User's Manual

Test Set Calibration – continued

PRELIMINARY

08/01/2001

3-63

1X SCt4812ET Lite BTS Optimization/ATP

Setting TX Coupler Loss Value

If an in–service TX 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.

Prerequisites

S Logged into the BTS

Table 3-30: Setting TX Coupler Loss Values

Step Action

1 Click on the Util menu.

2 Select Edit > TX Coupler Loss. A data entry pop–up window will appear.

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 that were entered/changed after the Save

button was used will not be saved.

NOTE

S The In–Service Calibration check box in the Options > LMF Options > BTS Options tab must

checked before entered TX coupler loss values will be used by the TX calibration and audit

functions.

S Entered values will be used by the LMF as soon as they are saved. You do not have to logout and