User Guide

PAMS
Technical Documentation
RAE-3
7. Service Software Instructions
Page 7 – 39
Issue 1 06/01
In the ”Tx I/Q Tuning” window use ”TX I
DC Offset” and ”TX Q DC Offset” to
adjust the spurious at 902.0MHz (Marker 2) to the minimum level.
Figure 42.
Then the Spectrum Analyzer shows a plot like this (Figure 43):
Figure 43.
In the ”Tx I/Q Tuning” window use ”Amplitude Difference” and ”Phase Differ-
ence” to adjust the spurious at 901.93229 MHz (Marker 3) to the minimum lev-
el.