Agilent Technologies Infiniium 90000 Q-Series, Programmer'S Manual

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420 Agilent Infiniium 90000 Series Oscilloscopes Programmer's Reference
23
Marker Commands
:MARKer:MODE
Command
:MARKer:MODE {OFF | MANual | WAVeform | MEASurement | FFTPeak}
The :MARKer:MODE command sets the marker mode:
• OFF — Removes the marker information from the display.
• MANual — Enables manual placement of markers A and B.
• WAVeform — Tracks the current waveform.
• MEASurement — Tracks the most recent measurement.
• FFTPeak — Tracks the current FFT peak that has been navigated to.
Example This example sets the marker mode to waveform.
myScope.WriteString ":MARKer:MODE WAVeform"
Query
:MARKer:MODE?
The :MARKer:MODE? query returns the current marker mode.
Returned Format
[:MARKer:MODE] {OFF | MAN | WAV | MEAS | FFTP}<NL>
Example
This example places the current marker mode in the string variable,
strSelection, then prints the contents of the variable to the computer's
screen.
Dim strSelection As String ' Dimension variable.
myScope.WriteString ":MARKer:MODE?"
strSelection = myScope.ReadString
Debug.Print strSelection