tE B ! " ! A
Release 2.15.x.x and CDMA LMF Build 2.15.x.x
A " "
English
08/15/2000
68P09250A99±1
E A
Notice
Whilereasonable 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. 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; neither does it convey license under its patent rights or the rights of others.
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Usage and Disclosure Restrictions
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High Risk Activities
Components, units, or third±party products used in the product described herein are NOT fault±tolerant and are NOT designed, manufactured, or intended for use as on±line control equipment in the following hazardous environments requiring fail±safe controls: the operation of Nuclear Facilities, Aircraft Navigation or Aircraft Communication Systems, Air Traffic Control, Life Support, or Weapons Systems (ªHigh Risk Activitiesº). Motorola and its supplier(s) specifically disclaim any expressed or implied warranty of fitness for such High Risk Activities.
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Copyright
Copyright 2000 Motorola, Inc.
All Rights Reserved
Printed on
Recyclable Paper
REV010600
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
PRELIMINARY
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Table of Contents |
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SC 4812ETL BTS Optimization/ATP |
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Release 2.15.x.x and CDMA LMF Build 2.15.x.x |
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List of Figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . . . . . . . . . . iv |
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List of Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . . . . . . . . . vi |
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Product Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . . . . . . . . . xi |
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Foreword . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . . . . . . . . . xii |
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General Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . . . . . . . . . xv |
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Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . . . . . . . . . xvii |
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Patent Notification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . . . . . . . . . xviii |
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Chapter 1: Introduction |
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Optimization Manual Scope and Layout . . . . . . . . . . . . . . . . . . |
. . . . . . . . . . . . 1-1 |
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Purpose of the Optimization . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . . . . . . . . . 1-3 |
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When to Optimize . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . . . . . . . . . 1-4 |
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Required Test Equipment and Software . . . . . . . . . . . . . . . . . . . |
. . . . . . . . . . . . 1-5 |
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Required Documents and Related Publications . . . . . . . . . . . . . |
. . . . . . . . . . . . 1-12 |
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Terms and Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . . . . . . . . . 1-13 |
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BTS Equipment Identification . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . . . . . . . . . 1-14 |
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Cabinet Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . . . . . . . . . 1-16 |
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Internal Assembly Location and Identification . . . . . . . . . . . . . |
. . . . . . . . . . . . 1-17 |
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BTS Sector Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . . . . . . . . . 1-22 |
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Chapter 2: Preliminary Operations |
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Preliminary Operations: Overview . . . . . . . . . . . . . . . . . . . . . . . |
. . . . . . . . . . . . 2-1 |
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Initial Power Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . . . . . . . . . 2-3 |
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Chapter 3: Optimization/Calibration |
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Optimization/Calibration ± Introduction . . . . . . . . . . . . . . . . . . |
. . . . . . . . . . . . 3-1 |
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Isolate Span Lines/Connect LMF . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . . . . . . . . . 3-4 |
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Preparing the LMF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . . . . . . . . . 3-10 |
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LMF to BTS Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . . . . . . . . . 3-20 |
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Using CDMA LMF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . . . . . . . . . 3-21 |
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Pinging the Processors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . . . . . . . . . 3-28 |
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08/15/2000 |
SC 4812ETL BTS Optimization/ATP |
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i |
PRELIMINARY
Table of Contents ± continued
Download the BTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-30 |
CSM System Time ± GPS & LFR/HSO Verification . . . . . . . . . . . . . . . . . . . . . |
3-37 |
Test Equipment Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-47 |
Test Set Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-55 |
Bay Level Offset Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-64 |
RFDS Setup and Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-76 |
Alarms Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-85 |
Chapter 4: Automated Acceptance Test Procedure (ATP)
Automated Acceptance Test Procedure ± Introduction . . . . . . . . . . . . . . . . . . . . |
4-1 |
Acceptance Tests ± Test Set Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
4-3 |
Abbreviated (All±inclusive) Acceptance Tests . . . . . . . . . . . . . . . . . . . . . . . . . . |
4-4 |
Individual Acceptance Tests±Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
4-7 |
TX Spectral Purity Transmit Mask Acceptance Test . . . . . . . . . . . . . . . . . . . . . |
4-9 |
TX Waveform Quality (Rho) Acceptance Test . . . . . . . . . . . . . . . . . . . . . . . . . . |
4-12 |
TX Pilot Time Offset Acceptance Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
4-13 |
TX Code Domain Power/Noise Floor Acceptance Test . . . . . . . . . . . . . . . . . . . |
4-15 |
RX FER Acceptance Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
4-18 |
Generating an ATP Report . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
4-20 |
Chapter 5: Leaving the Site
