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Capture the time of two or more edges on seperate channels

I am really new to LabView and I am trying to build a VI to that can capture the absolute time with sub millisecond resolution of every positive going edge on two or more channels.   I am using LabView 2009 and a NI USB-6251.

Any insight would be greatly appreciated.

 

Darren

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@DarrenBeckwith wrote:

build a VI to that can capture the absolute time with sub millisecond resolution of every positive going edge on two or more channels.

 

Darren


If you're planning to run this VI of yours on Windows, then maximum resolution will be of the order of milliseconds and not sub milliseconds.

 

Probably you can acquire the digital waveform and extract the sampling info from the waveform itself.


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