Anritsu MS2840A - [:SENSe]:SEMask:SWEep[1][:TYPE][:AUTO]:RULes:FFT:RWIDth?

2.13 Spectrum Emission Mask
2-707
2
SCPI Device Message Details
[:SENSe]:SEMask:SWEep[1][:TYPE][:AUTO]:RULes:FFT:RWIDth?
Spectrum Emission Mask 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 reference power measurement in the
Spectrum Emission Mask measurement.
Query
[:SENSe]:SEMask:SWEep[1][:TYPE][:AUTO]:RULes:FFT:RWIDth?
Response
<freq>
Parameter
<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.
SEM:SWE:RUL:FFT:RWID?
> 40000