Keysight Technologies U9361C Measurement Manual page 50

Demonstrations
9. Disable the RF output on the signal generator.
RF Output > Off
10.Disconnect the cable from the signal generator and connect it to the RCal module.
11.Navigate to the RCal Calibration Configuration Window.
Input Output > Calibration > Configuration
The Calibration Configuration Table should be unpopulated.
50 U9361C/F/G/M RCal Receiver Calibrator Measurement Guide