Waveform:xdisplay - Agilent Technologies Infiniium 90000 Series Programmer's Manual

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Waveform Commands

:WAVeform:XDISplay?

Query

:WAVeform:XDISplay?

The :WAVeform:XDISplay? query returns the X- axis value at the left edge
of the display. For time domain waveforms, it is the time at the start of
the display. For VERSus type waveforms, it is the value at the center of
the X- axis of the display. This value is treated as a double precision 64- bit
floating point number.
A "Waveform data is not valid" error occurs when there is no data available for a channel.
N O T E
When this occurs, a zero value is returned.
Returned Format
[:WAVeform:XDISplay] <value><NL>
<value> A real number representing the X- axis value at the left edge of the
display.
Example
This example returns the X- axis value at the left edge of the display to
the numeric variable, varValue, then prints the contents of the variable to
the computer's screen.
myScope.WriteString ":SYSTEM:HEADER OFF" ' Response headers off.
myScope.WriteString ":WAVEFORM:XDISPLAY?"
varValue = myScope.ReadNumber
Debug.Print FormatNumber(varValue, 0)
Agilent Infiniium 90000 Series Oscilloscopes Programmer's Reference 979