User's Manual
Table Of Contents
- Chapter 4: Acceptance Test Procedures
- Automated Acceptance Test Procedure
- Acceptance Tests - Test Set-up
- Abbreviated (All-inclusive) Acceptance Tests
- Individual Acceptance Tests
- 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 FER Acceptance Test
- Generating an ATP Report
- Updating Calibration Data Files
- Chapter 5: Prepare to Leave the Site
- Chapter 6: Troubleshooting
- Basic Troubleshooting: Overview
- Troubleshooting: Installation
- Cannot Log into Cell-Site
- Force LAN A Active (LMF Connection at I/O Panel LAN Connector)
- Force LAN A Active (LMF Connection at Service Shelf LAN Connector)
- Set the GLI IP Address
- Cannot Communicate with Power Meter
- Cannot Communicate with Communications System Analyzer
- Cannot Communicate with Signal Generator
- Troubleshooting: Download
- Troubleshooting: Calibration
- Basic Troubleshooting: RF Path Fault Isolation
- Troubleshooting: Transmit ATP
- Troubleshooting: Receive ATP
- Troubleshooting: CSM Checklist
- Troubleshooting: SCCP Backplane
- Troubleshooting: RFDS
- Module Front Panel LED Indicators and Connectors
- 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 Programming Information
- Appendix F: Test Equipment Preparation
- Test Equipment Preparation
- Verifying and Setting GPIB Addresses
- Agilent E4406A Transmitter Tester GPIB Address
- Agilent E4432B Signal Generator GPIB Address
- Advantest R3267 Spectrum Analyzer GPIB Address
- Advantest R3562 Signal Generator GPIB Address
- Agilent 8935 Series E6380 (formerly HP 8935) Test Set GPIB Address
- Hewlett Packard HP 8921A and HP83236A/B GPIB Address
- Advantest R3465 Communications Test Set GPIB Address
- Motorola CyberTest GPIB Address
- HP 437 Power Meter GPIB Address
- Gigatronics 8541C Power Meter GPIB Address
- RS232 GPIB Interface Adapter
- Test Equipment Inter-Unit Connection, Testing, and Control
- Inter-Unit Connection, Testing, and Control Settings
- HP 8921A with PCS Interface Test Equipment Connections
- HP 8921A with PCS Interface System Connectivity Test
- Pretest Set-up for HP 8921A
- Pretest Set-up for Agilent 8935
- Advantest R3465 Connection
- R3465 GPIB Clock Set-up
- Pretest Set-up for Advantest R3465
- Agilent 8932/E4432B Test Equipment Interconnection
- Agilent E4406A/E4432B Test Equipment Interconnection
- Advantest R3267/R3562 Test Equipment Interconnection
- Equipment Calibration
- Manual Cable Calibration
- Appendix G: Downloading ROM Code
- Appendix H: In-Service Calibration
- Appendix I: Packet Backhaul Configuration
- BTS Router Initial Configuration
- Terminal Setup
- Downloading Minimum Canned BTS Router Configuration Files
- Verifying IOS Canned Version of the CF Memory Card
- Replacing Installed BTS Router CF Memory Card IOS Version
- Background
- Equipment and Software Required for Verification Methods
- Required Publications
- Method 1: Replacement of Installed Router CF Card IOS Data
- Method 2: Using a CF Memory Card Reader for Replacement of Installed IOS Version and Changing File Sequence ...
- Change CF Memory Card File Sequence to Place IOS File First on the Card
- Verify and Upgrade ROMMON Version
- Recovery from BTS Router Boot to ROMMON
- Entering or Changing Router FE Interface IP Address
- Preparation for Site Turn-over
- Index
Troubleshooting: SCCP Backplane – continued
6-28 1X SC 4812T Lite BTS Optimization/ATP FEB 2005
PRELIMINARY
Table 6-28: No DC Input Voltage to Power Supply Module Troubleshooting Procedure
n ActionStep
8 Replace the Power Supply Modules with known good modules.
9 If Steps 1 through 7 fail to indicate a problem, an SCCP Backplane failure has occurred (possibly
an open trace).
No DC Voltage (+5, +6.5, or +15 Volts) to a Specific GLI, BBX,
or Switch Module
Table 6-29: No DC Input Voltage to any SCCP Cage Module Troubleshooting Procedure
n Step Action
1 If it has not been done, perform the procedure in Table 6-28.
2 Inspect the SCCP Cage Card Connectors (both card and backplane) for damage.
3 Replace suspect cards with known good cards.
TX and RX Signal Routing
Problems
Table 6-30: TX and RX Signal Routing Problems Troubleshooting Procedure
n Step Action
1 Inspect all Harting Cable Connectors and Backplane Connectors for damage in all the affected
card slots.
2 Perform the steps outlined in the RF Path Troubleshooting Flowchart in Figure 6-1.
6