Chapter
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Native Device Message Details
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Native Device Message Details
Example of Use
To give priority to dynamic range for the sweep/FFT switch rule.
SWE:RUL DRAN
SWE:RUL?
> DRAN
SWE:RUL:FFT:RWID?
Sweep Type Select Rules Real FFT Width Query
Function
This command queries the FFT width that is actually used for the
sweep/FFT switch rule during measurement.
Query
SWE:RUL:FFT:RWID?
Response
freq
FFT width
Range 40 kHz or 2 MHz
Resolution 1 Hz
Suffix code None. Value is returned in Hz units.
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 FFT width that is actually used.
Example of Use
To query the FFT width that is actually used.
SWE:RUL:FFT:RWID?
> 40000
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