User Manual

Troubleshooting – Transmit ATP – continued

July 1999

5-9

SC 4812ET BTS Optimization/ATP – CDMA LMF

PRELIMINARY 2

Cannot Perform Code Domain

Power and Noise Floor

Measurement

Table 5-12: 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 5-13: 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.