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In–Service Calibration
68P64115A18–1
Mar 2003
1X SC 4812T Lite BTS Optimization/ATP Software Release R2.16.1.x
DRAFT
H-22
Table H-6: In–Service Calibration
Step Action
5 Input the Coupler Loss for the TX tests:
– In the BTS menu bar, click Util > Edit > Coupler Loss... from the menu bar at the main window.
– Select the TX Coupler Loss tab if not in the foreground.
– Enter the appropriate coupler loss for the target carrier(s) by referring to the information taken at
the time of BTS installation.
– Click the Save button.
– Click the Dismiss button to close the window.
– To view the coupler loss file, click Util > Examine > Coupler Loss in the BTS menu bar.
6 Input the Coupler Loss for the RX tests:
– In the BTS menu bar, click Util > Edit > Coupler Loss... from the menu bar at the main window.
– Select the RX Coupler Loss tab if not in the foreground.
– Enter the appropriate coupler loss for the target carrier(s) by referring to the information taken at
the time of BTS installation.
– Click the Save button.
– Click the Dismiss button to close the window.
– To view the couper loss file, click Util > Examine > Coupler Loss in the BTS menu bar.
7 If it was not previously done, have the CBSC operator put the redundant BBX OOS_MANUAL.
! CAUTION
Be sure to download OOS devices only. Loading in–service devices takes them OUT OF SERVICE
and can result in dropped calls.
The code file version numbers must match the version numbers on the other cards in the frame. If the
numbers do not match, the site may go OUT OF SERVICE.
NOTE
Be sure to include the redundant BBX in steps 8, 9, and 10.
8 Download code and data to the target devices:
– In the LMF window menu bar, click Tools > Update NextLoad > CDMA to set the code version
that will be downloaded.
– Check the appropriate code version in the popup window and click the Save button to close.
– Select the target BBX(s) on the SCCP cage picture.
– In the BTS menu bar, click Device > Download > Code/Data to start downloading code and data.
. . . continued on next page
H