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Motorola SC 4812T-MC Technical Information

Multicarrier bts optimization / atp
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Technical
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1X SC 4812T-MC Multicarrier BTS
Optimization/ATP
Software Release R2.16.1.x
800 Mhz
CDMA
ENGLISH
Sept 2003
68P64115A21
–B

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Summary of Contents for Motorola SC 4812T-MC

  • Page 1 Technical Information 1X SC 4812T-MC Multicarrier BTS Optimization/ATP Software Release R2.16.1.x 800 Mhz CDMA ENGLISH Sept 2003 68P64115A21 –B...
  • Page 2 Inc. reserves the right to make changes to any products described herein and reserves the right to revise this document and to make changes from time to time in content hereof with no obligation to notify any person of revisions or changes. Motorola, Inc. does not assume any liability arising out of the application or use of any product, software, or circuit described herein;...

  • Page 3: Sctm4812T-Mc Vs Sc 4812T Bts Read Me First (Comparison)

    This Read-me-first document describes a summary of changes between the existing SC 4812T BTS and the SC 4812T-MC (Multicarrier) BTS. The SC 4812T-MC is based on the existing SC 4812T platform and employs similar hardware and architecture. The differences between these products are briefly described and illustrated below.
  • Page 4 ETHERNET ROUTER (IF USED; EXP IN FILLER RF EXPANSION PORT TO ANOTHER (TO ANOTHER BTS) OTHERWISE, FILLER PLATE) PLATE BTS (USED ONLY IF EXPANSION FRAME INSTALLED; OTHERWISE, FILLER PLATE INSTALLED) ti-CDMA-WP-00101-v01-ildoc-ftw ti-CDMA-WP-00188-v01-ildoc-ftw RMF-2 1X SC 4812T-MC Multicarrier BTS Optimization/ATP Sept 2003...
  • Page 5 IMPORTANT: A breaker supports a pair of PAs. In SC4812T–MC, disengaging (pulling) a PA breaker while the BTS is operational will degrade the TX Output power of ALL sector–carriers, not just a specific carrier as in SC4812T. Sept 2003 1X SC 4812T-MC Multicarrier BTS Optimization/ATP RMF-3...

  • Page 6: Sc 4812T-Mc Bts Read-Me-First (Optimization/Atp)

    SC 4812T-MC BTS READ-ME-FIRST (Optimization/ATP) 68P64115A21–B SC 4812T-MC BTS READ-ME-FIRST (Optimization/ATP) General Test Procedural Changes in SC 4812T-MC NOTE The GENERAL information herein summarizes procedural changes introduced with the SC 4812T–MC BTS. Detailed procedures are provided in the Optimization and ATP sections.

  • Page 7: 1-Carrier Configuration (Requires 3 Measurements)

    8. Measure TX power from each of all 3 sectors of all 3 sectors of all 3 sectors 3. Disable BBX1, BBX8, and 6. Disable BBX-2, BBX-9, and 9. Disable BBX-3, BBX-7, and BBX6 BBX-4 BBX-5 Sept 2003 1X SC 4812T-MC Multicarrier BTS Optimization/ATP RMF-5...

  • Page 8: 4-Carrier Configuration (Requires 12 Measurements)

    4, and BBX 14.Measure TX power of C3-S3 and C4-S1. 17.Measure TX power C3-S1 and C4-S2. 15.Disable BBX-2, BBX-8, BBX-6, and BBX-10. 18.Disable BBX 3, BBX 9, BBX 4, and BBX RMF-6 1X SC 4812T-MC Multicarrier BTS Optimization/ATP Sept 2003...

  • Page 9: 2-Carrier, 6-Sector Configuration (Requires 12 Measurements)

    – BBX-12 (C2-S6) – BBX-10 (C2-S4) 2. Measure TX power from each of all 6 sectors. 5. Measure TX power from each of all 6 sectors. 3. Disable BBXs. 6. Disable BBXs. Sept 2003 1X SC 4812T-MC Multicarrier BTS Optimization/ATP RMF-7...
  • Page 10 SC 4812T-MC BTS READ-ME-FIRST (Optimization/ATP) 68P64115A21–B Notes RMF-8 1X SC 4812T-MC Multicarrier BTS Optimization/ATP Sept 2003...
  • Page 11 1X SC 4812T-MC Multicarrier BTS Optimization/ATP Table of Contents 1X SC 4812T-MC Multicarrier BTS Optimization/ATP Sept 2003...

