Programming Examples
40
Keysight InfiniiVision M9241/42/43A PXIe Oscilloscopes SCPI Programmer's Guide
1425
' Download waveform data.
' -----------------------------------------------------------------
' Set the waveform points mode.
DoCommand ":WAVeform:POINts:MODE RAW"
Debug.Print "Waveform points mode: " + _
DoQueryString(":WAVeform:POINts:MODE?")
' Get the number of waveform points available.
Debug.Print "Waveform points available: " + _
DoQueryString(":WAVeform:POINts?")
' Set the waveform source.
DoCommand ":WAVeform:SOURce CHANnel1"
Debug.Print "Waveform source: " + _
DoQueryString(":WAVeform:SOURce?")
' Choose the format of the data returned (WORD, BYTE, ASCII):
DoCommand ":WAVeform:FORMat BYTE"
Debug.Print "Waveform format: " + _
DoQueryString(":WAVeform:FORMat?")
' Display the waveform settings:
Dim intFormat As Integer
Dim intType As Integer
Dim lngPoints As Long
Dim lngCount As Long
Dim dblXIncrement As Double
Dim dblXOrigin As Double
Dim lngXReference As Long
Dim sngYIncrement As Single
Dim lngYOrigin As Long
Dim lngYReference As Long
Dim strOutput As String
Dim lngNumNumbers As Long
lngNumNumbers = DoQueryNumbers(":WAVeform:PREamble?")
intFormat = dblArray(0)
intType = dblArray(1)
lngPoints = dblArray(2)
lngCount = dblArray(3)
dblXIncrement = dblArray(4)
dblXOrigin = dblArray(5)
lngXReference = dblArray(6)
sngYIncrement = dblArray(7)
lngYOrigin = dblArray(8)
lngYReference = dblArray(9)
If intFormat = 0 Then
Debug.Print "Waveform format: BYTE"
ElseIf intFormat = 1 Then
Debug.Print "Waveform format: WORD"
ElseIf intFormat = 2 Then
Debug.Print "Waveform format: ASCii"
