Nokia T5ZR1 User Manual

Cellular Infrastructure Group

FCC ID: IHET5ZR1

USERS MANUAL EXHIBIT

PLEASE NOTE: Manual documentation for the SC4812ET @ 800 MHz CDMA BTS is currently under development and is similar to the manual for SC4812ET @ 1.9 Ghz CDMA BTS with FCC ID #IHET6YZ1. Please refer to the attached manual for this submission.

BTS Optimization/ATP

CDMA LMF - Software Release 9.0

TECHNICAL EDUCATION &

DOCUMENTATION

PREMIER GLOBAL INFORMATION PROVIDER

SC4812ET

1900 MHz CDMA

PRELIMINARY 2

68P64114A42–2

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. 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.

It is possible that this publication may contain references to, or information about Motorola products (machines and programs), programming, or services that are not announced in your country. Such references or information must not be construed to mean that Motorola intends to announce such Motorola products, programming, or services in your country.

Copyrights

This instruction manual, and the Motorola products described in this instruction manual may be, include or describe copyrighted Motorola material, such as computer programs stored in semiconductor memories or other media. Laws in the United States and other countries preserve for Motorola certain exclusive rights for copyrighted material, including the exclusive right to copy, reproduce in any form, distribute and make derivative works of the copyrighted material. Accordingly, any copyrighted Motorola material contained herein or in the Motorola products described in this instruction manual may not be copied, reproduced, distributed, merged or modified in any manner without the express written permission of Motorola. Furthermore, the purchase of Motorola products shall not be deemed to grant either directly or by implication, estoppel, or otherwise, any license under the copyrights, patents or patent applications of Motorola, as arises by operation of law in the sale of a product.

Usage and Disclosure Restrictions

License Agreement

The software described in this document is the property of Motorola, Inc. It is furnished by express license agreement only and may be used only in accordance with the terms of such an agreement.

Copyrighted Materials

Software and documentation are copyrighted materials. Making unauthorized copies is prohibited by law. No part of the software or documentation may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language or computer language, in any form or by any means, without prior written permission of Motorola, Inc.

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 W eapons Systems (“High Risk Activities”). Motorola and its supplier(s) specifically disclaim any expressed or implied warranty of fitness for such High Risk Activities.

Trademarks

and Motorola are registered trademarks of Motorola, Inc.

Product and service names profiled herein are trademarks of Motorola, Inc. Other manufacturers’ products or services profiled herein may be referred to by trademarks of their respective companies.

Printed on

Recyclable Paper

SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE

REV010598

List of Figures v. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

List of Tables vii. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Product Information xi. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Foreword xii. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

General Safety xv. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Revision History xvii. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Patent Notification xviii. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Chapter 1: Introduction

Optimization Overview 1-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

BTS Equipment Identification 1-11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table of Contents

SC 4812ET BTS Optimization/ATP – CDMA LMF

CDMA 1900 MHz

Chapter 2: Preliminary Operations

Preliminary Operations: Overview 2-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Power Cabinet Initial Power Up 2-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Pre–Power–up Tests 2-14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Chapter 3: Optimization/Calibration

Optimization/Calibration – Introduction 3-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Isolate Span Lines/Connect LMF 3-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Preparing the LMF 3-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Using CDMA LMF 3-19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Download the BTS 3-24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CSM System Time – GPS & HSO Verification 3-29. . . . . . . . . . . . . . . . . . . . . . . . .

Test Equipment Setup 3-40. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Test Set Calibration 3-51. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

RFDS Setup and Calibration 3-72. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Transmit & Receive Antenna VSWR 3-79. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

July 1999

SC 4812ET BTS Optimization/ATP – CDMA LMF

PRELIMINARY 2

Table of Contents – continued

Chapter 4: Automated Acceptance Test Procedure (ATP)

Automated Acceptance Test Procedures – All-inclusive TX & RX 4-1. . . . . . . . . .

TX Spectral Purity Transmit Mask Acceptance Test 4-11. . . . . . . . . . . . . . . . . . . . .

TX Waveform Quality (rho) Acceptance Test 4-14. . . . . . . . . . . . . . . . . . . . . . . . . .

TX Pilot Time Offset Acceptance Test 4-16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TX Code Domain Power Acceptance Test 4-18. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

RX Frame Error Rate (FER) Acceptance Test 4-21. . . . . . . . . . . . . . . . . . . . . . . . . .

