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:MEASure Commands
20
:MEASure:VTOP
(see page 790)
Command Syntax
:MEASure:VTOP [<source>]
<source> ::= {CHANnel<n> | FUNCtion | MATH}
<n> ::= 1-2 or 1-4 (# of analog channels) in NR1 format
<r> ::= 1-2 in NR1 format
The :MEASure:VTOP command installs a screen measurement and starts a
waveform top value measurement.
NOTE
Query Syntax
This query is not available if the source is FFT (Fast Fourier Transform).
:MEASure:VTOP? [<source>]
The :MEASure:VTOP? query returns the vertical value at the top of the
waveform. The top value of the pulse is normally not the same as the
maximum value.
Return Format
<value><NL>
<value> ::= vertical value at the top of the waveform in NR3 format
See Also
• "Introduction to :MEASure Commands" on page 340
• ":MEASure:SOURce" on page 361
• ":MEASure:VMAX" on page 370
• ":MEASure:VAMPlitude" on page 367
• ":MEASure:VBASe" on page 369
Agilent InfiniiVision 2000 X-Series Oscilloscopes Programmer's Guide
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