Updating Calibration Data Files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
5-1 |
Prepare to Leave the Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
5-3 |
Chapter 6: Basic Troubleshooting
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Basic Troubleshooting Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 6-1 |
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Troubleshooting: Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 6-2 |
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Troubleshooting: Download . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 6-4 |
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Troubleshooting: Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 6-7 |
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Troubleshooting: Transmit ATP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 6-9 |
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Troubleshooting: Receive ATP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 6-11 |
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Troubleshooting: CSM Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 6-12 |
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SCCP Backplane Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 6-14 |
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RFDS ± Fault Isolation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 6-20 |
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Module Front Panel LED Indicators and Connectors . . . . . . . . . . . . . . . . . . . . |
. 6-22 |
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Basic Troubleshooting ± Span Control Link . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 6-29 |
Appendix A: Data Sheets |
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Appendix A: Optimization (Pre±ATP) Data Sheets . . . . . . . . . . . . . . . . . . . . . |
. A-1 |
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ii |
SC 4812ETL BTS Optimization/ATP |
08/15/2000 |
PRELIMINARY
Table of Contents ± continued
Appendix A: Site Serial Number Check List . . . . . . . . . . . . . . . . . . . . . . . . . . . |
A-13 |
Appendix B: FRU Optimization/ATP Test Matrix
Appendix B: FRU Optimization/ATP Test Matrix . . . . . . . . . . . . . . . . . . . . . . . |
B-1 |
Appendix C: BBX Gain Set Point vs. BTS Output Considerations
Appendix C: BBX2 Gain Set Point vs. BTS Output Considerations . . . . . . . . . |
C-1 |
Appendix D: CDMA Operating Frequency Information
CDMA Operating Frequency Programming Information ± North American PCS Bands . D-1
Appendix E: PN Offset/I & Q Offset Register Programming Information
Appendix E: PN Offset Programming Information . . . . . . . . . . . . . . . . . . . . . . |
E-1 |
Appendix F: Test Equipment Preparation
Test Equipment Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
F-1 |
Manual Cable Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
F-10 |
Appendix G: Download ROM Code
Downloading ROM Code with the LMF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
G-1 |
Index
08/15/2000 |
SC 4812ETL BTS Optimization/ATP |
iii |
PRELIMINARY
List of Figures
SC 4812ETL BTS Optimization/ATP
Release 2.15.x.x and CDMA LMF Build 2.15.x.x
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Figure 1-1: Typical Logical BTS Configurations . . . . . . . . . . . . . . . . . . . . . . . |
. 1-15 |
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Figure 1-2: SC4812ETL Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 1-16 |
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Figure 1-3: Internal Assemblies and FRUs |
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(Cabinet doors not shown for clarity) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 1-17 |
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Figure 1-4: SCCP Shelf . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 1-19 |
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Figure 1-5: RF Interface Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 1-21 |
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Figure 1-6: RFDS and DRDC Details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 1-21 |
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Figure 1-7: SC4812ETL LPA Configuration with Combiners/Filters . . . . . . . |
. 1-24 |
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Figure 2-1: Backplane DIP Switch Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 2-2 |
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Figure 2-2: AC Load Center External Power Connections . . . . . . . . . . . . . . . |
. 2-5 |
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Figure 2-3: Cabinet Power Subassemblies . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 2-6 |
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Figure 2-4: ACLC Circuit Breaker Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 2-7 |
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Figure 2-5: DC Power Distribution Assembly . . . . . . . . . . . . . . . . . . . . . . . . . |
. 2-7 |
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Figure 2-6: Meter Alarm Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 2-9 |
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Figure 2-7: Temperature Compensation Panel . . . . . . . . . . . . . . . . . . . . . . . . . |
. 2-10 |
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Figure 2-8: Heat Exchanger Blower Assembly . . . . . . . . . . . . . . . . . . . . . . . . |
. 2-13 |
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Figure 3-1: Back and Front View of the CSU . . . . . . . . . . . . . . . . . . . . . . . . . |
. 3-5 |
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Figure 3-2: 50 Pair Punch Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 3-6 |
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Figure 3-3: CDMA LMF Folder Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 3-15 |
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Figure 3-4: BTS Folder Name Syntax Example . . . . . . . . . . . . . . . . . . . . . . . . |
. 3-16 |
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Figure 3-5: CAL File Name Syntax Example . . . . . . . . . . . . . . . . . . . . . . . . . |
. 3-16 |
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Figure 3-6: CDF Name Syntax Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 3-16 |
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Figure 3-7: Code Load File Name Syntax Example . . . . . . . . . . . . . . . . . . . . . |
. 3-18 |
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Figure 3-8: DDS File Name Syntax Example . . . . . . . . . . . . . . . . . . . . . . . . . |
. 3-19 |
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Figure 3-9: LMF Connection Detail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 3-20 |
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Figure 3-10: CDMA LMF Computer Common MMI Connections . . . . . . . . . |
. 3-27 |
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Figure 3-11: BTS Ethernet LAN Interconnect Diagram . . . . . . . . . . . . . . . . . . |
. 3-28 |
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Figure 3-12: CSM MMI Terminal Connection . . . . . . . . . . . . . . . . . . . . . . . . . |