Generate an ATP Report 4-23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Chapter 5: Basic Troubleshooting

Basic Troubleshooting Overview 5-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Troubleshooting: Installation 5-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Troubleshooting: Download 5-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Troubleshooting: Calibration 5-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Troubleshooting: Transmit ATP 5-8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Troubleshooting: Receive ATP 5-10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Troubleshooting: CSM Checklist 5-11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

C–CCP Backplane Troubleshooting 5-13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Module Front Panel LED Indicators and Connectors 5-21. . . . . . . . . . . . . . . . . . . . .

Basic Troubleshooting – Span Control Link 5-28. . . . . . . . . . . . . . . . . . . . . . . . . . .

Chapter 6: Leaving the Site

Prepare to Leave the Site 6-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

External Test Equipment Removal 6-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Updating CBSC LMF Files 6-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Copying CAL Files from Diskette to the CBSC 6-2. . . . . . . . . . . . . . . . . . . . . . . .

LMF Removal 6-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Reestablish OMC-R Control/ Verifying T1/E1 6-3. . . . . . . . . . . . . . . . . . . . . . . . .

Appendix A: Data Sheets

Optimization (Pre–ATP) Data Sheets A-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Site Serial Number Check List A-17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Appendix B: FRU Optimization/ATP Test Matrix

Usage & Background B-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Detailed Optimization/ATP Test Matrix B-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

SC 4812ET BTS Optimization/ATP – CDMA LMF

July 1999

PRELIMINARY 2

Table of Contents – continued

Appendix C: BBX Gain Set Point vs. BTS Output Considerations

BBX2 Gain Set Point vs. BTS Output Considerations C-1. . . . . . . . . . . . . . . . . . .

Usage & Background C-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Appendix D: CDMA Operating Frequency Information

Introduction D-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PCS Channels D-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Calculating Center Frequencies D-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Appendix E: PN Offset/I & Q Offset Register Programming Information

PN Offset Background E-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PN Offset Usage E-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Index Index-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

July 1999

SC 4812ET BTS Optimization/ATP – CDMA LMF

PRELIMINARY 2

iii

Table of Contents – continued

Notes

SC 4812ET BTS Optimization/ATP – CDMA LMF

July 1999

PRELIMINARY 2

List of Figures

SC 4812ET BTS Optimization/ATP – CDMA LMF

CDMA 1900 MHz

Figure 1-1: SC 4812ET RF Cabinet 1-11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 1-2: SC4812ET RF Cabinet Internal FRUs 1-13. . . . . . . . . . . . . . . . . . . . . .

Figure 1-3: C-CCP Shelf Layout 1-14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 1-4: SC 4812ET Intercabinet I/O Detail (Rear View) 1-15. . . . . . . . . . . . . .

Figure 1-5: RFDS Location in an SC 4812ET RF Cabinet 1-18. . . . . . . . . . . . . . . .

Figure 2-1: Backplane DIP Switch Settings 2-2. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 2-2: DC Distribution Pre-test 2-16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 3-1: Punch Block for Span I/O 3-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 3-2: LMF Connection Detail 3-8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 3-3: LMF Folder Structure 3-11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 3-4: BTS Folder Name Syntax Example 3-12. . . . . . . . . . . . . . . . . . . . . . . . .

Figure 3-5: CAL File Name Syntax Example 3-12. . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 3-6: CDF Name Syntax Example 3-13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 3-7: Code Load File Name Syntax Example 3-14. . . . . . . . . . . . . . . . . . . . . .

Figure 3-8: DDS File Name Syntax Example 3-15. . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 3-9: BTS Ethernet LAN Interconnect Diagram 3-17. . . . . . . . . . . . . . . . . . .

Figure 3-10: Single–frame BTS with a RFDS 3-19. . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 3-11: Four–frame BTS with an RFDS BTS 3-20. . . . . . . . . . . . . . . . . . . . . .

Figure 3-12: Sample LMF Status Report 3-23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 3-13: CSM MMI Terminal Connection 3-32. . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 3-14: Null Modem Cable Detail 3-42. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 3-15: Cable Calibration Test Setup 3-44. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 3-16: TX calibration test setup (CyberTest and HP 8935) 3-45. . . . . . . . . . .

Figure 3-17: TX calibration test setup

(Advantest and HP 8921A W/PCS for 1700/1900) 3-46. . . . . . . . . . . . . . . . . . . . . .

