Technical data

914 Agilent Infiniium 90000 Series Oscilloscopes Programmer's Reference
32 Waveform Commands
:WAVeform:YREFerence?
Query :WAVeform:YREFerence?
The :WAVeform:YREFerence? query returns the y- reference voltage value
for the currently specified source. It is at this level that the Y origin is
defined. In this oscilloscope, the value is always zero.
Returned Format
[:WAVeform:YREFerence] 0<NL>
Example This example places the current Y- reference value for the currently
specified source in 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:YREFERENCE?"
varValue = myScope.ReadNumber
Debug.Print FormatNumber(varValue, 0)
See Also For more information on BYTE and WORD formats, see "Understanding
WORD and BYTE Formats" on page 883.
You can obtain the Y- reference value through the :WAVeform:PREamble?
query.