User's Manual

Troubleshooting: Transmit ATP – continued
PRELIMINARY
1X SCt4812ET Lite BTS Optimization/ATP
08/01/2001
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Cannot Perform Code Domain
Power and Noise Floor
Measurement
Table 6-14: Troubleshooting Code Domain Power and Noise Floor Measurement Failure
n 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 6-15: Troubleshooting Carrier Measurement Failure
n 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