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Integral of analog waveform acquired with DAQ

I need to take the integral of an analog waveform (flow rate). I have tried all the integral functions in LabView 2010 but can't get it to work properly. Has anyone figured this out?

 

Thanks ahead of time.

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Greetings mforleo.

 

I'm not sure which functions you've tried and what the associated difficulties with each were but you might take a look at the following example and see if it would be of help getting you going on the right track. 

 

NI DevZone: Integrate an Acceleration Waveform Into Velocity and Position Waveforms

http://decibel.ni.com/content/docs/DOC-4308

 

Hope this helps!

 

Regards,

 

Michael G

Michael G.
Applications Engineer
National Instruments
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