Chapter four, Floor – Teledyne LeCroy WaveExpert series Automation Manual User Manual
Page 210

Chapter Four
Control Reference
Sets/Queries the algorithm for the FFT in function trace Fx.
Algorithm
Enum
' Visual Basic Script
Set app = CreateObject("LeCroy.XStreamDSO")
' Set function trace F4 to FFT.
app.Math.F4.Operator1 = "FFT"
' Set the FFT algorithm to power of two.
app.Math.F4.Operator1Setup.Algorithm = "Power2"
Example
Description
Values
LeastPrime
Power2
Sets/Queries the type of trace fill to use in the FFT function trace Fx.
FillType
Enum
Description
Values
Truncate
ZeroFill
Enables/Disables suppression of the value at zero frequency in the FFT spectrum.
SuppressDC
Bool
Description
FLOOR
app.Math.Fx.OperatorYSetup (Operator = "Floor")
Most negative or minimum values for an ensemble of sweeps, or "Floor"
' Visual Basic Script
Set app = CreateObject("LeCroy.XStreamDSO")
' Configure F1 to measure the Floor of the first 1000
' sweeps of C1
app.Math.F1.View = True
app.Math.F1.Source1 = "C1"
app.Math.F1.MathMode = "OneOperator"
app.Math.F1.Operator1
Example
ClearSweeps
Action
ClearSweeps
Action
Sweeps
Integer
916435 RevA
4-6