User's Manual

ManualsBrandsNokia Solutions and Networks ManualsElectronics-48V SC4812T 800 MHz CDMA BTS Frame

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Table Of Contents

Table of Contents
List of Figures
List of Tables
Foreword
FCC Requirements
General Safety
Revision History
Patent Notification
Chapter 1 Introduction
- Optimization Manual: Scope and Layout
- Purpose of the Optimization
- Abbreviations and Acronyms
- Required Test Equipment
- Required Documentation
- BTS Equipment Identification
- BTS Frame Description
- Frame Module Location & Identification
- Sector Configuration
Chapter 2 Preliminary Operations
- Chapter 3 Optimization/Calibration
- Optimization/Calibration - Introduction
- Isolate Span Lines/Connect LMF
- Preparing the LMF
- Using CDMA LMF
- Download the BTS
- CSM System Time/GPS and LFR/HSO Verification
- Test Equipment Set-up
- Test Set Calibration
- Bay Level Offset Calibration
- RFDS Set-up and Calibration
- BTS Redundancy/Alarm Testing
- BTS Alarms Testing
- Preliminary Operations: Overview
- Pre-Power-up Tests
- Initial Power-up Tests
Chapter 4 Automated Acceptance Test Procedure
- Automated Acceptance Test Procedures - All-inclusive TX & RX
- TX Output Acceptance Tests: Introduction
- TX Spectral Purity Transmit Mask Acceptance Test
- TX Waveform Quality (rho) Acceptance Test
- TX Pilot Time Offset Acceptance Test
- TX Code Domain Power/Noise Floor Acceptance Test
- RX Frame Error Rate (FER) Acceptance Test
- Generate an ATP Report
Chapter 5 Prepare to Leave the Site
- External Test Equipment Removal
- Reset All Devices
- Re-connect BTS T1 Spans and Integrated Frame Modem
- BTS Site Span Configuration Verification
- Set BTS Site Span Configuration
- Updating CBSC LMF Files
- LMF Removal
- Re-establish OMC-R Control/ Verifying T1/E1
Chapter 6 Basic Troubleshooting
- Basic Troubleshooting Overview
- Troubleshooting: Installation
- Troubleshooting: Download
- Troubleshooting: Calibration
- Troubleshooting: Transmit ATP
- Troubleshooting: Receive ATP
- Troubleshooting: CSM Check-list
- C-CCP Backplane Troubleshooting
- Module Front Panel LED Indicators and Connectors
- Basic Troubleshooting - Span Control Link
Appendix A Data Sheets
- Optimization (Pre-ATP) Data Sheets
- Site Serial Number Check List
Appendix B PN Offset/I & Q Offset Register Programming Information
Appendix C FRU Optimization/ATP Test Matrix
Appendix D BBX Gain Set Point vs. BTS Output
Appendix E CDMA Operating Frequency
Appendix F PCS Interface Setup for Manual Testing
- Purpose
- Equipment Warm up
- Prerequisites
- HP8921A System Connectivity Test
- Manual Cable Calibration using HP8921 with HP PCS Interface (HP83236)
- HP PCS Interface Test Equipment Setup for Manual Testing
- Calibrating Test Cable Setup using Advantest R3465
Appendix G VSWR
Appendix H Download ROM Code
Appendix I In-Service Calibration
- Introduction
- Power Delta Calibration
- In-Service Calibration
Appendix J GPIB Addresses
Introduction
HP437 Power Meter GPIB Address
Gigatronics 8541C Power Meter GPIB Address
Motorola CyberTest GPIB Address
HP8935 Test Set GPIB Address
Setting HP8921A and HP83236A/B GPIB Address
Advantest R3465 GPIB Address
RS232 GPIB Interface Box
Advantest R3267 Spectrum Analyzer GPIB Address
Agilent E4406A Transmitter Tester GPIB Address
Index

CSM System Time/GPS and LFR/HSO Verification68P09255A61-4

Aug 2002

1X SC 4812T BTS Optimization/ATP Software Release 2.16.1.x

FIELD TRIAL

3-37

Table 3-19: GPS Initialization/Verification

Step Action

4 If any of the above mentioned areas fail, verify:

- If LED is RED, verify that HSO had been powered up for at least 5 minutes. After oscillator

temperature is stable, LED should go GREEN Wait for this to occur before continuing !

- If “timed out” is displayed in the Last Phase column, suspect the HSO output buffer or oscillator

is defective

- Verify the HSO is FULLY SEATED and LOCKED to prevent any possible board warpage

5 Verify the following GPS information (underlined text above):

- GPS information is usually the 0 reference source.

- At least one Primary source must indicate “Status = good” and “Valid = yes” to bring site up.

6 Enter the following command at the CSM> prompt to verify that the GPS receiver is in tracking mode.

gstatus

- Observe the following typical response:

24:06:08 GPS Receiver Control Task State: tracking satellites.

24:06:08 Time since last valid fix: 0 seconds.

24:06:08

24:06:08 Recent Change Data:

24:06:08 Antenna cable delay 0 ns.

24:06:08 Initial position: lat 117650000 msec, lon -350258000 msec, height 0 cm (GPS)

24:06:08 Initial position accuracy (0): estimated.

24:06:08

24:06:08 GPS Receiver Status:

24:06:08 Position hold: lat 118245548 msec, lon -350249750 msec, height 20270 cm

24:06:08 Current position: lat 118245548 msec, lon -350249750 msec, height 20270 cm

(GPS)

24:06:08 8 satellites tracked, receiving 8 satellites, 8 satellites visible.

24:06:08 Current Dilution of Precision (PDOP or HDOP): 0.

24:06:08 Date & Time: 1998:01:13:21:36:11

24:06:08 GPS Receiver Status Byte: 0x08

24:06:08 Chan:0, SVID: 16, Mode: 8, RSSI: 148, Status: 0xa8

24:06:08 Chan:1, SVID: 29, Mode: 8, RSSI: 132, Status: 0xa8

24:06:08 Chan:2, SVID: 18, Mode: 8, RSSI: 121, Status: 0xa8

24:06:08 Chan:3, SVID: 14, Mode: 8, RSSI: 110, Status: 0xa8

24:06:08 Chan:4, SVID: 25, Mode: 8, RSSI: 83, Status: 0xa8

24:06:08 Chan:5, SVID: 3, Mode: 8, RSSI: 49, Status: 0xa8

24:06:08 Chan:6, SVID: 19, Mode: 8, RSSI: 115, Status: 0xa8

24:06:08 Chan:7, SVID: 22, Mode: 8, RSSI: 122, Status: 0xa8

24:06:08

24:06:08 GPS Receiver Identification:

24:06:08 SFTW P/N # 98-P36830P

24:06:08 SOFTWARE VER # 8

24:06:08 SOFTWARE REV # 8

24:06:08 SOFTWARE DATE 6 AUG 1996

24:06:08 MODEL # B3121P1115

24:06:08 HDWR P/N # _

24:06:08 SERIAL # SSG0217769

24:06:08 MANUFACTUR DATE 6B07

24:06:08 OPTIONS LIST IB

24:06:08 The receiver has 8 channels and is equipped with TRAIM.

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