User Guide

RM-4/RM-5

Service Software Instructions CCS Technical Documentation

ISSUE 1 02/2004 COMPANY CONFIDENTIAL 48

Receiver tunings

RX Channel Select Filter Calibration

Extra equipment / external RF signal is not needed.

This calibration must be done before other RX calibrations.

This function is used to calibrate RX channel select filter in GSM Phones.

Rx Channel select filter is tuned only in one (the lowest) band = Single calibration for both

bands.

Select Tuning => Rx Channel select filter calibration

Press “Tune" to start the tuning.

Values will be saved to phone when the “Save to Phone” tick box is checked.

If the “Save to Phone” tick box is not checked, the values are not saved to the phone when

you stop the tuning or exit the dialog.

Tuning values should be 0…31