Remote Commands
R&S
®
Cable Rider ZPH
177
User Manual 1321.0950.02 ─ 03
[SENSe:]FREQuency:CENTer:STEP
<Stepsize>
This command defines the center frequency step size.
Parameters:
<Stepsize>
Range:
1 Hz to fmax
*RST:
- (AUTO 0.1*SPAN is switched on)
Default unit: MHz
Example:
FREQ:CENT:STEP 120MHz
Defines a CF step size of 120 MHz.
[SENSe:]FREQuency:CENTer:STEP:LINK
<CouplingState>
This command couples and decouples the center frequency step size to the span.
For time domain measurements, the command couples the step size to the resolution
bandwidth.
Parameters:
<CouplingState>
CENTerf | DIVTen | OFF
CENTerf
Sets the step size equal to the center frequency.
DIVTen
Couples the step size to the span (10 %).
OFF
Turns off the coupling (manual step size).
*RST:
DIVTen
Example:
FREQ:CENT:STEP:LINK DIVT
Couples the step size to 10% of the span.
[SENSe:]FREQuency:SPAN
<FrequencySpan>
This command defines the frequency span.
If you set a span of 0 Hz, the R&S Cable Rider ZPH starts a measurement in the time
domain.
Parameters:
<FrequencySpan>
Range:
Specified in the data sheet.
*RST:
fmax with fmax = maximum frequency
Default unit: GHz
Example:
FREQ:SPAN 10MHz
Defines a span of 10 MHz.
[SENSe:]FREQuency:SPAN:AUTO
<State>
This command turns on or off the automatic calculation of the ideal span.
Remote Control - Commands