Figure 3-18: Optimization/ATP test setup calibration

(CyberTest, HP 8935 and Advantest) 3-47. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 3-19: Optimization/ATP test setup HP 8921A W/PCS 3-48. . . . . . . . . . . . . .

July 1999

Figure 3-20: Typical TX ATP Setup with Directional Coupler

(shown with and without RFDS) 3-49. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

SC 4812ET BTS Optimization/ATP – CDMA LMF

PRELIMINARY 2

List of Figures – continued

Figure 3-21: Typical RX ATP Setup with Directional Coupler

(shown with or without RFDS) 3-50. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 3-22: Typical Network Test Equipment Setup 3-53. . . . . . . . . . . . . . . . . . . .

Figure 3-23: Calibrating Test Equipment Setup for TX BLO and TX ATP Tests

(using Signal Generator and Spectrum Analyzer) 3-58. . . . . . . . . . . . . . . . . . . . . . .

Figure 3-24: Calibrating Test Equipment Setup for RX ATP Test

(using Signal Generator and Spectrum Analyzer) 3-59. . . . . . . . . . . . . . . . . . . . . . .

Figure 3-25: Manual VSWR Test Setup Using HP8921 Test Set 3-81. . . . . . . . . . .

Figure 3-26: Manual VSWR Test Setup Using Advantest R3465 3-83. . . . . . . . . . .

Figure 4-1: TX/RX Connections 4-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 4-2: TX Mask Verification Spectrum Analyzer Display 4-13. . . . . . . . . . . . .

Figure 4-3: Code Domain Power and Noise Floor Levels 4-20. . . . . . . . . . . . . . . . .

Figure 6-1: CSM Front Panel Indicators & Monitor Ports 5-22. . . . . . . . . . . . . . . . .

Figure 6-2: GLI2 Front Panel 5-25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 6-3: MCC24 Front Panel 5-27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure D-1: North American PCS Frequency Spectrum (CDMA Allocation) D-1. .

SC 4812ET BTS Optimization/ATP – CDMA LMF

July 1999

PRELIMINARY 2

List of Tables

SC 4812ET BTS Optimization/ATP – CDMA LMF

CDMA 1900 MHz

Table 1-1: CDMA LMF Test Equipment Support Table 1-4. . . . . . . . . . . . . . . . . .

Table 1-2: BTS Sector Configuration 1-15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 1-3: Sector Configurations 1-16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 2-1: Initial Installation of Boards/Modules 2-1. . . . . . . . . . . . . . . . . . . . . . . .

Table 2-2: AC Voltage Measurements 2-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 2-3: Power Up Tests 2-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 2-4: Battery Charge Test 2-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 2-5: RF Cabinet Power Up 2-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 2-6: Battery Discharge Test 2-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 2-7: Heat Exchanger Test 2-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 2-8: Heat Exchanger Alarm 2-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 2-9: Door Alarm 2-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 2-10: AC Fail Alarm 2-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 2-11: Minor Alarm 2-10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 2-12: Single Rectifier Fail or Minor Alarm 2-10. . . . . . . . . . . . . . . . . . . . . . .

Table 2-13: Multiple Rectifier Failure or Major Alarm 2-10. . . . . . . . . . . . . . . . . . .

Table 2-14: Single Rectifier Fail or Minor Alarm 2-11. . . . . . . . . . . . . . . . . . . . . . .

Table 2-15: Multiple Rectifier Failure or Major Alarm 2-11. . . . . . . . . . . . . . . . . . .

Table 2-16: Battery Over Temperature Alarm 2-12. . . . . . . . . . . . . . . . . . . . . . . . . .

Table 2-17: Rectifier Over Temperature Alarm 2-13. . . . . . . . . . . . . . . . . . . . . . . . .

Table 2-18: DC Power Pre–test (RF Cabinet and Power Cabinet) 2-15. . . . . . . . . . .

Table 3-2: T1/E1 Span Isolation 3-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 3-3: LMF to BTS Connection 3-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 3-4: CD ROM Installation 3-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 3-5: Procedures to Copy Files to a Diskette 3-10. . . . . . . . . . . . . . . . . . . . . . .

Table 3-6: Procedures to Copy CAL Files from Diskette to the CBSC 3-10. . . . . . .