  • Page 12: Table Of Contents

    RMF-4 General Test Procedural Changes in SC 4812T-MC ........
  • Page 13 ........... . . 3-18 1X SC 4812T-MC Multicarrier BTS Optimization/ATP Sept 2003...
  • Page 14 ............. 3-77 1X SC 4812T-MC Multicarrier BTS Optimization/ATP Sept 2003...
  • Page 15 ........... 4-15 1X SC 4812T-MC Multicarrier BTS Optimization/ATP Sept 2003...
  • Page 16 ............... . . 6-14 1X SC 4812T-MC Multicarrier BTS Optimization/ATP Sept 2003...
  • Page 17 ..........1X SC 4812T-MC Multicarrier BTS Optimization/ATP...
  • Page 18 ............. . . 1X SC 4812T-MC Multicarrier BTS Optimization/ATP...
  • Page 19 ..............Index-1 1X SC 4812T-MC Multicarrier BTS Optimization/ATP Sept 2003...
  • Page 20 ........3-61 Figure 3-20: IS–95 A/B and CDMA 2000 Optimization/ATP Test Setup Using Directional Coupler 3-62 1X SC 4812T-MC Multicarrier BTS Optimization/ATP Sept 2003...
  • Page 21 Figure I-4: LMF Computer TFTP Connections to BTS Router ......I-19 1X SC 4812T-MC Multicarrier BTS Optimization/ATP Sept 2003...
  • Page 22 ............3-71 Table 3-28: Calibrating TX/Duplexed RX Cables Using Signal Generator and Spectrum Analyzer 3-72 1X SC 4812T-MC Multicarrier BTS Optimization/ATP Sept 2003...
  • Page 23 ....Table 6-13: Troubleshooting Code Domain Power and Noise Floor Measurement Failure ..6-10 1X SC 4812T-MC Multicarrier BTS Optimization/ATP Sept 2003 xiii...
  • Page 24 Table F-4: Verify and Change Agilent E4406A GPIB Address ....... 1X SC 4812T-MC Multicarrier BTS Optimization/ATP Sept 2003...
  • Page 25 ......F-12 Table F-10: Verify and/or Change Motorola CyberTest GPIB Address ......

  • Page 26: Fcc Requirements

    8. This device must accept any interference received, including interference that may cause undesired operation. Part 15.21 – INFORMATION TO USER CAUTION Changes or modifications not expressly approved by Motorola could void your authority to operate the equipment. 15.105(b) – INFORMATION TO USER NOTE...

  • Page 27: Fcc Part 68 Requirements

    You should not attempt to repair this equipment yourself. This equipment contains no customer or user-serviceable parts. Changes or modifications not expressly approved by Motorola could void your authority to operate this equipment. 1X SC 4812T-MC Multicarrier BTS Optimization/ATP...

  • Page 28: Foreword

    Motorola Lifecycles Customer web page at http://services.motorola.com, or contact your Motorola account representative. If Motorola changes the content of a manual after the original printing date, Motorola publishes a new version with the same part number but a different revision character. Text conventions The following special paragraphs are used in this manual to point out information that must be read.
  • Page 29 – the page number(s) with the error – a detailed description of the error and if possible the proposed solution Motorola appreciates feedback from the users of our manuals. Contact us Send questions and comments regarding user documentation to the email address below: cdma.documentation@motorola.com...

  • Page 30: General Safety

    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.
  • Page 31 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...

  • Page 32: Revision History

    Manual Number – 68P64115A21 Manual Title 1X SC 4812T-MC Multicarrier BTS Optimization/ATP Version Information The following table lists the manual version, date of version, and remarks on the version. Revision bars printed in page margins (as shown to the side) identify material which has changed from the previous release of this publication.

