Instrument Function
R&S
®
SMB100A
140
Operating Manual 1407.0806.32 ─ 21
5.3.2.5
User Variation Settings
Access:
► Select "RF > config... > RF Frequency > Frequency/Phase".
The combined "RF Frequency / Phase ..." settings dialog contains the parameters
determine the step size for adjusting the frequency with the rotary knob.
Variation Active
Activates the user-defined step width used when varying the frequency value with the
rotary knob.
"ON"
The frequency value set with the rotary knob is varied using the user-
defined step width which is entered under "Variation Step".
"OFF"
The frequency value set with the rotary knob is varied in steps of one
unit at the cursor position (standard operating mode).
Remote command:
[:SOURce<hw>]:FREQuency:STEP:MODE
Variation Step
Sets the user-defined step width. This step width is used when entering the RF fre-
quency using the rotary knob. Frequency variation with this step width must also be
activated with "Variation Active".
Remote command:
[:SOURce<hw>]:FREQuency:STEP[:INCRement]
5.3.3 Phase
The phase of the RF output signal can be changed in the "Phase Settings" section of
the "RF Frequency/Phase" dialog.
5.3.3.1
Phase Settings
► To access the dialog for configuring the phase settings, perform one of the follow-
ing:
● Select "RF > config... > RF Frequency > Frequency/Phase".
● Press the MENU key and select "RF > RF Frequency > Frequency/Phase".
RF Block
