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NI USB 6525 Error -201278

Re: NI USB 6525 Error -201278

‎07-20-2016 03:57 PM

Hi all, 

 

Im running into some trouble with the switching rate for the usb 6525. I know the specs list it at 5 operations per second. Can anyone verify if this means 5 full cycles between on and off?Or does an operation simply mean a transition from 0 to 1 or vice versa? I was told that the usb 6525 can handle a switch rate of 5 Hz but I am only able to achieve up to 2.5 Hz before I get the error of "Consecutive writes to a digital line occurred more frequently than the device can safely allow." If anyone could clarify this for me, that would be awesome. 

 

Thanks,

 

Tyler

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