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: Transmit ATP – continued
Apr 2001
6-9
SC4812ET BTS Optimization/ATP — CDMA LMF
DRAFT
Cannot Perform Code Domain
Power and Noise Floor
Measurement
Table 6-12: Troubleshooting Code Domain Power and Noise Floor Measurement Failure
Step Action
1 Verify presence of RF signal by switching to spectrum analyzer screen.
2 Verify PN offset displayed on analyzer is same as PN offset being used in the
CDF file.
3 Disable and re-enable MCC (one or more MCCs based on extent of failure).
Cannot Perform Carrier
Measurement
Table 6-13: Troubleshooting Carrier Measurement Failure
Step Action
1 Perform the test manually, using the spread CDMA signal. Verify High Stability
10 MHz Rubidium Standard is warmed up (60 minutes) and properly connected to
test set-up.
6