Chapter 2 SCPI Device Message Details
2-264
[:SENSe]:SWEep[:TYPE][:AUTO]:RULes:FFT:WIDTh?
Sweep Type Select Rules FFT Width Query
Function
This command queries the FFT width when FFT Priority is selected, for
the sweep/FFT Switching rules during measurement.
Query
[:SENSe]:SWEep[:TYPE][:AUTO]:RULes:FFT:WIDTh?
Response
<freq>
Parameter
<freq>
FFT width
Range 40 kHz or 2 MHz
Resolution 1 Hz
Suffix code HZ, KHZ, KZ, MHZ, MZ, GHZ, GZ
Hz is used when omitted.
Details
This command is not available for MS269x Series.
The specified width is used as the FFT width on a priority basis, but it is
automatically changed by the SPAN/RBW/VBW measurement conditions.
This command queries the set value. To use the FFT width that is
actually used, use the following:
[:SENSe]:SWEep:[TYPE]:[AUTO]:RULes:FFT:RWIDth?
Example of Use
To query FFT width.
SWE:RUL:FFT:WIDT?
> 40000
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