260 Keysight InfiniiVision DSOX1204A/G Oscilloscopes Programmer's Guide
15 :FFT Commands
Introduction to
:FFT Commands
The FFT subsystem controls the FFT function in the oscilloscope.
Reporting the Setup
Use :FFT? to query setup information for the FFT subsystem.
Return Format
The following is a sample response from the :FFT? query. In this case, the query
was issued following a *RST command.
:FFT:DISP 0;SOUR1 CHAN1;RANG +160E+00;OFFS -60.0000E+00;SPAN
+100.0000E+03;CENT +50.000000E+03;WIND HANN;VTYP DEC;DMODE
NORM;AVER:COUN 8
:FFT:VTYPe <units>
(see page 269)
:FFT:VTYPe? (see
page 269)
<units> ::= {DECibel | VRMS}
:FFT:WINDow <window>
(see page 270)
:FFT:WINDow? (see
page 270)
<window> ::= {RECTangular |
HANNing | FLATtop | BHARris}
Table 60 :FFT Commands Summary (continued)
Command Query Options and Query Returns
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