U9361C/F/G/M RCal Measurement Guide                   45
Making Measurements
Using Complex Cal to Improve EVM in a 128 QAM Signal
13. Select the Calibrate checkbox for Row 1 and then Calibrate Checked 
Rows > OK.
14. When calibration is complete, select Apply.
15. Disconnect the cable from the RCal module and connect it to the signal 
generator. 
16. Select RF Output > On.