Tektronix WCA230A, Programmer'S Manual

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:SENSe Commands
2- 488
WCA230A & WCA280A Programmer Manual
[:SENSe]:SPECtrum:FFT:LENGth(?)
Sets or queries the number of FFT points. This command is valid when
[:SENSe]:SPECtrum:BANDwidth|:BWIDth:STATe is OFF.
[:SENSe]:SPECtrum:FFT:LENGth <value>
[:SENSe]:SPECtrum:FFT:LENGth?
<value>::=<NR1>
sets the number of FFT points.
Range: 64 to 65536 in powers of 2.
All S/A modes except SARTIME and SAZRTIME
:SENSe:SPECtrum:FFT:LENGth 1024
sets the number of FFT points to 1024.
[:SENSe]:SPECtrum:BANDwidth|:BWIDth:STATe
[:SENSe]:SPECtrum:FFT:STARt(?)
Sets or queries the FFT start point between 1024-point overlapped FFTs.
NOTE
. This command is valid when :INSTrument[:SELect] is set to SARTIME
(Real Time S/A).
[:SENSe]:SPECtrum:FFT:STARt <value>
[:SENSe]:SPECtrum:FFT:STARt?
<value>::={ 64 | 128 | 256 | 512 | 1024 }
selects the FFT start point
between 1024-points overlapped FFTs with the number of data points.
SARTIME
:SENSe:SPECtrum:FFT:STARt 256
sets the FFT start point to 256 points.
Syntax
Arguments
Measurement Modes
Examples
Related Commands
Syntax
Arguments
Measurement Modes
Examples