Table 3-7: BTS Login Procedure 3-16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 3-8: Procedures to Logout of a BTS 3-16. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

July 1999

Table 3-9: Pinging the Processors 3-18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

SC 4812ET BTS Optimization/ATP – CDMA LMF

PRELIMINARY 2

vii

List of Tables – continued

Table 3-10: Selecting and Deselecting Devices 3-20. . . . . . . . . . . . . . . . . . . . . . . . .

Table 3-11: Enabling Devices 3-21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 3-13: Resetting Devices 3-22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 3-14: Get Device Status 3-22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 3-15: Sorting Status Report Windows 3-23. . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 3-16: Download Code 3-25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 3-17: Download Data to Non–MGLI Devices 3-25. . . . . . . . . . . . . . . . . . . . .

Table 3-18: Enable CSMs 3-27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 3-19: Enable MCCs 3-28. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 3-20: Test Equipment Setup (GPS & LFR/HSO Verification) 3-31. . . . . . . . .

Table 3-21: GPS Initialization/Verification 3-34. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 3-22: LORAN–C Initialization/Verification 3-38. . . . . . . . . . . . . . . . . . . . . . .

Table 3-23: Test Equipment Setup 3-41. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 3-24: Selecting Test Equipment Manually in a Serial Connection Tab 3-52. .

Table 3-25: Selecting Test Equipment Using Auto-Detect 3-53. . . . . . . . . . . . . . . . .

Table 3-26: Selecting Test Equipment Manually Using a

Network Connection Tab 3-54. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 3-27: Selecting Test Equipment Using Auto-Detect 3-54. . . . . . . . . . . . . . . . .

Table 3-28: Test Equipment Calibration 3-55. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 3-29: Cable Calibration 3-56. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 3-30: Calibrating TX Cables Using Signal Generator and

Spectrum Analyzer 3-57. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 3-31: Calibrating RX Cables Using a Signal Generator and

Spectrum Analyzer 3-58. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 3-32: Setting Cable Loss Values 3-60. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 3-33: BLO BTS.cal file Array Assignments 3-63. . . . . . . . . . . . . . . . . . . . . . .

Table 3-34: BTS.cal file Array (per sector) 3-64. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 3-35: Test Equipment Setup (RF Path Calibration) 3-65. . . . . . . . . . . . . . . . .

Table 3-36: BTS TX Path Calibration 3-66. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 3-37: Download BLO 3-67. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 3-38: TX Path Audit 3-69. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 3-39: All Cal/Audit Test 3-70. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

viii

Table 3-40: Create CAL File 3-71. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 3-41: RFDS Parameter Settings 3-73. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 3-42: Definition of Parameters 3-74. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 3-43: Valid NAM Field Ranges 3-75. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 3-44: Program NAM Procedure 3-76. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 3-45: RFDS Calibration 3-78. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

SC 4812ET BTS Optimization/ATP – CDMA LMF

PRELIMINARY 2

July 1999

List of Tables – continued

Table 3-46: VSWR Measurement Procedure – HP 8921 Test Set 3-80. . . . . . . . . . .

Table 3-47: VSWR Measurement Procedure – Advantest Test Set 3-82. . . . . . . . . .

Table 4-1: All TX Acceptance Test 4-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 4-2: All RX Acceptance Test 4-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 4-3: All TX/RX ATP 4-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 4-4: Full Optimization ATP 4-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 4-5: TX Mask ATP 4-12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 4-6: Rho ATP 4-15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 4-7: Pilot Time Offset Test ATP 4-17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 4-8: Code Domain Power Test 4-19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 4-9: Frame Error Rate (FER) ATP 4-22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 4-10: Generate an ATP Report 4-23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 4-11: Procedure to a Test Report 4-24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 6-1: Login Failure Troubleshooting Procedures 5-2. . . . . . . . . . . . . . . . . . .

Table 6-2: Troubleshooting a Power Meter Communication Failure 5-2. . . . . . . .

Table 6-3: Troubleshooting a Communications Analyzer

Communication Failure 5-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 6-4: Troubleshooting Code Download Failure 5-4. . . . . . . . . . . . . . . . . . . . .

Table 6-5: Troubleshooting Data Download Failure 5-4. . . . . . . . . . . . . . . . . . . . .

Table 6-6: Troubleshooting Device Enable (INS) Failure 5-5. . . . . . . . . . . . . . . . .

Table 6-7: Miscellaneous Failures 5-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 6-8: Troubleshooting BLO Calibration Failure 5-6. . . . . . . . . . . . . . . . . . . .