  • Page 33: Chapter 1 Introduction

    Chapter 1 Introduction Sept 2003 1X SC 4812T-MC Multicarrier BTS Optimization/ATP...

  • Page 34: Optimization Manual: Scope And Layout

    SC Product Family Frame Mounting Guide (which covers the physical “bolt down” of all SC series equipment frames) 1X SC 4812T-MC BTS Hardware Installation (which covers BTS specific cabling configurations for Packet Backhaul and the addition of carriers to the BTS) In most applications the same test procedure is used for all equipment variations.

  • Page 35: Document Composition

    CDMA operating frequency programming information, manual test setup information, procedures for verifying that the Voltage Standing Wave Ratio (VSWR) of all antennas and associated feed lines fall within acceptable limits, and procedures for downloading ROM and RAM code. Sept 2003 1X SC 4812T-MC Multicarrier BTS Optimization/ATP...

  • Page 36: Purpose Of The Optimization

    TX path continues and ends at the top of the RFDS TX directional coupler antenna feedline port installed in the ancillary equipment frame. The TX paths are identical for the starter and expansion frames. 1X SC 4812T-MC Multicarrier BTS Optimization/ATP Sept 2003...
  • Page 37 1–12, and is optimized to all antenna ports.) A single value is generated for each path, thereby eliminating the accumulation of error that would occur from individually measuring and summing the gain and loss of each element in the path. Sept 2003 1X SC 4812T-MC Multicarrier BTS Optimization/ATP...

  • Page 38: When To Optimize

    Refer to Appendix C for a detailed FRU Optimization/ATP Test Matrix outlining the minimum tests that must be performed anytime a BTS RF subassembly or cable associated with an RF path is replaced. 1X SC 4812T-MC Multicarrier BTS Optimization/ATP Sept 2003...

  • Page 39: Required Test Equipment And Software

    This method requires accurate test cable characterization using shop test equipment. Characterized cables should be tagged with the characterization information, and the measured losses entered into the LMF before field optimization. Sept 2003 1X SC 4812T-MC Multicarrier BTS Optimization/ATP...

  • Page 40: Equipment Warm-Up

    20X CD ROM drive 3 1/2 inch floppy drive 56kbps V.90 modem Serial port (COM 1) Parallel port (LPT 1) PCMCIA Ethernet interface card (for example, 3COM Etherlink III) with a 10Base–T–to–coax adapter 1X SC 4812T-MC Multicarrier BTS Optimization/ATP Sept 2003...

  • Page 41: Figure 1-1: Null Modem Cable Detail

    – 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 9–PIN D–FEMALE ON BOTH CONNECTORS SHORT PINS 7, 8; RSD/DCD RSD/DCD SHORT PINS 1, 4, & 6 FW00362 Sept 2003 1X SC 4812T-MC Multicarrier BTS Optimization/ATP...

  • Page 42: Communications System Analyzer Cdma/Analog

    Required Test Equipment and Software 68P64115A21–B MMI Interface Kit Motorola cable part number CGDSMMICABLE219112 is used to connect the LMF to the BTS. Communications System Analyzer CDMA/analog Table 1-1: CDMA LMF Test Equipment Support Table Item Description Test Capability Test Sets...
  • Page 43 Fluke Model 8062A with Y8134 test lead kit or equivalent; used for precision dc and ac measurements, requiring 4–1/2 digits. Directional Coupler Narda Model 30445 30 dB (Motorola Part No. 58D09643T01 ) 800 MHz coupler terminated with two Narda Model 375BN–M loads, or equivalent.

  • Page 44: Optional Equipment

    Low Frequency Receiver/High Stability Oscillator (LFR/HSO) frequency verification. Itasca Alarms Test Box Itasca CGDSCMIS00014 – This test box may be used as a tool to assist in the testing of customer alarms. 1-12 1X SC 4812T-MC Multicarrier BTS Optimization/ATP Sept 2003...

