Technical data

Function Commands 17
Agilent Infiniium 9000 Series Oscilloscopes Programmer's Reference 341
:FUNCtion<F>:FFTPhase
Command :FUNCtion<F>:FFTPhase <source>
The :FUNCtion<F>:FFTPhase command computes the Fast Fourier
Transform (FFT) of the specified channel, function, or waveform memory.
The FFT takes the digitized time record and transforms it into magnitude
and phase components as a function of frequency.
<F> An integer, 1-16, representing the selected function.
<source> {CHANnel<n> | DIFF<P> | COMMonmode<P> | FUNCtion<F> |
WMEMory<n> | <float_value> | MTRend | MSPectrum}
See the discussion of possible operands in the introduction to Chapter 17,
“Function Commands,” starting on page 321.
Example This example sets up function 1 to compute the FFT of waveform memory
3.
myScope.WriteString ":FUNCTION1:FFTPHASE WMEMORY3"
See Also • ":FUNCtion<F>:FFT:TDELay" on page 337