Table 6-9: Troubleshooting Calibration Audit Failure 5-7. . . . . . . . . . . . . . . . . . . .

Table 6-10: Troubleshooting TX Mask Measurement Failure 5-8. . . . . . . . . . . . . .

Table 6-11: Troubleshooting Rho and Pilot Time Offset

Measurement Failure 5-8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 6-12: Troubleshooting Code Domain Power and

Noise Floor Measurement Failure 5-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 6-13: Troubleshooting Carrier Measurement Failure 5-9. . . . . . . . . . . . . . . .

Table 6-14: Troubleshooting Multi-FER Failure 5-10. . . . . . . . . . . . . . . . . . . . . . . .

Table 6-15: No GLI2 Control via LMF (all GLI2s) 5-15. . . . . . . . . . . . . . . . . . . . . .

Table 6-16: No GLI2 Control through Span Line Connection (Both GLI2s) 5-16. .

July 1999

Table 6-17: MGLI2 Control Good – No Control over Co–located GLI2 5-16. . . . .

Table 6-18: MGLI2 Control Good – No Control over AMR 5-17. . . . . . . . . . . . . . .

Table 6-19: MGLI2 Control Good – No Control over Co–located GLI2s 5-17. . . . .

Table 6-20: BBX2 Control Good – No (or Missing) Span Line Traffic 5-18. . . . . . .

Table 6-21: No MCC24 Channel Elements 5-18. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 6-22: No DC Input Voltage to Power Supply Module 5-19. . . . . . . . . . . . . . .

SC 4812ET BTS Optimization/ATP – CDMA LMF

PRELIMINARY 2

List of Tables – continued

Table 6-23: No DC Input Voltage to any C–CCP Shelf Module 5-20. . . . . . . . . . . .

Table 6-24: No DC Input Voltage to any C–CCP Shelf Module 5-20. . . . . . . . . . . .

Table 5-25: Troubleshooting Control Link Failure 5-28. . . . . . . . . . . . . . . . . . . . . . .

Table 6-1: External Test Equipment Removal 6-1. . . . . . . . . . . . . . . . . . . . . . . . . .

Table 6-2: Procedures to Copy Files to a Diskette using the LMF 6-1. . . . . . . . . .

Table 6-3: Procedures to Copy CAL Files from Diskette to the CBSC 6-2. . . . . . .

Table 6-4: Procedures to Copy CAL Files from Diskette to the CBSC 6-3. . . . . . .

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-10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table A-9: TX Bay Level Offset Calibration

(3–Sector: 3 or 4–Carrier Adjacent Channels) A-11. . . . . . . . . . . . . . . . . . . . . . . . . .

Table A-10: TX BLO Calibration

(6–Sector: 1–Carrier, 2–Carrier Non–adjacent Channels) A-13. . . . . . . . . . . . . . . . .

Table A-11: TX Antenna VSWR A-15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table A-12: RX Antenna VSWR A-16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table A-13: AMR CDI Alarm Input Verification A-16. . . . . . . . . . . . . . . . . . . . . . . .

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: TX and RX Frequency vs. Channel D-3. . . . . . . . . . . . . . . . . . . . . . . . .

Table E-1: PnMaskI and PnMaskQ Values for PilotPn E-2. . . . . . . . . . . . . . . . . . .

Table E-2: I/Q PN initialization values for RF delay of 0, 13, & 14 Chips E-3. . .

SC 4812ET BTS Optimization/ATP – CDMA LMF

July 1999

PRELIMINARY 2

Product Information

Model & Options Charts

Refer to the SC 4812ET Field Replaceable Units manual (68P64113A24) 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.

July 1999

SC 4812ET BTS Optimization/ATP – CDMA LMF

68P64114A42

PRELIMINARY 2

Foreword

Scope of manual

Text conventions

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.

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 4812ET BTS Optimization/ATP – CDMA LMF

PRELIMINARY 2

. . . continued on next page

July 1999

Foreword – continued

Changes to manual

Receiving updates

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 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.

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 “key” individual (such as Documentation Coordinator or Facility Librarian) designated to receive manual updates from TED as they are released.

Reporting manual errors

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 “key” individual), please contact Technical Education & Documentation at:

MOTOROLA, INC. Technical Education & Documentation 1 Nelson C. White Parkway Mundelein, Illinois 60060 U.S.A.

