User's Manual

Acceptance Tests – Test Set–up – continued
FEB 2005 1X SC 4812T Lite BTS Optimization/ATP 4-5
PRELIMINARY
Table 4-1: Set–up Test Equipment – TX Output Verify/Control Tests Procedure
n Step Action
1 If it has not already been done, interface the LMF Computer to the BTS.
– Refer to Table 3-6 and Figure 3-3.
2 If it has not already been done, start a GUI LMF Session and log into the BTS.
– Refer to Table 3-10.
3 If it has not already been done, connect Test Equipment for Acceptance Testing.
– Refer to Figure 3-20, Figure 3-21, Figure 3-22, Figure 3-23, Figure 3-24, or Figure 3-25, as
applicable, for the Test Equipment and Antenna Duplexing being used.
* IMPORTANT
LMF–based Measurements factor into TX Test Test Cable Insertion Loss between the RF Modem
Frame and Test Equipment.
If additional attenuation, such as external TX Combiners, is inserted in the path, it must be
identified to the LMF by including it in the TX Test Cable Calibration.
– If this is not possible, include the attenuation in the TX Path by editing Test Cable Insertion
Loss Values (refer to Table 3-35).
– Failure to do this will result in test inaccuracies and potential for erroneous ATP failures
because the additional losses would not be compensated for in the test measurements.
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