User's Manual
Table Of Contents
- Table of Contents
- List of Figures
- List of Tables
- Foreword
- FCC Requirements
- General Safety
- Revision History
- Patent Notification
- Chapter 1 Introduction
- 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
- 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
- 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
- Appendix G VSWR
- Appendix H Download ROM Code
- Appendix I 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
Troubleshooting: Installation68P09255A61-4
Aug 2002
1X SC 4812T BTS Optimization/ATP Software Release 2.16.1.x
FIELD TRIAL
6-3
Troubleshooting: Installation
Cannot Log into Cell-Site
Follow the procedure in Table 6-1 to troubleshoot a login failure.
Table 6-1: Login Failure Troubleshooting Procedures
Step Action
1 If the MGLI LED is solid RED, it implies a hardware failure. Reset the MGLI by re-seating it. If
this persists, install a known good MGLI card in the MGLI slot and retry. A Red LED may also
indicate no Ethernet termination at top of frame.
2 Verify that T1 is disconnected (see Table 3-1 on page 3-5).
If T1 is still connected, verify the CBSC has disabled the BTS.
3 Try pinging the MGLI (see Table 3-6 on page 3-14).
4 Verify the LMF is connected to the Primary LMF port (LAN A) in the front of the BTS (see
Table 3-2 on page 3-6).
5 Verify the LMF was configured properly (see Preparing the LMF section starting on page 3-6).
6 Verify the BTS-LMF cable is RG-58 [flexible black cable of less than 76 cm (2.5 feet) length].
7 Verify the Ethernet ports are terminated properly (see Figure 3-4 on page 3-13).
8 Verify a T-adapter is not used on the LMF side port if connected to the BTS front LMF primary
port.
9 Try connecting to the I/O panel (top of frame). Use BNC T-adapters at the LMF port for this
connection.
10 Re-boot the LMF and retry.
11 Re-seat the MGLI and retry.
12 Verify IP addresses are configured properly.
Cannot Communicate to Power Meter
Follow the procedure in Table 6-2 to troubleshoot a power meter
communication failure.
Table 6-2: Troubleshooting a Power Meter Communication Failure
Step Action
1 Verify the Power Meter is connected to the LMF with a GPIB adapter.
2 Verify the cable setup as specified in Chapter 3.
3 Verify the GPIB address of the power meter is set to the same value displayed in the applicable
GPIB address box of the LMF Options window Test Equipment tab. Refer to Table 3-24 or
Table 3-25 and the GPIB Addresses section of Appendix J for details.
4 Verify the GPIB adapter DIP switch settings are correct. Refer to the CDMA 2000 Test Equipment
Preparation section of Appendix F for details.
. . . continued on next page
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