Keysight N9927-90001 User’s Guide                                                            257
IQ Analyzer (IQA) – Option 351 (CPU2 Only)
Using Markers (IQA)
Four windows are displayed (Spectrum, Waveform, Real, and Imaginary)
3. Using the   arrows or the rotary knob, move so Window 2 Waveform is 
selected (green border).
4. Press Marker
 > Marker 1 > Normal
5. Press Esc
6. Repeat steps 3 through 5 while selecting the other measurement windows 
and markers:
— Real using marker 2 and 
— Imaginary using marker 3 
7. Press Marker
 > More > Coupled Markers ON
8. Press Marker and use the   arrows or the rotary knob to move the 
coupled markers along the traces in Window 2 (Waveform), Window 3 
(Real), and Window 4 (Imaginary).
Figure 11-2  IQ Analyzer (IQA) Display - Coupled markers with Waveform (marker 1), Real 
(marker 2), and Imaginary (marker 3) displays