User's Manual

Bay Level Offset Calibration – continued

3-128 1X SC 4812T Lite BTS Optimization/ATP FEB 2005

PRELIMINARY

After a BTS has been fully optimized a copy of the CAL File must be

present so it can be transferred to the CBSC.

S If TX Calibration has been successfully performed for all BBX Cards

and BLO Data has been downloaded, a CAL File will exist.

The Create Cal File Function only applies to selected

(highlighted) BBX Cards.

NOTE

Editing the CAL File is not encouraged because this

action can cause interface problems between the BTS and

the LMF.

To manually edit the CAL File you must first logout of

the BTS.

– If you manually edit the CAL File and then use the

Create Cal Function

the edited information will be

lost.

CAUTION

Prerequisites

Before running this procedure, the following should be done:

S The LMF is logged into the BTS.

S The BBX Cards are OOS_RAM (yellow)

S The BLO has been downloaded to the BBX Cards.

Table 3-44: Create CAL File Procedure

n Step Action

1 Select the applicable BBX Cards.

– The CAL File will be updated for the selected BBX Cards only.

2 Click on Device in the BTS Menu Bar, and select Create Cal File from the Pull–down Menu.

– A Status Report Window will appear and display the results of the action.

3 Click the OK Button to close the Status Report Window.