Technical data

564 Agilent Infiniium 90000 Series Oscilloscopes Programmer's Reference
24 Measure Commands
:MEASure:QUALifier<M>:SOURce
Command
:MEASure:QUALifier<M>:SOURce <source>
The :MEASure:QUALifier<M>:SOURce command sets the source of the level
qualify for timing measurements.
<source> CHANnel<N>
<N> An integer, 1- 4.
<M> An integer, 1-3.
Example This example sets the level qualifier 2 source to the channel 1 waveform.
myScope.WriteString ":MEASURE:QUALIFIER2:SOURce CHANNEL1"
Query :MEASure:QUALifier<M>:SOURce?
The :MEASure:QUALifier<M>:SOURce? query returns the source being used
of the level qualifier for timing measurements.
Returned Format
[:MEASure:QUALifier<M>:SOURce] <source><NL>
Example This example places the current source of level qualifier for timing
measurements in the source variable and displays it on the computer's
screen.
myScope.WriteString ":SYSTEM:HEADER OFF" ' Response headers off.
myScope.WriteString ":MEASURE:QUALIFIER2:SOURce?"
varSource = myScope.ReadNumber
Debug.Print FormatNumber(varSource, 0)
NOTE
The channel being selected must not be used to make a timing measurement and must be
turned on.