Phone:

Within U.S.A. and Canada 800-872-8225. . . . .

Outside of U.S.A. and Canada +1-847-435–5700. .

FAX: +1-847-435–5541. . . . . . . . . . . . . . . . . . . . . .

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.

July 1999

SC 4812ET BTS Optimization/ATP – CDMA LMF

PRELIMINARY 2

xiii

Foreword – continued

24-hour support service

Material Available from Motorola Infrastructure Group Worldwide Cellular Services

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 800–433–5202. . . . . . . . .

Arlington Heights, International +1–847–632–5390.

Cork, Ireland 44–1793–565444. . . . . . . . . . . . . . . .

Swindon, England 44–1793–565444. . . . . . . . . . . . .

Material available from Motorola Infrastructure Group Worldwide Cellular Services, identified by a Motorola part number can be ordered from your sales account manager or by calling (800) 453–7988.

xiv

SC 4812ET BTS Optimization/ATP – CDMA LMF

PRELIMINARY 2

July 1999

General Safety

Remember! . . . Safety depends on you!!

Ground the instrument

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 in an explosive atmosphere

Keep away from live circuits

Do not service or adjust alone

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:

 not 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.

 not replace components with power cable connected. Under certain

conditions, dangerous voltages may exist even with the power cable removed.

 always 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.

July 1999

SC 4812ET BTS Optimization/ATP – CDMA LMF

PRELIMINARY 2

General Safety – continued

Use caution when exposing or handling the CRT

Do not substitute parts or modify equipment

Dangerous procedure warnings

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.

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.

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.

xvi

SC 4812ET BTS Optimization/ATP – CDMA LMF

PRELIMINARY 2

July 1999

Revision History

Manual Number

Manual Title

Version Information

68P64114A42

SC 4812ET BTS Optimization/ATP – CDMA LMF CDMA 1900 MHz

The following table lists the manual version , date of version, and remarks on the version.

Version

Level

1 May 1999 Preliminary version 2 July 1999 Preliminary version – 2

Date of

Issue

Remarks

July 1999

SC 4812ET BTS Optimization/ATP – CDMA LMF

PRELIMINARY 2

xvii

Patent Notification

Patent numbers

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

This product is manufactured and/or operated under one or more of the following patents and other patents pending:

xviii

SC 4812ET BTS Optimization/ATP – CDMA LMF

PRELIMINARY 2

July 1999

Chapter 1: Introduction

Table of Contents

Optimization Overview 1-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Scope of This Document 1-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Document Composition 1-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CDMA LMF Product Description 1-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Online Help 1-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Why Optimize? 1-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

What Is Optimization? 1-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

When to Optimize 1-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Required Documents 1-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Additional Information 1-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Test Equipment Overview 1-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

LMF Hardware Requirements 1-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Required Test Equipment 1-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Test Equipment Calibration 1-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Test Cable Calibration 1-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Equipment Warm–up 1-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Test Equipment List 1-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Optional Equipment 1-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

July 1999

BTS Equipment Identification 1-11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Frames 1-11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

BTS Frame Identification 1-12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Sector Configuration 1-15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Ancillary Equipment Frame identification 1-17. . . . . . . . . . . . . . . . . . . . . .

SC 4812ET BTS Optimization/ATP – CDMA LMF

68P64114A42

PRELIMINARY 2

Table of Contents – continued

Notes

SC 4812ET BTS Optimization/ATP – CDMA LMF

68P64114A42

PRELIMINARY 2

July 1999

Optimization Overview

Scope of This Document

Document Composition

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.

This document assumes the following prerequisites: The BTS frames and cabling have been installed per the

– 68P64114A22, which covers the physical “bolt down” of all SC series

equipment frames, and the specific cabling configurations.

This document covers the following major areas:

BTS Hardware Installation Manual

 Introduction, consisting of preliminary background information (such

as component and subassembly locations and frame layouts) to be considered by the Cell Site Field Engineer (CFE) before optimization or tests are performed.

 Preliminary Operations, consisting of Cabinet Power Up and Power

Down Procedures.

 Optimization/calibration, covering topics of LMF connection to the

BTS equipment, GPS Verification, Test equipment setup, downloading all BTS processor boards, RF path verification, BLO calibration and calibration audit, and Radio Frequency Diagnostic System (RFDS) calibration.