. 3-40 |
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Figure 3-13: Cable Calibration Test Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 3-50 |
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iv |
SC 4812ETL BTS Optimization/ATP |
08/15/2000 |
PRELIMINARY
List of Figures ± continued
Figure 3-14: TX Calibration Test Setup (CyberTest and HP 8935) . . . . . . . . . . |
3-51 |
Figure 3-15: TX Calibration Test Setup HP 8921A and Advantest . . . . . . . . . . |
3-52 |
Figure 3-16: Optimization/ATP Test Setup Calibration (CyberTest, HP 8935 |
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and Advantest) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-53 |
Figure 3-17: Optimization/ATP Test Setup HP 8921A . . . . . . . . . . . . . . . . . . . |
3-54 |
Figure 3-18: Calibrating Test Equipment Setup for TX Cable Calibration |
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(Using Signal Generator and Spectrum Analyzer) . . . . . . . . . . . . . . . . . . . . . . . |
3-60 |
Figure 3-19: Calibrating Test Equipment Setup for RX ATP Test |
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(Using Signal Generator and Spectrum Analyzer) . . . . . . . . . . . . . . . . . . . . . . . |
3-61 |
Figure 3-20: Battery Overtemperature Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-90 |
Figure 3-21: Location of Connector J8 on the Meter Alarm Panel . . . . . . . . . . |
3-92 |
Figure 4-1: TX Mask Verification Spectrum Analyzer Display . . . . . . . . . . . . . |
4-11 |
Figure 4-2: Code Domain Analyzer CD Power/Noise Floor |
|
Display Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
4-17 |
Figure 6-1: CSM Front Panel Indicators & Monitor Ports . . . . . . . . . . . . . . . . . |
6-23 |
Figure 6-2: GLI2 Front Panel Operating Indicators . . . . . . . . . . . . . . . . . . . . . . |
6-26 |
Figure 6-3: MCC24 Front Panel LEDs and LED Indicators . . . . . . . . . . . . . . . |
6-28 |
Figure 6-4: MGLI/GLI Board MMI Connection Detail . . . . . . . . . . . . . . . . . . . |
6-30 |
Figure D-1: North America PCS Frequency Spectrum (CDMA Allocation) . . . |
D-1 |
Figure D-2: North American Cellular Telephone System Frequency Spectrum |
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(CDMA Allocation). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
D-4 |
Figure F-1: HP8921A/600 Cables Connection for 10 MHz Signal and GPIB |
|
without Rubidium Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
F-2 |
Figure F-2: HP8921A Cables Connection for 10 MHz Signal and GPIB |
|
with Rubidium Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
F-4 |
Figure F-3: Cable Connections for Test Set without 10 MHz |
|
Rubidium Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
F-7 |
Figure F-4: Cable Connections for Test Set with 10 MHz |
|
Rubidium Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
F-8 |
Figure F-5: Cable CalibrationUsing HP8921 with PCS Interface . . . . . . . . . . . |
F-13 |
Figure F-6: Cable Calibration using Advantest R3465 . . . . . . . . . . . . . . . . . . . |
F-16 |
Figure F-7: Power Meter Detail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
F-17 |
Figure F-8: Gigatronics 8542C Power Meter Detail . . . . . . . . . . . . . . . . . . . . . |
F-20 |
08/15/2000 |
SC 4812ETL BTS Optimization/ATP |
v |
PRELIMINARY
List of Tables
SC 4812ETL BTS Optimization/ATP
Release 2.15.x.x and CDMA LMF Build 2.15.x.x
|
Table 1-1: Non±Standard Terms and Abbreviations . . . . . . . . . . . . . . . . . . . . |
. . |
1-13 |
|
Table 1-2: SCCP Shelf/Cage Card/Module Device ID Numbers (Top Shelf) |
. . |
1-15 |
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Table 1-3: SCCP Shelf/Cage Card/Module Device ID Numbers |
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|
(Bottom Shelf) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . |
1-15 |
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Table 1-4: BTS Sector Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. |
1-22 |
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Table 1-5: Sector Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. |
1-23 |
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Table 2-1: Initial Installation of Boards/Modules . . . . . . . . . . . . . . . . . . . . . . . |
. |
2-1 |
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Table 2-2: Initial Inspection and Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. |
2-3 |
|
Table 2-3: AC Voltage Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. |
2-4 |
|
Table 2-4: Pre±power DC Power Distribution System Test . . . . . . . . . . . . . . . |
. |
2-8 |
|
Table 2-5: Applying AC Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. |
2-9 |
|
Table 2-6: Cabinet DC Power±Up Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. |
2-10 |
|
Table 2-7: Battery Charge Test (Connected Batteries) . . . . . . . . . . . . . . . . . . . |
. |
2-11 |
|
Table 2-8: Battery Discharge Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. |
2-12 |
|
Table 3-1: Pin±Out for 50 Pin Punch Block . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. |
3-7 |
|
Table 3-2: T1/E1 Span Isolation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. |
3-9 |
|
Table 3-3: CD ROM Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. |
3-10 |
|
Table 3-4: Copying CBSC CDF Files to the LMF Computer . . . . . . . . . . . . . |
. |
3-11 |
|
Table 3-5: Create HyperTerminal Connection . . . . . . . . . . . . . . . . . . . . . . . . . |
. |
3-13 |
|
Table 3-6: Connect the LMF to the BTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. |
3-20 |
|
Table 3-7: BTS GUI Login Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. |
3-22 |
|
Table 3-8: BTS CLI Login Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. |
3-24 |
|
Table 3-9: BTS GUI Logout Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. |
3-25 |
|
Table 3-10: BTS CLI Logout Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. |
3-26 |
|
Table 3-11: Establishing MMI Communication . . . . . . . . . . . . . . . . . . . . . . . . |
. |
3-26 |
|
Table 3-12: Pinging the Processors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. |
3-29 |
|
Table 3-13: Download and Enable MGLI and GLI Devices . . . . . . . . . . . . . . |
. |
3-32 |
|
Table 3-14: Download RAM Code and Data to Non±GLI Devices . . . . . . . . . |
. |
3-33 |
|
Table 3-15: Select CSM Clock Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. |
3-34 |
|
|
|
|
vi |
SC 4812ETL BTS Optimization/ATP |
08/15/2000 |
|
PRELIMINARY
List of Tables ± continued
|
Table 3-16: Enable CSMs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-35 |
|
Table 3-17: Enable MCCs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-36 |
|
Table 3-18: Test Equipment Setup (GPS & LFR/HSO Verification) . . . . . . . . . |
3-39 |
|
Table 3-19: GPS Initialization/Verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-41 |
|
Table 3-20: LORAN±C Initialization/Verification . . . . . . . . . . . . . . . . . . . . . . . |
3-45 |
|
Table 3-21: Test Equipment Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-48 |
|
Table 3-22: Selecting Test Equipment Manually in a Serial Connection Tab . . |
3-56 |
|
Table 3-23: Selecting Test Equipment Using Auto-Detect . . . . . . . . . . . . . . . . . |
