalent; provide the diversity receive input to the BTS High Stability 10 MHz Rubidium Standard Stanford Research Systems SR625 or equivalent. Required for CSM and Low Frequency Receiver/High Stability Oscillator (LFR/HSO) frequency verification.
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1 Optimization Overview – continued Table 1-2: Abbreviations and Acronyms Acronym FWTIC GFCI GLI 2 GPS GUI HSO IFM I&Q ISB LAPD LFR LMF LORAN LPA MAP MCC MGLI MM MMI MPC oos OMCR PC PDA PN QPSK RFDS RGPS RSSI SCAP TCH TCP TMPC TSIC TSI 1-12 Definition Fixed Wireless Terminal Interface Card Ground Fault Connection Interrupt Group Line Interface II Global Positioning System Graphical User Interface High Stability Oscillator Integrated Frame Modem Interphase and Quadrature InterShelf Bus Link Access Protoc
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BTS Equipment Identification 1 Equipment Overview The SC 4812ET BTS consists of an RF Cabinet that is an outdoor, weatherized version of the SC 4812T. The RF cabinet is powered by 27 Vdc and each cabinet has the capability to support up to 4 carriers (at 3 sector) or 2 carriers (at 6 sector). The RF Cabinet houses the fan modules, C–CCP, LPA modules, LPA trunking backplane, Bandpass 2:1 & 4:1 Combiners, Duplexer/Receive Filter/Directional Couplers (DRDC) and a DC Power distribution assembly.
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1 BTS Equipment Identification – continued Major Components The major components that make up the Motorola SC 4812ET are illustrated in this section: the RF Cabinet (see Figure 1-2) and the Power Cabinet (see Figure 1-9).
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BTS Equipment Identification – continued 1 RF Cabinet Internal FRUs Figure 1-3 shows the location of the Internal Field Replaceable Units (FRUs). A brief description of each Internal FRU is found in the following paragraphs. Figure 1-3: RF Cabinet Internal FRUs EBA ETIB CCP Fans RFDS C–CCP Shelf 5 RU Rack Space Combiner Cage OPTIONAL AREA DC Power Dist.
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1 BTS Equipment Identification – continued Combiner Cage (2:1, 4:1, or Band pass Filter) The Combiner Cage holds the transmit band pass filters, 2:1 combiners, or 4:1 combiners, depending on system configuration.
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BTS Equipment Identification – continued 1 Figure 1-4: SC 4812ET C–CCP Shelf SC 4812ET RF Cabinet ETIB EBA MPC/EMPC–1 5 RU RACK SPACE MPC/EMPC–2 Switch BBX2–12 BBX2–11 BBX2–10 BBX2–9 BBX2–8 BBX2–7 MCC24–12 MCC24–11 MCC24–10 MCC24–9 MCC24–8 MCC24–7 GLI2 AMR MODEM CCD CSM CSM HSO/LFR CCD CIO BBX2–6 BBX2–R BBX2–5 BBX2–4 BBX2–3 BBX2–2 BBX2–1 MCC24–6 MCC24–5 MCC24–4 MCC24–3 MCC24–2 GLI2 MCC24–1 AMR Power Supply Power Supply Power Supply 19 mm Filter Panel RFDS NOTE
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BTS Equipment Identification – continued SC 4812ET Trunking Backplane The Trunking Backplane contains a complex passive RF network that allows RF signals to share the resources of a bank of four LPAs. It also provides DC Power and digital interconnect. Figure 1-5: SC 4812ET Intercabinet I/O Detail (Rear View) RF CABINET (Rear View) Exp.
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BTS Equipment Identification – continued 1 Figure 1-6: SC 4812ET I/O Plate Diagram 20 Pair Punchblock (RGPS) 1A 2A 3A 1B 2B 3B 4A 5A 6A 4B 5B 6B RGD/RGPS 50 Pair Punch Block 2A 3A 1B Power Input +27V Micro– (Alarms/Spans) wave RF Expansion Ports 1A RGD Board RF GPS 2B LAN 3B IN OUT A B Remote ASU 1 4A 5A 6A 4B 5B 6B 19 MHz Spans Modem Alams Antenna’s Power Input 27V Ret 2 Sec 2 GND Lugs FW00171 Jan 2002 SC 4812ET BTS Optimization/ATP — CDMA LMF 1-19
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1 BTS Equipment Identification – continued Figure 1-7: RFDS Location in an SC 4812ET RF Cabinet FRONT VIEW RFDS (door not shown for clarity) WALL MOUNTING BRACKET DRDC BTS CPLD ANT CPLD 3B 2B 1B 3A 2A 1A DRDC CAGE 6B 5B 4B 6A 5A 4A FW00170 1-20 SC 4812ET BTS Optimization/ATP — CDMA LMF Jan 2002
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BTS Equipment Identification – continued 1 Sector Configuration There are a number of ways to configure the BTS frame. Table 1-5 outlines the basic requirements. When carrier capacity is greater than two, a 2:1 or 4:1 cavity combiner must be used. For one or two carriers, bandpass filters or cavity combiners may be used, depending on sectorization and channel sequencing.
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1 BTS Equipment Identification – continued Table 1-6: Sector Configurations Config Ref. No. Description 3–Sector/2–ADJACENT Carriers – The configuration below maps TX with optional 2:1 cavity combiners for 3 sectors/2 carriers for adjacent channels. Note that 2:1 cavity combiners are used (6 total).
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BTS Equipment Identification – continued 1 Figure 1-8: SC4812ET LPA Configuration with Combiners/Filters Sector Numbering 3 Sector (6 Sector) 2 to 1 Combiner 3 Sector or 6 Sector 4 to 1 Combiner 3 Sector Only EBA ETIB EBA ETIB RFDS RFDS C1, S1–S3 C1 (C1, S1–S3) C2, S1–S3 C2 (C2, S1–S3) 5 RU RACK SPACE 5 RU RACK SPACE C3, S1–S3 C3 (C1, S4–S6) C4 C4, S1–S3 (C2, S4–S6) Dual Bandpass Filter Sector Numbering 3 Sector (6 Sector) 3 Sector 2 Carrier Maximum 6 Sector 1 Carrier Maximum EBA
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1 BTS Equipment Identification – continued Power Cabinet Figure 1-9 illustrates the Power Cabinet design.
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BTS Equipment Identification – continued 1 Power Cabinet Internal FRUs Figure 1-10 shows the location of the Internal Field Replaceable Units (FRUs). A brief description of each Internal FRU is found in the following paragraphs. Figure 1-10: Power Cabinet with Batteries Installed (Doors Removed for Clarity) Rectifier Alarm Module Temperature Control Module Rectifier Shelves Batteries (Battery Heaters located under batteries) GFCI Outlets (Back) NOTE Punch Block is not visible in this view.