The Gain Compression button is available if the SWEEP TYPES menu is set to Power (CW Freq) or Power (Swept Freq). Different menus are presented depending on which power sweep mode is used. If available, select displays the GAIN COMPRESS. menu.
Select allows the user to enter the trace impedance in Ohms and displays the Resistive Term toolbar. Use the toolbar to enter the required impedance for the currently active trace. The default value is 50.000 Ohms.
Reactive (j) (Ohms)
Select allows the user to enter trace reactive term in Ohms and displays the Reactive (j) toolbar.