3-57 |
|
Table 3-24: Test Equipment Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-58 |
|
Table 3-25: Cable Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-59 |
|
Table 3-26: Calibrating TX Cables Using Signal Generator and |
|
|
Spectrum Analyzer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-60 |
|
Table 3-27: Calibrating RX Cables Using a Signal Generator and |
|
|
Spectrum Analyzer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-61 |
|
Table 3-28: Setting Cable Loss Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-62 |
|
Table 3-29: Setting TX Coupler Loss Values . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-63 |
|
Table 3-30: BLO BTS.cal file Array Branch Assignments . . . . . . . . . . . . . . . . |
3-66 |
|
Table 3-31: BTS.cal File Array (Per Sector) . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-67 |
|
Table 3-32: Test Equipment Setup (RF Path Calibration) . . . . . . . . . . . . . . . . . |
3-68 |
|
Table 3-33: BTS TX Path Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-70 |
|
Table 3-34: Download BLO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-71 |
|
Table 3-35: TX Path Audit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-73 |
|
Table 3-36: All Cal/Audit Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-74 |
|
Table 3-37: Create CAL File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-75 |
|
Table 3-38: RFDS Parameter Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-77 |
|
Table 3-39: Definition of Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-78 |
|
Table 3-40: Valid NAM Field Ranges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-79 |
|
Table 3-41: Set Antenna Map Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-80 |
|
Table 3-42: Set RFDS Configuration Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-81 |
|
Table 3-43: RFDS TSIC Calibration Channel Frequencies . . . . . . . . . . . . . . . . |
3-82 |
|
Table 3-44: RFDS Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-83 |
|
Table 3-45: Program NAM Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-84 |
|
Table 3-46: Heat Exchanger Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-86 |
|
Table 3-47: Door Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-86 |
|
Table 3-48: AC Fail Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-86 |
|
Table 3-49: Minor Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-87 |
|
Table 3-50: Single Rectifier Fail or Minor Alarm . . . . . . . . . . . . . . . . . . . . . . . |
3-87 |
|
|
|
08/15/2000 |
SC 4812ETL BTS Optimization/ATP |
vii |
PRELIMINARY
List of Tables ± continued
|
Table 3-51: Multiple Rectifier Failure or Major Alarm . . . . . . . . . . . . . . . . . . |
. 3-88 |
|
Table 3-52: Single Rectifier Fail or Minor Alarm . . . . . . . . . . . . . . . . . . . . . . |
. 3-88 |
|
Table 3-53: Multiple Rectifier Failure or Major Alarm . . . . . . . . . . . . . . . . . . |
. 3-88 |
|
Table 3-54: Battery Over Temperature Alarm . . . . . . . . . . . . . . . . . . . . . . . . . |
. 3-89 |
|
Table 3-55: Rectifier Over Temperature Alarm . . . . . . . . . . . . . . . . . . . . . . . . |
. 3-91 |
|
Table 3-56: Check Before Leaving the Site . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 3-92 |
|
Table 4-1: Set Up Test Equipment ± TX Output Verify/Control Tests . . . . . . . |
. 4-3 |
|
Table 4-2: All TX/RX ATP Test Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 4-5 |
|
Table 4-3: All TX ATP Test Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 4-5 |
|
Table 4-4: All RX ATP Test Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 4-6 |
|
Table 4-5: Test Spectral Purity Transmit Mask . . . . . . . . . . . . . . . . . . . . . . . . |
. 4-10 |
|
Table 4-6: Test Waveform Quality (Rho) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 4-12 |
|
Table 4-7: Test Pilot Time Offset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 4-13 |
|
Table 4-8: Test Code Domain Power/Noise Floor . . . . . . . . . . . . . . . . . . . . . . |
. 4-16 |
|
Table 4-9: Test FER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 4-19 |
|
Table 4-10: Generating an ATP Report . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 4-20 |
|
Table 5-1: Copying CAL Files to a Diskette . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 5-1 |
|
Table 5-2: Copying CAL Files from Diskette to the CBSC . . . . . . . . . . . . . . . |
. 5-1 |
|
Table 5-3: Remove External Test Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 5-3 |
|
Table 5-4: Reset BTS Devices and Remote Site Initialization . . . . . . . . . . . . . |
. 5-3 |
|
Table 5-5: Bring Modules into Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 5-4 |
|
Table 5-6: Remove LMF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 5-4 |
|
Table 5-7: Connect T1 Span/Modem Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 5-5 |
|
Table 6-1: Login Failure Troubleshooting Procedures . . . . . . . . . . . . . . . . . . |
. 6-2 |
|
Table 6-2: Troubleshooting a Power Meter Communication Failure . . . . . . . |
. 6-2 |
|
Table 6-3: Troubleshooting a Communications Analyzer |
|
|
Communication Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 6-3 |
|
Table 6-4: Troubleshooting Code Download Failure . . . . . . . . . . . . . . . . . . . . |
. 6-4 |
|
Table 6-5: Troubleshooting Data Download Failure . . . . . . . . . . . . . . . . . . . . |
. 6-4 |
|
Table 6-6: Troubleshooting Device Enable (INS) Failure . . . . . . . . . . . . . . . . |
. 6-5 |
|
Table 6-7: LPA Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 6-6 |
|
Table 6-8: Troubleshooting BLO Calibration Failure . . . . . . . . . . . . . . . . . . . |
. 6-7 |
|
Table 6-9: Troubleshooting Calibration Audit Failure . . . . . . . . . . . . . . . . . . . |
. 6-8 |
|
Table 6-10: Troubleshooting TX Mask Measurement Failure . . . . . . . . . . . . . |
. 6-9 |
|
Table 6-11: Troubleshooting Rho and Pilot Time Offset |
|
|
Measurement Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 6-9 |
|
Table 6-12: Troubleshooting Code Domain Power and Noise Floor |
|
|
Measurement Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 6-10 |
|
|
|
viii |
SC 4812ETL BTS Optimization/ATP |
08/15/2000 |
PRELIMINARY
List of Tables ± continued
|
Table 6-13: Troubleshooting Carrier Measurement Failure . . . . . . . . . . . . . . . . |
6-10 |
|
Table 6-14: Troubleshooting Multi-FER Failure . . . . . . . . . . . . . . . . . . . . . . . . |
6-11 |
|
Table 6-15: No GLI2 Control via LMF (all GLI2s) . . . . . . . . . . . . . . . . . . . . . . |
6-16 |
|
Table 6-16: No GLI2 Control through Span Line Connection (Both GLI2s) . . |
6-16 |
|
Table 6-17: MGLI2 Control Good ± No Control over Co±located GLI2 . . . . . |
6-16 |
|
Table 6-18: MGLI2 Control Good ± No Control over AMR . . . . . . . . . . . . . . . |
6-17 |
|
Table 6-19: MGLI2 Control Good ± No Control over Co±located GLI2s . . . . . |
6-17 |
|
Table 6-20: BBX2 Control Good ± No (or Missing) Span Line Traffic . . . . . . . |
6-17 |
|
Table 6-21: No MCC24 Channel Elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
6-17 |
|
Table 6-22: No DC Input Voltage to Power Supply Module . . . . . . . . . . . . . . . |
6-18 |
|
