Programmatically change the sampling for AO / DO

Hello

I'm doing some AO / DO with a few tips, PXI, including a series PXI-6221 Mr., I wonder if it is possible to progammatically change the sampling frequency at a certain point in time.

After awhile my program between a low-maintenance lifestyle and he needs go to exit rates very fast just to maintain some default values. I thought that the best way to proceed would be to change the sampling at very low frequency so the demand on the computer falls down, but the default waveforms are kept.

Is there a way to do this? If not, is there another way to reach my goal? I also thought from another task, that outputs on the same at a slower pace, at the exact time that the first task finishes. However, it would have to occur at the exact time that the first task to complete; I can't wait for the other task to be cleared, the new task to be launched, etc.

Thanks much for any reply.

Djaunl,

I think that what you want is non-regeneration.

Try the example Cont Gen Wfm - Int Regeneration.vi Clk - no voltage at the entrance of equipment & output > DAQmx > tension.

Tags: NI Hardware

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