Instruction Manual
Table Of Contents
- Contents
- Figures
- Tables
- General Safety
- Introduction
- Preliminary Operations
- Optimization/Calibration
- Automated Acceptance Test Procedures (ATPs)
- Leaving the Site
- Basic Troubleshooting
- Data Sheets
- Test Matrix
- BBX Gain Set Point vs BTS Output
- CDMA Operating Frequency
- PN Offset/I & Q Register
- Test Equipment Preparation
- In-Service Calibration
- Index
Troubleshooting: Receive ATP
DRAFT
SC4812ET BTS Optimization/ATP — CDMA LMF
Apr 2001
6-10
Multi–FER Test Failure
Table 6-14: Troubleshooting Multi-FER Failure
Step Action
1 Verify test equipment set up is correct for a FER test.
2 Verify test equipment is locked to 19.6608 and even second clocks. The yellow
LED (REF UNLOCK) must be OFF.
3 Verify MCCs have been loaded with data and are INS–ACT.
4 Disable and re-enable the MCC (1 or more based on extent of failure).
5 Disable, re-load code and data, and re-enable MCC (one or more MCCs based on
extent of failure).
6 Verify antenna connections to frame are correct based on the directions messages.
6