Table 6-23: No DC Input Voltage to any SCCP Shelf Module . . . . . . . . . . . . . |
6-19 |
|
Table 6-24: No DC Input Voltage to any SCCP Shelf Module . . . . . . . . . . . . . |
6-19 |
|
Table 6-25: RFDS Fault Isolation ± All tests fail . . . . . . . . . . . . . . . . . . . . . . . . |
6-20 |
|
Table 6-26: RFDS Fault Isolation ± All RX and TX paths fail . . . . . . . . . . . . . |
6-20 |
|
Table 6-27: RFDS Fault Isolation ± All tests fail on single antenna path . . . . . |
6-21 |
|
Table 6-28: Troubleshoot Control Link Failure . . . . . . . . . . . . . . . . . . . . . . . . . |
6-29 |
|
Table 6-29: Set BTS Span Parameter Configuration . . . . . . . . . . . . . . . . . . . . . |
6-31 |
|
Table A-1: Verification of Test Equipment Used . . . . . . . . . . . . . . . . . . . . . . . . |
A-1 |
|
Table A-2: Site Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
A-2 |
|
Table A-3: Preliminary Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
A-2 |
|
Table A-4: GPS Receiver Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
A-5 |
|
Table A-5: LFR Receiver Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
A-6 |
|
Table A-6: LPA IM Reduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
A-7 |
|
Table A-7: TX BLO Calibration (3±Sector: 1±Carrier, 2±Carrier and 4±Carrier |
|
|
Non±adjacent Channels) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
A-8 |
|
Table A-8: TX Bay Level Offset Calibration (3±Sector: 2±Carrier |
|
|
Adjacent Channels) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
A-9 |
|
Table A-9: TX Antenna VSWR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
A-10 |
|
Table A-10: RX Antenna VSWR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
A-11 |
|
Table A-11: CDI Alarm Input Verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
A-11 |
|
Table B-1: When RF Optimization Is required on the BTS . . . . . . . . . . . . . . . . |
B-1 |
|
Table B-2: When to Optimize Inter±frame Cabling . . . . . . . . . . . . . . . . . . . . . . |
B-2 |
|
Table B-3: SC 4812ET BTS Optimization and ATP Test Matrix . . . . . . . . . . . |
B-4 |
|
Table C-1: BBX2 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 . . . . . . . . . . . . . . . . . |
D-4 |
|
Table E-1: PnMaskI and PnMaskQ Values for PilotPn . . . . . . . . . . . . . . . . . . . |
E-3 |
|
|
|
08/15/2000 |
SC 4812ETL BTS Optimization/ATP |
ix |
PRELIMINARY
List of Tables ± continued
Table F-1: HP8921A/600 Communications Test Set Rear Panel Connections Without
Rubidium Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
F-1 |
Table F-2: HP8921A/600 Communications Test Set Rear Panel Connections With |
|
Rubidium Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
F-3 |
Table F-3: System Connectivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
F-5 |
Table F-4: Setting HP8921A GPIB Address . . . . . . . . . . . . . . . . . . . . . . . . . . . |
F-6 |
Table F-5: Pretest Setup for HP8921A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
F-6 |
Table F-6: Pretest Setup for HP8935 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
F-6 |
Table F-7: Advantest R3465 GPIB Address and Clock Setup . . . . . . . . . . . . . . |
F-9 |
Table F-8: Pretest Setup for Advantest R346 . . . . . . . . . . . . . . . . . . . . . . . . . . . |
F-9 |
Table F-9: Calibrating Test Cable Setup (using the HP PCS Interface) . . . . . . . |
F-10 |
Table F-10: Procedure for Calibrating Test Cable Setup Using |
|
Advantest R3465 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
F-14 |
Table F-11: Power Meter Calibration Procedure . . . . . . . . . . . . . . . . . . . . . . . . |
F-17 |
Table F-12: Calibrate Gigatronics 8542 Power Meter . . . . . . . . . . . . . . . . . . . . |
F-19 |
Table G-1: Download ROM and RAM Code to Devices . . . . . . . . . . . . . . . . . . |
G-2 |
x |
SC 4812ETL BTS Optimization/ATP |
08/15/2000 |
PRELIMINARY
Product Information
Model & Options Charts
Refer to the SC 4812ET Lite Field Replaceable Units manual (68P TBS) 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.
08/15/2000 |
SC 4812ETL BTS Optimization/ATP |
xi |
PRELIMINARY
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. The user, however, is not expected to have any detailed technical knowledge of the internal operation of the equipment.
This manual is not intended to replace the system and equipment training offered by Motorola, although it can be used to supplement or enhance the knowledge gained through such training.
Text conventions
The following special paragraphs are used in this manual to point out information that must be read. This information may be set-off from the surrounding text, but is always preceded by a bold title in capital letters. The four categories of these special paragraphs are:
NOTE
Presents additional, helpful, non-critical information that you can use.
IMPORTANT
*Presents information to help you avoid an undesirable situation or provides additional information to help you understand a topic or concept.
CAUTION
Presents information to identify a situation in which equipment damage could occur, thus avoiding damage to equipment.
WARNING
Presents information to warn you of a potentially hazardous situation in which there is a possibility of personal injury.
xii |
SC 4812ETL BTS Optimization/ATP |
08/15/2000 |
PRELIMINARY
Foreword ± continued
The following special paragraphs are used in tables in the manual to point out information that must be read.
NOTE
Presents additional, helpful non-critical information that you can use.
* IMPORTANT
Presents information to help you avoid an undesirable situation or provide additional information to help you understand a topic or concept.
! CAUTION
Presents information to identify a situation where equipment damage could occur and help you avoid damaging your equipment.
n WARNING
Presents information to warn you of a potentially hazardous situation where there is a possibility of personal injury (serious or otherwise).
Changes to manual
Changes that occur after the printing date are incorporated into your manual by Cellular Manual Revisions (CMRs). The information in this manual is updated, as required, by a CMR when new options and procedures become available for general use or when engineering changes occur. The cover sheet(s) that accompany each CMR should be retained for future reference. Refer to the Revision History page for a list of all applicable CMRs contained in this manual.
Receiving updates
Technical Education & Documentation (TED) maintains a customer database that reflects the type and number of manuals ordered or shipped since the original delivery of your Motorola equipment. Also identified in this database is a ªkeyº individual (such as Documentation Coordinator or Facility Librarian) designated to receive manual updates from TED as they are released.
To ensure that your facility receives updates to your manuals, it is important that the information in our database is correct and up-to-date. Therefore, if you have corrections or wish to make changes to the information in our database (i.e., to assign a new ªkeyº individual), please contact Technical Education & Documentation at:
MOTOROLA, INC.
Technical Education & Documentation
1 Nelson C. White Parkway
Mundelein, Illinois 60060
U.S.A.
