User Guide

5. When the values have been written to the phone memory, click Next to change to the next band.

6. When all bands have been tuned, click Finish and Close to end the tuning procedure.

Next actions

Tuning sliders should be close to the center of the scale after the tuning and within the limits specified in

the following table. If they are not within the limits, check Tx IQ quality manually.

Min Typ Max Unit

GSM850/GSM900

I DC offset / Q DC

offset

-6 -4 4 6 dB

Ampl -1 0 1 dB

Phase 85 90 95 dB

GSM1800/GSM1900

I/Q DC -6 0.5 6 dB

Ampl -1 0 1 dB

RM-10;RM-24

Nokia Customer Care RF Troubleshooting and Manual Tuning Guide

Page 7 –36 COMPANY CONFIDENTIAL Issue 1