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Manipulate and export data from ViVa

BaaB

I have two signals as in the picture below.

I would like to measure some information and export them to a table or a file something like this:

Pulse width     fall time

614n                738n

696n                686n

581n                660n

660n                672n

  ...                     ...

I am wondering if there is a way to do that. It would be a great help. Otherwise, I have to do it manually with hundreds points.

Thank you.

Parents

  • Thank you.

    I have just tried the function as the attached file. I don't know how to send the signal so I export it into excel files.

    Sorry, I couldn't attach the file here.

    1.Triangangle wave test execl file:

    http://www.filedropper.com/trianglewave

    2. Result in excel file:

    http://www.filedropper.com/outputfallingtime

    I can't explain how the result is 14 cycles here. Also because you use minimum value, the result is not accurate for calculating fall time here.

    In this case, it seems that the measured result is something like period.

    I am reading the code so hopefully I can modify it to measure the fall time between maximum value and the point where it crosses zero first time in each cycle.

Reply

  • Thank you.

    I have just tried the function as the attached file. I don't know how to send the signal so I export it into excel files.

    Sorry, I couldn't attach the file here.

    1.Triangangle wave test execl file:

    http://www.filedropper.com/trianglewave

    2. Result in excel file:

    http://www.filedropper.com/outputfallingtime

    I can't explain how the result is 14 cycles here. Also because you use minimum value, the result is not accurate for calculating fall time here.

    In this case, it seems that the measured result is something like period.

    I am reading the code so hopefully I can modify it to measure the fall time between maximum value and the point where it crosses zero first time in each cycle.

Children
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