Commands Quick Reference 4
Keysight InfiniiVision DSOX1204A/G Oscilloscopes Programmer's Guide 65
Table 14 :FUNCtion Commands Summary
Command Query Options and Query Returns
:FUNCtion:DISPlay {{0
| OFF} | {1 | ON}}
(see page 292)
:FUNCtion:DISPlay?
(see page 292)
{0 | 1}
:FUNCtion[:FFT]:CENTe
r <frequency> (see
page 293)
:FUNCtion[:FFT]:CENTe
r? (see page 293)
<frequency> ::= the current
center frequency in NR3 format.
The range of legal values is from
0 Hz to 25 GHz.
:FUNCtion[:FFT]:PHASe
:REFerence
<ref_point> (see
page 294)
:FUNCtion[:FFT]:PHASe
:REFerence? (see
page 294)
<ref_point> ::= {TRIGger |
DISPlay}
:FUNCtion[:FFT]:SPAN
<span> (see page 295)
:FUNCtion[:FFT]:SPAN?
(see page 295)
<span> ::= the current frequency
span in NR3 format.
Legal values are 1 Hz to 100 GHz.
:FUNCtion[:FFT]:VTYPe
<units> (see page 296)
:FUNCtion[:FFT]:VTYPe
? (see page 296)
<units> ::= {DECibel | VRMS} for
the FFT (magnitude) operation
<units> ::= {DEGRees | RADians}
for the FFTPhase operation
:FUNCtion[:FFT]:WINDo
w <window> (see
page 297)
:FUNCtion[:FFT]:WINDo
w? (see page 297)
<window> ::= {RECTangular |
HANNing | FLATtop | BHARris}
:FUNCtion:FREQuency:L
OWPass <3dB_freq>
(see page 298)
:FUNCtion:FREQuency:L
OWPass? (see page 298)
<3dB_freq> ::= 3dB cutoff
frequency value in NR3 format
:FUNCtion:GOFT:OPERat
ion <operation> (see
page 299)
:FUNCtion:GOFT:OPERat
ion? (see page 299)
<operation> ::= {ADD | SUBTract |
MULTiply}
:FUNCtion:GOFT:SOURce
1 <source> (see
page 300)
:FUNCtion:GOFT:SOURce
1? (see page 300)
<source> ::= CHANnel<n>
<n> ::= 1 to (# analog channels)
in NR1 format
:FUNCtion:GOFT:SOURce
2 <source> (see
page 301)
:FUNCtion:GOFT:SOURce
2? (see page 301)
<source> ::= CHANnel<n>
<n> ::= 1 to (# analog channels)
in NR1 format
:FUNCtion:OFFSet
<offset> (see
page 302)
:FUNCtion:OFFSet?
(see page 302)
<offset> ::= the value at center
screen in NR3 format.
The range of legal values is
+/-10 times the current
sensitivity of the selected
function.
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