The configuration step of the calendar after the call to DAQm angular encoder, takes a lot of time vey even to 1000 samples per second. No idea why?

I use an encoder in quadrature with DAQmx 6259, the call to read the outputs of the meter is slow, much slower than the sampling rate? No idea why?
Thank you

Hello Roxanne,

In the title of this thread, you mention that the calendar configuration step takes a long time.  Is now called node configuration several times in your code?  You may find that your code runs faster if the channel configurations and the task doesn't occur once.

Our example of the expedition, ' counting digital Events.vi ' may be of interest to you.

Can be found by browsing our example search tool:

'Help' examples

Once opened, the example Finder you can find this example by browsing:
"" material input and output"DAQmx" counter measures "County Digital Events.vi

Best regards.

Tags: NI Software

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