HP 8590 E & L Series Spectrum Analyzers and HP 8591C Cable TV ...

FFTSTAT
FFT Status
Returns the status of the spectrum analyzer’s FFT measurement functions.
Syntax
FFTSTAT
Prerequisite Commands: FFI’AUTO, FFTSNGLS, FFTCONTS, FFTMKR.
Related Commands: FFTCLIP.
Example
OUTPUT 718*"FFTCONTS*" Starts the FFT
OUTPUT 718;"FFTSTAT?;" Qv.wries FF’TSTAII:
ENTER 718;Fftstatus Returns the value of FmSTAT.
Description
FFTSTAT returns either a “0,’ a “ 1,” or a “2” as follows:
0 If the spectrum analyzer is not performing an FFI’ measurement, FFTSTAT returns a
“0. ”
1 If the spectrum analyzer is performing an FFT measurement, FFI’STAT returns a ” 1. ”
2 If the spectrum analyzer is not performing an FFT measurement but the FFT markers
and FFT annotation are on, FFI’STAT returns a “2.”
FFTSTAT returns a “0” if FFTOFF has been executed.
Query Response
5-176 Programming Commands
,,-.
r a c t i v e 7
output
0 / ’ t e r m i n a t i o n +
7(
active 4
annotation