User Manual

Adjusting for loss68P09255A57-2

Aug 2002

SC4812ET Optimization/ATP Manual Software Release R16.1.x.x

PRELIMINARY

3-83

 Test equipment and test cables are calibrated and connected for TX

BLO calibration.

 LMF is logged into the BTS.

Follow the procedure in Table 3-43 to perform the BTS TX Path Audit

test.

Table 3-43: BTS TX Path Audit

 Step Action

1 Select the BBX(s) to be audited.

NOTE

If STANDARD or CDF is selected for Test Pattern, then at least one MCC must be also selected.

2 From the Tests menu, select TX>TX Audit.

3 Select the appropriate carrier(s) displayed in the Channels/Carrier pick list.

Press and hold the <Shift> or <Ctrl> key to select multiple items.

4 Type the appropriate channel number in the Carrier n Channels box.

5 Select Verify BLO (default) or Single-sided BLO.

NOTE

Single-sided BLO is only used when checking non-redundant transceivers.

6 From the Test Pattern pick list, select a test pattern.

NOTE

 Selecting PILOT (default) performs tests using a pilot signal only.

 Selecting STANDARD performs tests using pilot, synch, paging and six traffic channels. This

requires an MCC to be selected.

 Selecting CDFPILOT performs tests using the CDF value for pilot gain and IS-97 gain values

for all the other channels included in the Standard pattern setting (paging, synch, and six

traffic). Using this pattern setting requires the selection of both a BBX and at least one MCC.

 Selecting CDF performs tests using pilot, synch, paging and six traffic channels, however, the