User's Manual Part 3

Troubleshooting: Transmit ATP – continued
Apr 2001
6-9
SC4812ET 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