 Acceptance Test Procedures (ATP) consist of automated ATP tests

executed by the LMF, and used to verify all major transmit (TX) and receive (RX) performance characteristics on all BTS equipment. Also generates an ATP report.

 Alarms testing.  RFDS Optimization.  Basic troubleshooting  Preparing to leave the site, presents instructions on how to properly

exit customer site and ensure that all equipment is operating properly and all work is complete according to Motorola guidelines.

 Appendices that contain pertinent Pseudorandom Noise (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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CDMA LMF Product Description

CDMA LMF is a graphical user interface (GUI) based Local Maintenance Facility(LMF). This product is specifically designed to provide cellular communications field personnel the vehicle to support the following CDMA Base Transceiver Stations (BTS) operations:

 Installation  Maintenance  Calibration  Optimization

Online Help

Task oriented online help is available in the LMF by clicking on Help from the menu bar.

Why Optimize?

Proper optimization and calibration assures:

What Is Optimization?

 Accurate downlink RF power levels are transmitted from the site.  Accurate uplink signal strength determinations are made by the site.

Optimization compensates for the site-specific cabling and normal equipment variations. Cables that interconnect the BTS and Duplexer assemblies (if used), for example, are cut and installed at the time of the BTS frame installation at the site. 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, causing improper site operation.

Optimization identifies the accumulated loss (or gain) for all receive and transmit paths at the BTS site, and stores that value in a database.

 RX path starts at the ancillary equipment frame RFDS RX directional

coupler antenna feedline port, through the RX input port on the rear of the frame, through the DDRCs, Multicoupler Preselector Card (MPC), and additional splitter circuitry, ending at a Code Division Multiple Access (CDMA) Channel Processor (C–CCP) backplane Broad Band Transceiver (BBX2) slot in the C–CCP shelf.

 A transmit path starts at the BBX2, through the C–CCP backplane

slot, travels through the LPA/Combiner TX Filter and ends at the rear of the input/output (I/O) Panel. If the RFDS option is added, then the TX path continues and ends at the top of the RFDS TX directional coupler antenna feedline port installed in the ancillary equipment frame.

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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.

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Each C–CCP shelf BBX2 board is optimized to a specific RX and TX antenna port. (One BBX2 board acts in a redundant capacity for BBX2s 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.

When to Optimize

New Installations

After the initial site installation, the BTS must be prepared for operation. This preparation includes verifying hardware installation, initial power up, and GPS verification. Basic alarm tests are also addressed.

A calibration audit of all RF transmit paths is performed to verify factory calibration.

A series of ATP CDMA verification tests are covered using the actual equipment set up. An Acceptance Test Procedure (ATP) is also required before the site can be placed in service.

Required Documents

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

Verify repair(s) made to the BTS by consulting an Optimization/ATP Test Matrix table. This table outlines the specific tests that must be performed anytime a BTS subassembly or RF cable associated with it is replaced.

IMPORTANT

The following documents are required to perform optimization of the cell site equipment:

Refer to Appendix B for detailed basic guideline tables and detailed Optimization/ATP Test Matrix.

 Site Document (generated by Motorola Systems Engineering), which

includes: – General Site Information – Floor Plans – Power Levels

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– Site PN – Site Paging & Traffic Channel Allocation – Board Placement – Site Wiring Lists – CDF files.

 Demarcation Document (Scope of Work Agreement)  Equipment Manuals for non-Motorola test equipment.

Additional Information

For other information, refer to the following manuals:

 CDMA LMF Operators Guide

(Motorola part number 68P64114A21)

 4812ET Field Replacement Units Guide

(Motorola part number 68P64114A24)

Test Equipment Overview

CDMA LMF is used in conjunction with Motorola recommended test equipment, and it is a part of a “calibrated test set.” To ensure consistent, reliable, and repeatable optimization test results, only recommended test equipment supported by CDMA LMF must be used to optimize the BTS equipment. Table 1-1 outlines the supported test equipment that meets the technical criteria required for BTS optimization.

Table 1-1: CDMA LMF Test Equipment Support Table

Item Description

Hewlett Packard, Model HP 8921A

Hewlett Packard, Model HP 8983236A

Hewlett Packard, Model HP 8935

Motorola CyberTest Cellular Communications Analyzer Advantest R3465 with

3561 CDMA option (Japan–CDMA also uses TX test menu PCMCIA)

Gigatronix 8541C Power Meter HP437B Power Meter

Cellular Communications Analyzer (includes 83203B CDMA interface option)

PCS Interface for PCS Band

Cellular Communications Analyzer

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To ensure consistent, reliable, and repeatable optimization test results, test equipment meeting the following technical criteria should be used to

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optimize the BTS equipment. You can, of course, substitute test equipment with other test equipment models supported by the local maintenance facility (LMF) meeting the same technical specifications.

