User`s guide
Agilent 4155C/4156C User’s Guide Vol.2, Edition 6 2-15
Knob Sweep Measurements
Executing Measurements
To copy knob sweep setups
Select SETUP COPY primary softkey. This copies knob sweep setups to the 
MEASURE: SWEEP SETUP and DISPLAY: DISPLAY SETUP screens. Then you 
can see the setups on the screens, and use the setups for the normal sweep 
measurement.
Note that the power compliance function is not available for the knob sweep 
measurement. So the POWER COMP column is set to OFF.
Softkey Description
VAR2 SETUP Used to change VAR2 sweep source setup. The 
following secondary softkeys are available:
VAR2 START  Sets VAR2 sweep start value.
VAR2 STEP  Sets VAR2 sweep steps.
VAR2 POINTS  Sets number of sweep steps.
COMPLIANCE  Sets VAR2 compliance value.
CONST SETUP Used to change CONST source setup. Secondary 
softkeys are available for selecting CONST source. 
Select a secondary softkey to change the CONST 
source output value.










