User's Manual

In-Service Calibration68P09255A69-3

Aug 2002

1X SC4812ET Lite BTS Optimization/ATP Software Release 2.16.1.x

PRELIMINARY

H-23

Table H-6: In-Service Calibration

Step Action

! CAUTION

Perform the All Cal/Audit procedure on OOS devices only.

Run the All Cal/Audit procedure:

- Select the target BBX(s) on the SCCP cage picture.

- In the BTS menu bar, click Tests > All Cal/Audit... from the menu bar at the main window.

- Select the target carrier and confirm the channel number in the pop up window.

- Leave the Verify BLO check box checked.

- Be sure the Test Pattern box shows Pilot.

- Click the OK button to start calibration.

- Follow the on-screen instructions, except, do not connect to the BTS antenna port. Connect to the

DRDC or TRDC BTS CPL port associated with the on-screen prompted antenna port.

10 Save the result, and download the BLO data to the target BBX(s):

- Click the Save Result button on the result screen.

-- The window closes automatically.

11 Logout from the BTS and close the LMF session:

- In the BTS menu bar, click Select > Logout to close the BTS connection.

- Close the LMF application program by selecting File > Exit from the window menu bar.

12 Disconnect all test cables from the BTS, and reconnect RFDS cables or termination loads, as

applicable, to the DRDC or TRDC BTS CPL ports used for the calibration.

13 Advise the CBSC to enable the target device(s).

14 Restore the new “bts-*.cal” file to the CBSC (refer to Table 5-2).