Keysight Technologies InfiniiVision 3000T X Series - :FFT Commands

345
Keysight InfiniiVision 3000T X-Series Oscilloscopes
Programmer's Guide
17 :FFT Commands
Control functions in the measurement/storage module. See "Introduction to :FFT
Commands" on page 346.
Table 95 :FFT Commands Summary
Command Query Options and Query Returns
:FFT:AVERage:COUNt
<count> (see page 347)
:FFT:AVERage:COUNt?
(see page 347)
<count> ::= an integer from 2 to
65536 in NR1 format.
:FFT:CENTer
<frequency> (see
page 348)
:FFT:CENTer? (see
page 348)
<frequency> ::= the current
center frequency in NR3 format.
The range of legal values is from
0 Hz to 25 GHz.
:FFT:CLEar (see
page 349)
n/a n/a
:FFT:DISPlay {{0 |
OFF} | {1 | ON}} (see
page 350)
:FFT:DISPlay? (see
page 350)
<s> ::= 1-6, in NR1 format.
{0 | 1}
:FFT:DMODe
<display_mode> (see
page 351)
:FFT:DMODe? (see
page 351)
<display_mode> ::= {NORMal |
AVERage | MAXHold | MINHold}
:FFT:OFFSet <offset>
(see page 353)
:FFT:OFFSet? (see
page 353)
<offset> ::= the value at center
screen in NR3 format.
:FFT:RANGe <range>
(see page 354)
:FFT:RANGe? (see
page 354)
<range> ::= the full-scale
vertical axis value in NR3
format.
:FFT:REFerence
<level> (see page 355)
:FFT:REFerence? (see
page 355)
<level> ::= the current reference
level in NR3 format.
:FFT:SCALe <scale
value>[<suffix>] (see
page 356)
:FFT:SCALe? (see
page 356)
<scale_value> ::= integer in NR1
format.
<suffix> ::= dB