Rohde & Schwarz FSWP Series - Page 131

Remote Commands for the I/Q Analyzer
R&S
®
FSWP
131User Manual 1177.5856.02 ─ 07
[SENSe:]IQ:FFT:WINDow:LENGth <NoOfFFT>
Defines the number of samples to be included in a single FFT window when multiple
FFT windows are used.
Parameters:
<NoOfFFT> integer value
Range: 3 to 1001
*RST: 1001
Example:
IQ:FFT:WIND:LENG 500
Manual operation: See " Window Length " on page 63
[SENSe:]IQ:FFT:WINDow:OVERlap
<Rate>
Defines the part of a single FFT window that is re-calculated by the next FFT calcula-
tion.
Parameters:
<Rate> double value
Percentage rate
Range: 0 to 1
*RST: 0.75
Example:
IQ:FFT:WIND:OVER 0.5
Half of each window overlaps the previous window in FFT calcu-
lation.
Manual operation: See " Window Overlap " on page 62
[SENSe:]IQ:FFT:WINDow:TYPE <Function>
In the I/Q Analyzer you can select one of several FFT window types.
Parameters:
<Function> BLACkharris
Blackman-Harris
FLATtop
Flattop
GAUSsian
Gauss
RECTangular
Rectangular
P5
5-Term
*RST: FLAT
Example:
IQ:FFT:WIND:TYPE GAUS
Manual operation: See " Window Function " on page 62
Configuring I/Q Analyzer Measurements