Function[:Fft]:Span - Agilent Technologies InfiniiVision 3000 Programmer's Manual

:FUNCtion[:FFT]:SPAN

Command Syntax
:FUNCtion[:FFT]:SPAN <span>
<span> ::= the current frequency span in NR3 format. Legal values are
If you set the frequency span to a value outside of the legal range, the
step size is automatically set to the nearest legal value.
The :FUNCtion[:FFT]:SPAN command sets the frequency span of the
display (left graticule to right graticule) when FFT (Fast Fourier
Transform) is selected.
Query Syntax
:FUNCtion[:FFT]:SPAN?
The :FUNCtion[:FFT]:SPAN? query returns the current frequency span in
Hertz.
After a *RST (Reset) or :AUToscale command, the values returned by the
N O T E
:FUNCtion[:FFT]:CENTer? and :FUNCtion:SPAN? queries depend on the current
:TIMebase:RANGe value. Once you change either the :FUNCtion[:FFT]:CENTer or
:FUNCtion:SPAN value, they no longer track the :TIMebase:RANGe value.
Return Format
<span><NL>
<span> ::= the current frequency span in NR3 format. Legal values are 1
Hz to 100 GHz.
See Also •
•
•
•
Agilent InfiniiVision 3000 X-Series Oscilloscopes Programmer's Guide
(see page 1088)
1 Hz to 100 GHz.
"Introduction to :FUNCtion Commands"
":FUNCtion[:FFT]:CENTer"
":TIMebase:RANGe" on page 835
":TIMebase:SCALe" on page 837
on page 310
on page 318
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:FUNCtion Commands
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