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Phone: |
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Within U.S.A. and Canada . . . . . |
800-872-8225 |
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Outside of U.S.A. and Canada . . |
+1-847-435±5700 |
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FAX: . . . . . . . . . . . . . . . . . . . . . . |
+1-847-435±5541 |
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SC 4812ETL BTS Optimization/ATP |
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PRELIMINARY
Foreword ± continued
Reporting manual errors
In the event that you locate an error or identify a deficiency in your manual, please take time to write to us at the address above. Be sure to include your name and address, the complete manual title and part number (located on the manual spine, cover, or title page), the page number (found at the bottom of each page) where the error is located, and any comments you may have regarding what you have found. We appreciate any comments from the users of our manuals.
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PRELIMINARY
General Safety
Remember! . . . Safety depends on you!!
Ground the instrument
Do not operate in an explosive atmosphere
Keep away from live circuits
Do not service or adjust alone
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. The safety precautions listed below represent warnings of certain dangers of which we are aware. You, as the user of this product, should follow these warnings and all other safety precautions necessary for the safe operation of the equipment in your operating environment.
To minimize shock hazard, the equipment chassis and enclosure must be connected to an electrical ground. If the equipment is supplied with a three-conductor ac power cable, the power cable must be either plugged into an approved three-contact electrical outlet or used with a three-contact to two-contact adapter. The three-contact to two-contact adapter must have the grounding wire (green) firmly connected to an electrical ground (safety ground) at the power outlet. The power jack and mating plug of the power cable must meet International Electrotechnical Commission (IEC) safety standards.
Do not operate the equipment in the presence of flammable gases or fumes. Operation of any electrical equipment in such an environment constitutes a definite safety hazard.
Operating personnel must:
Snot remove equipment covers. Only Factory Authorized Service Personnel or other qualified maintenance personnel may remove equipment covers for internal subassembly, or component replacement, or any internal adjustment.
Snot replace components with power cable connected. Under certain conditions, dangerous voltages may exist even with the power cable removed.
Salways disconnect power and discharge circuits before touching them.
Do not attempt internal service or adjustment, unless another person, capable of rendering first aid and resuscitation, is present.
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PRELIMINARY
General Safety ± continued
Use caution when exposing or handling the CRT
Breakage of the Cathode±Ray Tube (CRT) causes a high-velocity scattering of glass fragments (implosion). To prevent CRT implosion, avoid rough handling or jarring of the equipment. The CRT should be handled only by qualified maintenance personnel, using approved safety mask and gloves.
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. You should also employ all other safety precautions that you deem necessary for the operation of the equipment in your operating environment.
WARNING
Dangerous voltages, capable of causing death, are present in this equipment. Use extreme caution when handling, testing, and adjusting.
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PRELIMINARY
Revision History
Manual Number
68P09250A99±1
Manual Title
SC 4812ETL BTS Optimization/ATP
Release 2.15.x.x and CDMA LMF Build 2.15.x.x
Version Information
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The following table lists the manual version , date of version, and |
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remarks on the version. |
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Version |
Date of |
Remarks |
Level |
Issue |
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±1 |
08/15/2000 |
Initial draft |
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PRELIMINARY
Patent Notification
Patent numbers
This product is manufactured and/or operated under one or more of the following patents and other patents pending:
4128740 4661790 4860281 5036515 5119508 5204876 5247544 5301353
4193036 4667172 4866710 5036531 5121414 5204977 5251233 5301365
4237534 4672657 4870686 5038399 5123014 5207491 5255292 5303240
4268722 4694484 4872204 5040127 5127040 5210771 5257398 5303289
4282493 4696027 4873683 5041699 5127100 5212815 5259021 5303407
4301531 4704734 4876740 5047762 5128959 5212826 5261119 5305468
4302845 4709344 4881082 5048116 5130663 5214675 5263047 5307022
4312074 4710724 4885553 5055800 5133010 5214774 5263052 5307512
4350958 4726050 4887050 5055802 5140286 5216692 5263055 5309443
4354248 4729531 4887265 5058136 5142551 5218630 5265122 5309503
4367443 4737978 4893327 5060227 5142696 5220936 5268933 5311143
4369516 4742514 4896361 5060265 5144644 5222078 5271042 5311176
4369520 4751725 4910470 5065408 5146609 5222123 5274844 5311571
4369522 4754450 4914696 5067139 5146610 5222141 5274845 5313489
4375622 4764737 4918732 5068625 5152007 5222251 5276685 5319712
4485486 4764849 4941203 5070310 5155448 5224121 5276707 5321705
4491972 4775998 4945570 5073909 5157693 5224122 5276906 5321737
4517561 4775999 4956854 5073971 5159283 5226058 5276907 5323391
4519096 4797947 4970475 5075651 5159593 5228029 5276911 5325394
4549311 4799253 4972355 5077532 5159608 5230007 5276913 5327575
4550426 4802236 4972432 5077741 5170392 5233633 5276915 5329547
4564821 4803726 4979207 5077757 5170485 5235612 5278871 5329635
4573017 4811377 4984219 5081641 5170492 5235614 5280630 5339337
4581602 4811380 4984290 5083304 5182749 5239294 5285447 D337328
4590473 4811404 4992753 5090051 5184349 5239675 5287544 D342249
4591851 4817157 4998289 5093632 5185739 5241545 5287556 D342250
4616314 4827507 5020076 5095500 5187809 5241548 5289505 D347004
4636791 4829543 5021801 5105435 5187811 5241650 5291475 D349689
4644351 4833701 5022054 5111454 5193102 5241688 5295136 RE31814
4646038 4837800 5023900 5111478 5195108 5243653 5297161
4649543 4843633 5028885 5113400 5200655 5245611 5299228
4654655 4847869 5030793 5117441 5203010 5245629 5301056
4654867 4852090 5031193 5119040 5204874 5245634 5301188
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PRELIMINARY
1
Chapter 1: Introduction
Table of Contents
Optimization Manual Scope and Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-1 |
Manual Scope and Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-1 |
Assumptions and Prerequisites . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-1 |
Document Composition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-2 |
Purpose of the Optimization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-3 |
Why Optimize? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-3 |
What Is Optimization? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-3 |
What Happens During Optimization . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-3 |
When to Optimize . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-4 |
New Installations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-4 |
Site Expansion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-4 |
Periodic Optimization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-4 |
Repaired Sites . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-4 |
Required Test Equipment and Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-5 |
Policy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-5 |
Test Equipment Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-5 |
Test Cable Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-5 |
Equipment Warm±up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-5 |
Required Test Equipment and Software . . . . . . . . . . . . . . . . . . . . . . . . |
1-6 |
Optional Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-10 |
Required Documents and Related Publications . . . . . . . . . . . . . . . . . . . . . . . . . |
1-12 |
Required Documents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-12 |
Related Publications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-12 |
Terms and Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-13 |
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-13 |
BTS Equipment Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-14 |
Equipment Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-14 |
Logical BTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-14 |
Major Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-16 |
Internal Assemblies and FRUs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-17 |
Sector Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-22 |
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Table of Contents ± continued
1
Notes
SC 4812ETL BTS Optimization/ATP |
08/15/2000 |
PRELIMINARY
Optimization Manual Scope and Layout
1
Manual Scope and Layout
This document provides information pertaining to the optimization and audit tests of the Motorola SC4812ET Lite RF Base Transceiver Station (BTS) equipment frame and its associated internal and external interfaces. The following subjects are addressed: preliminary background information; optimization, and alarm/redundancy tests; Acceptance Test Procedures (ATP) to verify site operation and regulation compliance; site turnover; troubleshooting.