  • Page 45: Required Documentation

    1X SCt4812T–MC BTS and its components is included in the following publications: SC Product Family Frame Mounting Guide – 68P09226A18 1X SC 4812T-MC BTS Hardware Installation – 68P64115A19 1X SC 4812T-MC BTS FRU Guide – 68P64115A20 WinLMF On-Line Help SR2.16.x – 68P09257A16 LMF CDMA CLI Reference SR2.16.1.x –...

  • Page 46: Terms And Abbreviations

    Compact Flash. Type of flash memory card used in the BTS router to store the Internetworking Operating System and configuration files. Concentration Highway Interface . . . continued on next page 1-14 1X SC 4812T-MC Multicarrier BTS Optimization/ATP Sept 2003...
  • Page 47 Link Access Protocol “D” Low Frequency Receiver Local Maintenance Facility LORAN LOng RAnge Navigational Multi–Channel CDMA MCIO Multicarrier Combiner Input/Output Multicarrier Module MGLI Master Group Line Interface . . . continued on next page Sept 2003 1X SC 4812T-MC Multicarrier BTS Optimization/ATP 1-15...
  • Page 48 QPSK Quadrature Phase Shift Keyed R15.x Motorola Software Release 2.15.0.39.10 or later. The version of the software which must be installed on BSS equipment to allow upgrading to Software Release 2.16.0.x. R16.0 Motorola Software Release 2.16.0.x. The version of the software which must be loaded on BSS equipment to upgrade it to software release 2.16.1.x.
  • Page 49 Serial Network Interface STRAU SC 9600 Transcoder/Rate Adaption Unit Traffic Channel Time Slot Interchanger TX Filter Transmit filter Universal Time Coordinates VWIC Voice Wide Area Network Interface Card WAN Interface Card (also VWIC) Sept 2003 1X SC 4812T-MC Multicarrier BTS Optimization/ATP 1-17...

  • Page 50: Bts Equipment Identification

    BTS number, are also identified with unique Device ID numbers dependent upon the Frame ID number in which they are located. Refer to Table 1-3 and Table 1-4 for specific C–CCP Shelf Device ID numbers. 1-18 1X SC 4812T-MC Multicarrier BTS Optimization/ATP Sept 2003...
  • Page 51 207 208 209 210 211 212 207 208 209 210 211 212 – – – – – – 307 308 309 310 311 312 307 308 309 310 311 312 – – Sept 2003 1X SC 4812T-MC Multicarrier BTS Optimization/ATP 1-19...

  • Page 52: Figure 1-2: Bts Starter Frame (-48 V Configuration)

    PA Breakers Power Supply Modules Power Amplifier Cage Enhanced Trunking Power Module Alarms Card TX Filter or TX Filter Terminators For clarity, doors are not shown. Multicarrier module (MCM) detail ti-CDMA-WP-00320-v01-ildoc-ftw 1-20 1X SC 4812T-MC Multicarrier BTS Optimization/ATP Sept 2003...

  • Page 53: Figure 1-3: Bts Starter Frame (+27 V Configuration)

    Cover C–CCP Cage C–CCP Cage and PA Breakers Power Amplifier Cage Enhanced Trunking Module TX Filter or TX Filter Terminators Multicarrier module (MCM) detail For clarity, doors are not shown. ti-CDMA-WP-00317-v01-ildoc-ftw Sept 2003 1X SC 4812T-MC Multicarrier BTS Optimization/ATP 1-21...

  • Page 54: Figure 1-4: Bts Expansion Frame (-48 V Configuration)

    PA Breakers Power Supply Modules Power Amplifier Cage Power Alarms Enhanced Card Trunking Module TX Filter or TX Filter Terminators Multicarrier module For clarity, doors are not shown. (MCM) detail ti-CDMA-WP-00318-v01-ildoc-ftw 1-22 1X SC 4812T-MC Multicarrier BTS Optimization/ATP Sept 2003...

