User Guide

Table Of Contents
NPL-3
CCS Technical Documentation
Page 70 Copyright ãNokia. All rights reserved. Issue 1 3/03
Adjust spectrum analyzer accordingly.
Press “OK” and start tuning.
Tuning is done by setting each of the sliders to desired value.
The order of tuning should be the same as the order of the sliders, that is, the Tx I DC
Offset is tuned first and Phase difference is tuned last.
Use <= , =>, PgUp or PgDn keys.
Tune LO leakage to minimum with TXI/TXQ DC Offset control (f0 on spectrum analyzer
screen).
Tune unwanted sideband to minimum using Amplitude/Phase difference controls (f0 +