XScale (FPScript)
XScale (FPScript)
Scales the X component of a signal or signal series.
Syntax
XScale(DataSet, Offset [ , Scale ])
The syntax of the XScale function consists of the following parts:
Part |
Description |
|---|---|
DataSet |
The data set whose X component is to be scaled. Permitted data structures are signal and signal series. All numeric data types are permitted. If the argument is a list, then the function is executed for each element of the list and the result is also a list. |
Offset |
A scalar value, by which the X component is shifted. Permitted data structures are scalar value. All numeric data types are permitted. If the argument is a list, then the first element in the list is taken. If this is also a list, then the process is repeated. |
Scale |
A scalar value, by which the X component is multiplied. Permitted data structures are scalar value. All numeric data types are permitted. If the argument is a list, then the first element in the list is taken. If this is also a list, then the process is repeated. |
Remarks
The result has the same structure as the argument DataSet.
The function transforms the X component according to: Scale * DataSet.X + Offset. If you want to transform the Y component of a signal, you can use the arithmetical operators Addition (+) and Multiplication (*), e. g. 1000. mV/V * Signal + 100 mV.
Available in
FlexPro View, Standard, Professional, Developer Suite
Examples
XScale(Signal, 5.8 ms) |
Moves the signal by 5.8 milliseconds. |
XScale(Signal, 0, 1000 ms/s) |
Converts the time values of a signal from "s" to "ms". |