User Guide

CCS Technical Documentation RF Troubleshooting Instructions
Issue 1 10/02 ¤Nokia Corporation Page 81
All 1’).
3Choose Save to Product and Stop tuning.
--> Close Tx IQ Tuning window.
RX tunings
When changing any RX components, all RX tunings need to be done.
1 Channel select filter
2 RX tuning GSM1900 (gain step A1 … A9 tuning)
3 AM suppression GSM1900 (to minimize AM signal disturbance)
Equipment needed for RX tuning: