3Commands by Subsystem

:MEASure:SDEViation

(see page 530)

Command Syntax :MEASure:SDEViation [<source>]

<source> ::= {CHANnel<n> FUNCtion MATH}

<n> ::= {1 2 3 4} for the four channel oscilloscope models <n> ::= {1 2} for the two channel oscilloscope models

The :MEASure:SDEViation command installs a screen measurement and starts std deviation measurement. If the optional source parameter is specified, the current source is modified.

N O T E

This command is not available if the source is FFT (Fast Fourier Transform).

 

Query Syntax

:MEASure:SDEViation? [<source>]

 

The :MEASure:SDEViation? query measures and outputs the std deviation

 

of the selected waveform. The oscilloscope computes the std deviation on

 

all displayed data points.

Return Format

<value><NL>

 

<value> ::= calculated std deviation value in NR3 format

See Also

"Introduction to :MEASure Commands" on page 218

 

":MEASure:SOURce" on page 240

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Agilent InfiniiVision 5000 Series Oscilloscopes Programmer's Reference

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Agilent Technologies 5000 Series manual MEASureSDEViation