Agilent Technologies 2000 X-Series Instrukcja Obsługi Strona 368

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368 Agilent InfiniiVision 2000 X-Series Oscilloscopes Programmer's Guide
20 :MEASure Commands
:MEASure:VAVerage
(see page 790)
Command Syntax
:MEASure:VAVerage [<interval>][,][<source>]
<interval> ::= {CYCLe | DISPlay}
<source> ::= {CHANnel<n> | FUNCtion | MATH | WMEMory<r>}
<n> ::= 1-2 or 1-4 (# of analog channels) in NR1 format
<r> ::= 1-2 in NR1 format
The :MEASure:VAVerage command installs a screen measurement and
starts an average value measurement. If the optional source parameter is
specified, the current source is modified.
The <interval> option lets you specify the measurement interval: either an
integral number of cycles, or the full screen. If <interval> is not specified,
DISPlay is implied.
Query Syntax
:MEASure:VAVerage? [<interval>][,][<source>]
The :MEASure:VAVerage? query returns the average value of an integral
number of periods of the signal. If at least three edges are not present, the
oscilloscope averages all data points.
Return Format
<value><NL>
<value> ::= calculated average value in NR3 format
See Also "Introduction to :MEASure Commands" on page 340
":MEASure:SOURce" on page 361
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