640 Keysight InfiniiVision 4000 X-Series Oscilloscopes Programmer's Guide
24 :MEASure Commands
:MEASure:YATX
(see page 1610)
Command Syntax
:MEASure:YATX <horiz_location>[,<source>]
<horiz_location> ::= time from trigger in seconds
<source> ::= {<digital channels> | CHANnel<n> | FUNCtion<m> | MATH<m>
| WMEMory<r>}
<digital channels> ::= DIGital<d> for the MSO models
<d> ::= 0 to (# digital channels - 1) in NR1 format
<n> ::= 1 to (# of analog channels) in NR1 format
<m> ::= 1 to (# math functions) in NR1 format
<r> ::= 1 to (# ref waveforms) in NR1 format
The :MEASure:YATX command installs a screen measurement of the vertical value
at a specified horizontal value on the source specified (see also
:MEASure:SOURce).
The specified horizontal value must be on the screen; when it is a time value, it is
referenced to the trigger event. If the optional source parameter is specified, the
measurement source is modified.
Query Syntax
:MEASure:YATX? <horiz_location>[,<source>]
The :MEASure:YATX? query returns the vertical value at a specified horizontal value
on the source specified (see also :MEASure:SOURce).
Return Format
<value><NL>
<value> ::= vertical value at the specified horizontal location
in NR3 format
See Also • "Introduction to :MEASure Commands" on page 568
• ":MEASure:SOURce" on page 615
• ":MEASure:TEDGe" on page 623
• ":MEASure:TVALue" on page 626
When the source is an FFT (Fast Fourier Transform) waveform, the <horiz_location> is a
frequency value instead of a time value.
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