User Guide

RM-14

Nokia Customer Care RF Troubleshooting and Manual Tuning

22 COMPANY CONFIDENTIAL ISSUE 1 11/04

■ RX calibration

RF generator is needed.

This tuning performs RX Calibration.

Must be done separately on all bands

Calibration is automatically performed at EGSM (GSM900), then at GSM1800 and finally at the

GSM1900 band. If the tuning is successful, it continues in the next band.

AFC tuning is carried out while EGSM (GSM900) band RX Calibration is performed.

Remember to take jig and cable attenuations into account!

Select Tuning => Rx calibration

EGSM900 band

Press "Start" to begin.