Extraction of a part of the graph

I need to extract a part of the graph.

I know the start and end point in the x-axis and I need to know the values of the y-axis.

I used express VI 'extract a portion of the signal' but I don't get the values correctly.

There is a picture with this, in which the part in the red zone is the part that I have to extract.

Use get subset of waveform

Tags: NI Software

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