LMF Hardware Requirements

An LMF computer platform that meets the following requirements (or better) is recommended:

 Notebook computer  266 MHz (32 bit CPU) Pentium processor  4 Gbyte internal hard disk drive  Color display with 1024 x 768 (recommended) or 800 x 600 pixel

resolution

 64 MB RAM  CD ROM drive  3 1/2 inch floppy drive  Serial port (COM 1)

Required Test Equipment

 Parallel port (LPT 1)  PCMCIA Ethernet interface card (for example, 3COM Etherlink III)

with a 10Base–T–to–coax adapter

 Windows 98/NT operating system

NOTE

If 800 x 600 pixel resolution is used, the CDMA LMF window must be maximized after it is displayed.

To ensure consistent, reliable, and repeatable optimization test results, test equipment meeting the following technical criteria should be used to optimize the BTS equipment. You can, of course, substitute test equipment with other test equipment models supported by the LMF meeting the same technical specifications.

NOTE

During manual testing, you can substitute test equipment with other test equipment models not supported by the LMF, but those models must meet the same technical specifications.

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The customer has the responsibility of accounting 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.

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Test Equipment Calibration

Optimum system performance and capacity depend on regular equipment service, calibration, and characterization prior to BTS optimization. Follow the original equipment manufacturer (OEM) recommended maintenance and calibration schedules closely.

Test Cable Calibration

Equipment test cables are very important in optimization. Motorola recommends 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 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

Test Equipment List

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 Radio Frequency Diagnostic Subsystem (RFDS) calibration procedures.

 Communications Test Set  Rubidium Time Base  Power Meter

The following pieces of test equipment are required during the optimization procedure. Common assorted tools like screwdrivers and frame keys are not listed but are still required. Read the owner’s manual on all of the following major pieces of test equipment to understand their individual operation prior to use in optimization.

NOTE

Always refer to specific OEM test equipment documentation for detailed operating instructions.

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10BaseT/10Base2 Converter Ethernet LAN transceiver

(part of

 PCMCIA Ethernet Adpater + Ethernet UTP Adapter: 3COM Model –

Etherlink III 3C589B

Transition Engineering Model E–CX–TBT–03 10BaseT/10Base2 Converter

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CGDSLMFCOMPAQNOV96)

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RS–232 to GPIB Interface

 National Instruments GPIB–232–CT with Motorola CGDSEDN04X

RS232 serial null modem cable or equivalent; used to interface the LMF to the test equipment.

 Standard RS–232 cable can be used with the following modifications:

– This solution passes only the 3 minimum electrical connections

between the LMF and the GPIB interface. The control signals are jumpered as enabled on both ends of the RS–232 cable (9–pin D). TX and RX signals are crossed as Null Modem effect. Pin 5 is the ground reference.

– Short pins 7 and 8 together, and short pins 1, 4, and 6 together on

each connector.

9–PIN D–FEMALE 9–PIN D–FEMALE

RSD/DCD

NOTE

Xircom Model PE3–10B2 or equivalent can also be used to interface the LMF Ethernet connection to the frame.

GND

RTS CTS

DTR DSR

8 1 4 6

ON BOTH CONNECTORS:

 SHORT PINS 7 & 8;  SHORT PINS 1, 4, & 6

GND

RTS

CTS

RSD/DCD

DTR

DSR

Model SLN2006A MMI Interface Kit

 Motorola 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.

 Motorola 30–09786R01 MMI cable or equivalent ; used to interface

the LMF serial port connection to GLI2, CSM and LPA debug serial ports.

Communications System Analyzer

The communication system analyzer is used during optimization and testing of the RF communications portion of BTS equipment and provides the following functions:

(1) Frequency counter (2) RF power meter (average and code domain) (3) RF Signal Generator (capable of CDMA modulation) (4) Spectrum Analyzer (5) CDMA Code Domain analyzer

Four types of Communication System Analyzer are currently supported by the LMF. They are:

HP8921A/600 Analyzer – Including 83203B CDMA Interface and 83236A/B PCS Interface with manual control system card.

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