  • Page 55: Figure 1-5: Bts Expansion Frame (+27 V Configuration)

    C–CCP Cage Air Plenum C–CCP Cage and PA Breakers Power Amplifier Cage Enhanced Trunking Module TX Filter or TX Filter Terminators Multicarrier module For clarity, doors are not shown. (MCM) detail ti-CDMA-WP-00319-v01-ildoc-ftw Sept 2003 1X SC 4812T-MC Multicarrier BTS Optimization/ATP 1-23...

  • Page 56: Figure 1-6: Bts Multicarrier Frame Power Amplilfier Configuration - 3 Sector (+27V Shown)

    BTSs. Functionally however, and for the purpose of Optimization and ATP, those frames are identical. Power Enhanced Amplifier Trunking Module Cage TX Filter Power Amplifier Cage ti-CDMA-WP-00210-v01-ildoc-ftw REF 1-24 1X SC 4812T-MC Multicarrier BTS Optimization/ATP Sept 2003...

  • Page 57: Bts Frame Description

    The upper portion of the frame which houses circuit breakers, cooling fans, and the C–CCP shelf. The lower portion of the frame which houses the power amplifiers and PA fans, Parallel Linear Amplifier Combiner, enhanced trunking module(s) and TX filters. Sept 2003 1X SC 4812T-MC Multicarrier BTS Optimization/ATP 1-25...

  • Page 58: Top I/O (Interconnect) Plate

    TX antenna Alarm connections Power input LAN connections GPS input or Remote Global Positioning System (RGPS) on the Site I/O Board Remote Global Positioning System Distribution (RGD) Expansion frame connection Ground connections 1-26 1X SC 4812T-MC Multicarrier BTS Optimization/ATP Sept 2003...

  • Page 59: Figure 1-8: Starter Frame I/O (Interconnect) Plate

    ON CONFIGURATION) FRONT EXP IN FILLER RF EXPANSION PORT TO ANOTHER ETHERNET ROUTER (IF USED; OTHERWISE, FILLER PLATE) PLATE BTS (USED ONLY IF EXPANSION FRAME INSTALLED; OTHERWISE, FILLER PLATE INSTALLED) ti-CDMA-WP-00188-v02-ildoc-ftw Sept 2003 1X SC 4812T-MC Multicarrier BTS Optimization/ATP 1-27...

  • Page 60: Figure 1-9: Expansion Frame I/O (Interconnect) Plate

    2 to 3 TX ANTENNA FILLER PLATES (depending on configuration) FRONT RF EXPANSION PORT ETHERNET ROUTER CONNECTOR (IF FROM STARTER BTS EXP OUT USED; OTHERWISE, FILLER PLATE) FILLER PLATE ti-CDMA-WP-00188-V03-ildoc-ftw 1-28 1X SC 4812T-MC Multicarrier BTS Optimization/ATP Sept 2003...

  • Page 61: C-Ccp Shelf

    GLI2s or GLI3s. ti-CDMA-WP-00037-v01-ildoc-ftw REF NOTE The 4th carrier (BBX10–12) is not supported in a converted SC 4812T MC BTS at this time. An upcoming feature release will address 4th carrier support. Sept 2003 1X SC 4812T-MC Multicarrier BTS Optimization/ATP 1-29...

  • Page 62: Power Amplifier (Pa) Shelves

    Optimization and ATP, those frames are identical. – The 4th carrier (BBX10–12) is not supported in a converted SC 4812T MC BTS at this time. An upcoming feature release will address 4th carrier support. 1-30 1X SC 4812T-MC Multicarrier BTS Optimization/ATP Sept 2003...

  • Page 63: Figure 1-11: Power Amplifier (Pa) And Bbx Configurations

    CLPA CLPA CLPA CLPA CLPA TX FILTERS TX FILTERS CLPA CLPA CLPA CLPA CLPA CLPA CLPA CLPA CLPA CLPA CLPA CLPA CLPA CLPA CLPA CLPA TX FILTERS CLPA CLPA CLPA CLPA Sept 2003 1X SC 4812T-MC Multicarrier BTS Optimization/ATP 1-31...
  • Page 64 BTS Equipment Identification 68P64115A21–B Notes 1-32 1X SC 4812T-MC Multicarrier BTS Optimization/ATP Sept 2003...

