User's Manual

Bay Level Offset Calibration – continued
08/01/2001
3-71
1X SCt4812ET Lite BTS Optimization/ATP
PRELIMINARY
Table 3-34: All Cal/Audit Path Calibration
Step Action
1 Configure test equipment for TX path calibration per Table 3-33.
2 Select the BBX2(s) to be calibrated.
3 From the Tests menu, select All Cal/Audit.
4 Select the appropriate carrier(s) displayed in the Channels/Carrier pick list.
Press and hold the <Shift> or <Ctrl> key to select multiple items.
5 Type the appropriate channel number in the Carrier n Channels box.
6 Click on OK.
7 Follow the cable connection directions as they are displayed.
The test results will be displayed in the status report window.
8 Click on Save Results or Dismiss to close the status report window.
TX Calibration Test
Prerequisites
Ensure the following prerequisites have been met before proceeding:
S MGLI and primary CSM and BDC are INS_ACT (CSM clock valid)
S All BBXs are OOS–RAM (yellow)
S Test equipment and test cables are calibrated and connected for TX
BLO calibration
S LMF is logged in to the BTS in the GUI environment
Verify all BBX boards removed and repositioned have been
returned to their assigned shelves/slots. Any BBX boards
moved since being downloaded will have to be
downloaded with code and data again.
IMPORTANT
*
If just a TX calibration must be run by itself, follow the procedures in
Table 3-35.
Table 3-35: TX Calibration Test
Step Action
1 Configure test equipment for TX path calibration per Table 3-33.
2 Click on the BBX(s) to be calibrated.
3 From the Tests menu, select TX Calibration.
4 Select the appropriate carrier(s) displayed in the Channels/Carrier pick list (press and hold the Shift
or Ctrl keyboard key to select multiple items).
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