For this purpose you can use the cursor environment in FlexPro.
– Create a 2D line diagram for the first signal. Select the first signal and use the diagram wizard.
– Add a new x-axis. Select an existing axis of the same type. Drag a copy of the axis with the mouse to the desired position.
– Insert the second signal.
– Assign the 2. x-axis to the 2. curve.
– Activate the cursor environment.
– Deactivate the “Bind cursor to curve” mode.
– Activate the “Hold cursor” mode.
– Use the Right-Key or the Left-Key to move the 1. curve.
Alternatively you can create a new FPScript function to create a new signal with the offset correction. E.g., you can calculate the zero crossing with the [b]LevelCrossing-[/b]function. The x-offset is the difference of the two zero crossings. Create a signal with the new x values:
[code]
Signal(data.Y, data.X + offset)
[/code]
…or use XScale
[code]
XScale(data, offset)
[/code]
If the two datsa sets have the same sampling rate an lenght, you could also just exchange the x component of the second one:
[code]
Signal(data2.Y, data1.X)
[/code]
See also the FlexPro Online Help (F1)
support@weisang.com
