630 Keysight InfiniiVision 4000 X-Series Oscilloscopes Programmer's Guide
24 :MEASure Commands
:MEASure:VBASe
(see page 1610)
Command Syntax
:MEASure:VBASe [<source>]
<source> ::= {CHANnel<n> | FUNCtion<m> | MATH<m> | WMEMory<r>}
<n> ::= 1 to (# analog channels) in NR1 format
<m> ::= 1 to (# math functions) in NR1 format
<r> ::= 1 to (# ref waveforms) in NR1 format
The :MEASure:VBASe command installs a screen measurement and starts a
waveform base value measurement. If the optional source parameter is specified,
the current source is modified.
Query Syntax
:MEASure:VBASe? [<source>]
The :MEASure:VBASe? query returns the vertical value at the base of the
waveform. The base value of a pulse is normally not the same as the minimum
value.
Return Format
<base_voltage><NL>
<base_voltage> ::= value at the base of the selected waveform in
NR3 format
See Also • "Introduction to :MEASure Commands" on page 568
• ":MEASure:SOURce" on page 615
• ":MEASure:VTOP" on page 636
• ":MEASure:VAMPlitude" on page 628
• ":MEASure:VMIN" on page 632
This command is not available if the source is FFT (Fast Fourier Transform).
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