Most applications use the same test procedure for all equipment variations. However, decision break points are provided throughout the procedure when equipment±specific tests are required. For example, when tests using external test equipment are performed instead of those using the RFDS, additional test procedures and illustrations are provided to cover both applications.
This optimization procedure consists of a group of task-oriented tests. Each major test category (Audit, Initial power±up, Calibration tests, etc.) is described in chapters which are broken down into multi-page ªmaps.º
Each ªmapº typically consists of pages containing all the information necessary to perform the test (including all required input levels, output levels, CDMA Local Maintenance Facility (CDMA LMF) commands, and test points required). Also described are some of the main concepts you must understand in the test process. Whenever possible, graphics, flowcharts, or other examples complement the information/steps.
Assumptions and Prerequisites
This document assumes that the BTS frames and cabling have been installed per the BTS Frame Installation Manual ± 68P09226A18, which covers the physical ªbolt downº of all SC series equipment frames, and the BTS Hardware Installation Manual ± 68P09252A36, which covers BTS±specific cabling configurations.
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PRELIMINARY
Optimization Manual Scope and Layout ± continued
1
DocumentComposition
This document covers the following major areas:
SIntroduction, consisting of preliminary background information (such as component and subassembly locations and frame layouts) to be considered by the Cellular Field Engineer CFE before performing optimization or tests.
SPreliminary Operations, consisting of jumper configuration of BTS sub±assemblies, pre±power±up tests, initial application of power to the BTS equipment frames, and initial power±up tests.
SOptimization/Calibration, consisting of procedures for downloading all BTS processor boards, test equipment setup, RF path verification, BLO calibration and calibration audit, and Radio Frequency Diagnostic System (RFDS) calibration.
SAcceptance Test Procedures (ATP), consisting of automated ATP tests, executed by the CDMA LMF, and used to verify all major TX and RX performance characteristics on all BTS equipment. This chapter also covers generating an ATP report.
SPrepare to Leave the Site, discussing site turnover after ATP is completed.
SBasic Troubleshooting, consisting of procedures to perform when an ATP fails, as well as when incorrect results are obtained during logon, test equipment operation, calibration, and GPS operation.
SAppendices that contain pertinent PN offset, frequency programming, and output power data tables, along with additional data sheets that are filled out manually by the CFE at the site.
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PRELIMINARY
Purpose of the Optimization
1
Why Optimize?
Proper optimization and calibration ensures that:
SAccurate downlink RF power levels are transmitted from the site.
SAccurate uplink signal strength determinations are made by the site.
What Is Optimization?
Optimization compensates for the site-specific cabling and normal equipment variations. Site optimization guarantees that the combined losses of the new cables and the gain/loss characteristics and built-in tolerances of each BTS frame do not accumulate and cause improper site operation.
What Happens During
Optimization
Optimization identifies the accumulated loss (or gain) for each receive and transmit path at the BTS site, and stores these values in a database.
SA receive path (RX) starts at the ancillary equipment frame RFDS RX directional coupler antenna feedline port and travels through the RX input port on the top of the frame, through the bandpass filter, MPC and additional splitter circuitry, ending at a Broad Band Transceiver (BBX) backplane slot in the CDMA Channel Processor (CCP) shelf.
SA transmit path (TX) starts at the BBX backplane slot, is routed through the BBX I/O to the TX Combiner, travels through the ELPA, and ends either at an antenna port on top of the frame or RFDS TX directional coupler antenna feedline port.
Six of the seven BBX2 boards in each S±CCP shelf are optimized to specific RX and TX antenna ports. The seventh BBX2 board acts in a redundant capacity for BBX2 boards 1 through 6, and is optimized to all antenna ports. A single value is generated for each complete 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.
BTS equipment factors in these values internally, leaving only site±specific antenna feed line loss and antenna gain characteristics to be factored in by the CFE when determining site ERP output power requirements.
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PRELIMINARY
When to Optimize
1
New Installations
After the initial site installation, the BTS must be prepared for operation. This preparation includes verifying hardware installation, initial power±up, downloading of operating code, verifying GPS operation and verifying transmit and receive paths.
Next, the optimization is performed. Optimization includes performance verification and calibration of all transmit and receive RF paths, and download of accumulated calibration data.
A calibration audit of all RF transmit paths may be performed any time after optimization to verify BTS calibration.
After optimization, a series of manual pre±Acceptance Test Procedure (ATP) verification tests are performed to verify alarm/redundancy performance.
After manual pre±ATP verification tests, a series of ATPs are performed to verify BTS performance. An ATP is also required before the site can be placed in service.
Site Expansion
Optimization is also required after expansion of a site.
