Instruction Manual
Table Of Contents
- Contents
- Figures
- Tables
- General Safety
- Introduction
- Preliminary Operations
- Optimization/Calibration
- Automated Acceptance Test Procedures (ATPs)
- Leaving the Site
- Basic Troubleshooting
- Data Sheets
- Test Matrix
- BBX Gain Set Point vs BTS Output
- CDMA Operating Frequency
- PN Offset/I & Q Register
- Test Equipment Preparation
- In-Service Calibration
- Index
Test Set Calibration – continued
DRAFT
Apr 2001
3-57
SC4812ET BTS Optimization/ATP — CDMA LMF
Setting Cable Loss Values
Cable loss values for the TX and RX test cable configurations are
normally set by accomplishing cable calibration with use of the
applicable test equipment. The resulting values are stored in the cable
loss files. The cable loss values can also be set/changed manually.
Prerequisites
Logged into the BTS
Table 3-28: Setting Cable Loss Values
Step Action
1 Click on the Util menu.
2 Select Edit >Cable Loss > TX or RX. A data entry pop–up window will appear.
3 Click on the Add Row button to add a new channel number. Then click in the Channel # and Loss
(dBm) columns and enter the desired values.
4 To edit existing values click in the data box to be changed and change the value.
5 To delete a row, click on the row and then click on the Delete Row button.
6 Click on the Save button to save displayed values.
7 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
If cable loss values exist for two different channels the LMF will interpolate for all other channels.
Entered values will be used by the LMF as soon as they are saved. You do not have to logout and
login.
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