User's Manual

Table Of Contents
Test Set Calibration68P09255A61-4
Aug 2002
1X SC 4812T BTS Optimization/ATP Software Release 2.16.1.x
FIELD TRIAL
3-67
Setting Coupler Loss Values
If an in-service coupler is installed, the coupler loss (e.g., 30 dB) must
be manually entered so it will be included in the LMF TX calibration
and audit calculations and RX FER Test. Follow the procedure in
Table 3-32 to set coupler loss values.
Prerequisites
Logged into the BTS.
Table 3-32: Setting Coupler Loss Value
Step Action
1 Click on the Util menu.
2 Select Edit>Coupler Loss>TX or RX. A data entry pop-up window appears.
3 Click in the Loss (dBm) column for each carrier that has a coupler and enter the appropriate value.
4 To edit existing values click in the data box to be changed and change the value.
5 Click on the Save button to save displayed values.
6 Click on the Dismiss button to exit the window.
Values entered/changed after the Save button was used are not saved.
NOTE
The In-Service Calibration check box in the Tools>Options>BTS Options tab must be checked
before entered coupler loss values are used by the TX calibration and audit functions or RX FER
test.
Entered values are used by the LMF as soon as they are saved. You do not have to logout and login.
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