Remote Control
FPC1000
188
User Manual 1178.4130.02 ─ 02
[SENSe:]FREQuency:CENTer
<Frequency>
This command defines the center frequency of the R&S
FPC1000.
In the Spectrum application, the command also defines the frequency for time domain
measurements (span = 0).
Parameters:
<Frequency>
<numeric value>
Refer to the datasheet for details on the frequency range of your
R&S
FPC1000.
*RST:
fmax/2 with fmax = maximum frequency
Default unit: Hz
Example:
//Define center frequency
FREQ:CENT 100MHZ
[SENSe:]FREQuency:CENTer:STEP
<StepSize>
This command defines the center frequency step size.
Prerequisites for this command
●
Turn off step size coupling (
[SENSe:]FREQuency:CENTer:STEP:LINK
Parameters:
<StepSize>
<numeric value>
Range:
1 Hz to fmax
*RST:
– (AUTO 0.1*SPAN is switched on)
Default unit: Hz
Example:
//Define a CF step size
FREQ:CENT:STEP:LINK OFF
FREQ:CENT:STEP 10MHZ
[SENSe:]FREQuency:CENTer:STEP:LINK
<StepSizeCoupling>
This command selects the center frequency step size mode.
For time domain measurements, the command couples the step size to the resolution
bandwidth.
Parameters:
<StepSizeCoupling>
CENTer
Step size equals the current center frequency.
DIVTen
Couple the step size to the span (10 %).
OFF
Turn off the coupling (manual step size).
You can define a manual step size with
*RST:
DIVTen
Remote Commands of the Spectrum Application
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