Commands by Subsystem 3

:FUNCtion:SPAN

(see page 530)

Command Syntax :FUNCtion:SPAN <span>

Query Syntax

N O T E

<span> ::= the current frequency span in NR3 format. Legal values are 1 Hz to 100 GHz.

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:SPAN command sets the frequency span of the display (left graticule to right graticule) when FFT (Fast Fourier Transform) is selected.

:FUNCtion:SPAN?

The :FUNCtion:SPAN? query returns the current frequency span in Hertz.

After a *RST (Reset) or :AUToscale command, the values returned by the :FUNCtion:CENTer? and :FUNCtion:SPAN? queries depend on the current :TIMebase:RANGe value. Once you change either the :FUNCtion: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 "Introduction to :FUNCtion Commands" on page 182

":FUNCtion:CENTer" on page 183

":TIMebase:RANGe" on page 306

":TIMebase:SCALe" on page 308

Agilent InfiniiVision 5000 Series Oscilloscopes Programmer's Reference

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Agilent Technologies 5000 Series manual FUNCtionSPAN, Return Format spanNL