User's Manual

Automated Acceptance Test Procedure – All–inclusive TX & RX – continued
SC 4812T CDMA BTS Optimization/ATP
May 2000
4-2
ATP Test Prerequisites
Before attempting to run any ATP tests, ensure the following have been
completed:
 BTS has been optimized and calibrated (see Chapter 3).
 LMF is logged into the BTS.
 CSMs, GLIs, BBX2s, MCCs, and TSU (if the RFDS is installed) have
correct code load and data load.
 Primary CSM, GLI, and MCCs are INS_ACT.
 BBX2s are calibrated and BLOs are downloaded.
 BBX2s are OOS_RAM.
 Test cables are calibrated.
 Test equipment is connected for ATP tests (see Figure 3-13 through
Figure 3-16 starting on page 3-45).
 Test equipment has been warmed up 60 minutes and calibrated.
 GPIB is on.
Before the FER is run, be sure that all LPAs are turned
OFF (circuit breakers pulled) or that all transmitter ports
are properly terminated.
All transmit ports must be properly terminated for all ATP
tests.
Failure to observe these warnings may result in bodily
injury or equipment damage.
WARNING
TX OUT Connection
Many of the acceptance test procedures require taking
measurements at the TX OUT (BTS/RFDS) connector. At
sites without RFDS installed, all measurements will be via
the BTS TX OUT connector. At sites with RFDS installed,
all measurements will be via the RFDS directional coupler
TX OUT connector.
IMPORTANT
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