  • Page 65: Chapter 2 Preliminary Operations

    Chapter 2 Preliminary Operations Sept 2003 1X SC 4812T-MC Multicarrier BTS Optimization/ATP...

  • Page 66: Preliminary Operations: Overview

    Each type has unique characteristics and must be optimized accordingly. For more information on the differences in site types, please refer to the 1X SC 4812T-MC BTS Hardware Installation manual. CDF/NECF The Configuration Data File (CDF) or Network Element Configuration File (NECF) contains site type and equipage data information and passes it directly to the LMF during optimization.

  • Page 67: Initial Installation Of Boards/Modules

    For Multicarrier, switch 1 should be Down; switch 4 depends on whether the frame supports 3 or 6 sector. Figure 2-1: Switch Card SHIELDS Switch Card Configuration Switch 1 2 3 4 ti-CDMA-WP-00039-v01-ildoc-ftw 3 Sector 6 Sector Sept 2003 1X SC 4812T-MC Multicarrier BTS Optimization/ATP...

  • Page 68: Setting Frame C-Ccp Shelf Configuration Switch

    ALL SWITCHES ON (UP) OFF (DOWN) EXPANSION STARTER FRAME FRAME SETTING SETTING FAN MODULE REMOVED SPEED SPEED CONTROLLED CONTROLLED MODULE MODULE REAR REAR PWR/ALM PWR/ALM FRONT FRONT SC 4812T C–CCP SHELF ti-CDMA-WP-00211-v01-ildoc-ftw REF 1X SC 4812T-MC Multicarrier BTS Optimization/ATP Sept 2003...

  • Page 69: Pre-Power-Up Tests

    Always wear a conductive, high impedance wrist strap while handling the any circuit card/module to prevent damage by ESD. Cabling Inspection Using the site-specific documentation generated by Motorola Systems Engineering, verify that the following cable systems are properly connected: Receive RF cabling – up to 12 RX cables Transmit RF cabling –...

  • Page 70: Dc Power Pre-Test (Bts Frame)

    If the multimeter stays at 0 Ω after inserting any board/module, a short probably exists in that board/module. Replace the suspect board/module and repeat the test. If test still fails, isolate the problem before proceeding..continued on next page 1X SC 4812T-MC Multicarrier BTS Optimization/ATP Sept 2003...
  • Page 71 Repeat Step 3 (for –48 V) or Step 4 (for +27 V) after seating each LPA and associated LPA fan module. A typical response is that the ohmmeter will steadily climb in resistance as capacitors charge, stopping at approximately 500 Ω Sept 2003 1X SC 4812T-MC Multicarrier BTS Optimization/ATP...

  • Page 72: Figure 2-3: Breaker Panel - 27 V Shown (-48 V Is Similar)

    Pre–Power–up Tests 68P64115A21–B Figure 2-3: Breaker Panel – 27 V shown (–48 V is Similar) TOP OF FRAME DC FILTER 1 DC FILTER 2 INPUT FILLER CONNECTOR/ PLATE DC FILTER ti-CDMA-WP-00224-v01-ildoc-ftw 1X SC 4812T-MC Multicarrier BTS Optimization/ATP Sept 2003...

  • Page 73: Initial Power-Up Tests And Procedures

    The negative power cable is red or blue. The positive power cable (ground) is black. Motorola recommends that the DC input power cable used to connect the frame to the main DC power source conforms to the guidelines outlined in Table 2-3.
  • Page 74 On –48 V BTS: –48 Vdc nominal On +27 V BTS: +27 Vdc nominal On –48 V BTS: Plug in PSMs one at a time and verify ’Green’ LEDs on PSMs light. 2-10 1X SC 4812T-MC Multicarrier BTS Optimization/ATP Sept 2003...
  • Page 75 On –48 V BTS: –48 Vdc nominal On +27 V BTS: +27 Vdc nominal Repeat Steps 1 through 8 for additional co–located frames (if equipped). Sept 2003 1X SC 4812T-MC Multicarrier BTS Optimization/ATP 2-11...