Periodic Optimization
Periodic optimization of a site may also be required, depending on the requirements of the overall system.
Repaired Sites
*
IMPORTANT
Refer to Appendix B for a detailed FRU Optimization/ATP Test Matrix outlining the minimum tests that must be performed any time a BTS subassembly or RF cable associated with it is replaced.
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Required Test Equipment and Software
1
Policy
To ensure consistent, reliable, and repeatable optimization test results, test equipment and software meeting the following technical criteria should be used to optimize the BTS equipment. Test equipment can, of course, be substituted with other test equipment models if the equipment meets the same technical specifications.
It is the responsibility of the customer to account for any measurement variances and/or additional losses/inaccuracies that can be introduced as a result of these substitutions. Before beginning optimization or troubleshooting, make sure that the test equipment needed is on hand and operating properly.
Test Equipment Calibration
Optimum system performance and capacity depend on regular equipment service, calibration, and characterization prior to BTS optimization. Follow the original equipment manufacture (OEM) recommended maintenance and calibration schedules closely.
Test Cable Calibration
Equipment test cables are very important in optimization. It is recommended that the cable calibration be run at every BTS with the test cables attached. This method compensates for test cable insertion loss within the test equipment itself. No other allowance for test cable insertion loss needs to be made during the performance of tests.
Another method is to account for the loss by entering it into the CDMA LMF during the optimization procedure. This method requires accurate test cable characterization in a shop. The cable should be tagged with the characterization information prior to field optimization.
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:
SCommunications test set.
SRubidium time base.
SPower meter.
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PRELIMINARY
Required Test Equipment and Software ± continued
1
Required Test Equipment and
Software
The following test equipment and software is required for the optimization procedure. You will also need common assorted tools such as screwdrivers and frame keys. Read the owner's manual for all of the test equipment to understand its individual operation before using the tool in the optimization.
NOTE
Always refer to specific OEM test equipment documentation for detailed operating instructions.
CDMA LMF Hardware Requirements
A CDMA LMF computer platform that meets the following requirements (or better) is recommended:
S Notebook computer
S 266 MHz (32 bit CPU) Pentium processor
S4 Gbyte internal hard disk drive
SSVGA 12.1±inch active matrix color display with 1024 x 768 (recommended) or 800 x 600 pixel resolution
S64 MB RAM minimum (128 MB recommended)
S20X CD±ROM drive
S3 1/2 inch floppy drive
S 56kbps V.90 modem
SSerial port (COM 1)
SParallel port (LPT 1)
SPCMCIA Ethernet interface card (for example, 3COM Etherlink III) with a 10BaseT±to±coax adapter
S Windows 98 Second Edition (SE) operating system
NOTE
If 800 x 600 pixel resolution is used, the CDMA LMF window must be maximized after it is displayed.
CDMA LMF Software
The CDMA LMF is a graphical user interface (GUI) based Local Maintenance Facility (LMF). This software product is specifically designed to provide cellular communications field personnel the vehicle to support the following CDMA Base Transceiver Stations (BTS) operations:
S Installation
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Required Test Equipment and Software ± continued
1
SMaintenance
SCalibration
SOptimization
Ethernet LAN Transceiver (part of CGDSLMFCOMPAQNOV96)
SPCMCIA Ethernet Adpater + Ethernet UTP Adapter 3COM Model ± Etherlink III 3C589B
used with
STransition Engineering Model E±CX±TBT±03 10BaseT/10Base2 Converter (or equivalent)
NOTE
Xircom Model PE3±10B2 or its equivalent can also be used to interface the CDMA LMF Ethernet connection to the RFM frame.
RS±232 to GPIB interface
SNational Instruments GPIB±232±CT with Motorola CGDSEDN04X RS232 serial cable or equivalent; used to interface the CDMA LMF to the test equipment.
SA standard RS±232 cable can be used with the following modifications:
±Pin 8 (CTS) does not have to be jumpered/shorted to the others as it is a driver output. The DTR is already a driver output signal. The other pins are to receivers. Short pins 7, 1, 4, 6 on each cable end:
9±pin D (female) |
9±pin D (female) |
GND 5 |
5 GND |
RX 3 |
2 TX |
TX 2 |
3 RX |
RTS 7 |
7 RTS |
RSD/DCD 1 |
1 RSD/DCD |
DTR 4 |
4 DTR |
DSR 6 |
6 DSR |
Model SLN2006A MMI interface kit
SMotorola Model TRN9666A null modem board. Connectors on opposite sides of the board must be used as this performs a null modem transformation between cables. This board can used for 10±pin to 8±pin, 25±pin to 25±pin, and 10±pin to 10±pin conversions.
SMotorola 30±09786R01 MMI cable or equivalent ; used to interface the CDMA LMF serial port connection to the GLI, CSM, ETIB board, and module debug serial ports.
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Required Test Equipment and Software ± continued
1
Communications system analyzer CDMA/analog
The following communications system analyzers are supported by the
LMF:
SMotorola CyberTest
SAdvantest R3465 Analyzer with R3561L Signal Generator
SHewlett Packard Model HP 8921A/600 Analyzer including 83203B CDMA Interface, manual control system card, and 83236A/B PCS Interface for 1900 MHz BTSs.
SHewlett Packard Model HP 8935 Analyzer
or a combination of test equipment supported by the CDMA LMF and used during optimization and testing of the RF communications portion of BTS equipment.
The analyzer provides the following functions:
SFrequency counter.
SDeviation meter.
SRF power meter (average and code domain).
SRF signal generator (capable of DSAT/CDMA modulation).
SAudio signal generator.
SAC voltmeter (with 600±ohm balanced audio input and high impedance input mode).
SNoise measurement meter.
SC±Message filter.
SSpectrum analyzer.
SCDMA code domain analyzer.
GPIB cables
Hewlett Packard 10833A or equivalent; one or two meters long, used to interconnect test equipment and CDMA LMF terminal.
Power meter
SHewlett Packard Model HP437B with HP8481A power sensor capable of measuring from ±30 dBm to 20 dBm,
or
S Gigatronics 8542B power meter.
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PRELIMINARY
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