Teledyne LeCroy WaveSurfer Automation Command - Manual (Page 30)

Automation Command and Query Reference Manual - Control Reference
NumPoints Integer
From 2 to 100000000 step 1 Range
Queries the number of samples in the current setting of the acquisition memory. For sequence mode,
this refers to the number if samples per segment, not to the number in the complete set.
Use MaxSamples to limit the number of samples acquired.
Description
' Visual Basic Script
Set app = CreateObject("LeCroy.XStreamDSO")
' Obtain the number of points being used in the acquisition memory.
NumberOfPoints = app.Acquisition.Horizontal.NumPoints
MsgBox NumberOfPoints
Example
NumSegments Integer
From 2 to 500 step 1 Range
Sets/Queries the number of segments in the sequence mode of acquisition. Only valid when
SampleMode = "Sequence'
Description
' Visual Basic Script
Set app = CreateObject("LeCroy.XStreamDSO")
' Enable sequence mode and capture 500 segments
app.Acquisition.Horizontal.SampleMode = "Sequence"
app.Acquisition.Horizontal.NumSegments = 500
Example
ReferenceClock Enum
Sets/Queries the source of the acquisition reference clock.
Description
' Visual Basic Script
Set app = CreateObject("LeCroy.XStreamDSO")
' Set the source of the reference clock to External.
app.Acquisition.Horizontal.ReferenceClock = "EXT"
Example
Values
EXT External reference (use rear-panel BNC)
INT Internal reference clock
1-23
918499 RevA