Time elapsed between 2 points

Hello

I'm trying to measure the time between 2 datapoints.
During the data acquisition begins the time must be saved and when the signal reaches 90% of it is max.
These 2 times then extracts itself and then you have the elapsed time.
But I'm not sure how to proceed... I thought with dishes sequences.

You capture a signal at all times?  What is your sampling rate?

What you need to do first to get the signal.  You can find the maximum value with Array Max & Min function.  Calculate your 90% (0.9 * Max).  Search the data until your get the 90% or greater.  Download this issue of sampling.  Your time is so number of samples at the helm of the 90% divided by the sampling rate (samples per second).

Tags: NI Software

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