Teledyne LeCroy WaveExpert series Automation Manual - Manual (Page 178)

Chapter Three Control Reference
TDR module 3 hardware Skew control
Skew3
From -5e-011 to 5e-011 step 1e-013
Double
' Visual Basic Script
Set app = CreateObject("LeCroy.XStreamDSO")
' Change TDR Pod 3 skew to -15pS
app.TDR.Skew3 = -15e-12
Range
Example
Description
TDR module 4 hardware Skew control
Skew4
From -5e-011 to 5e-011 step 1e-013
Double
' Visual Basic Script
Set app = CreateObject("LeCroy.XStreamDSO")
' Change TDR Pod 4 skew to -15pS
app.TDR.Skew4 = -15e-12
Range
Example
Description
Number of TDR signal averages in two port calibration mode, ie number of acquisition that are taken
on one port 1 before switching to port 2 and back.
Averages
From 1 to 512 step 1
Integer
' Visual Basic Script
Set app = CreateObject("LeCroy.XStreamDSO")
' change number of acquisitions in two port TDR mode to 10
app.TDR.Averages = 10
Range
Example
Description
TDRN app.TDR.TDRN
Turns the Normalized TDR trace view On or Off. There has to be a valid TDR calibration performed or
loaded before this control becomes active
View Bool
Description
View Bool
916435 RevA 3-111