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Can the Data Transfer Request Condition be changed for USB devices?

Can the Data Transfer Request Condition be changed for USB devices?

‎04-29-2014 06:10 AM

Hello,

 

in order to minimize the latency when changing a continuously generated analog output on a USB-6259 DAQ, I tried the steps suggested in the KB article Data Transfer Request Condition for Continuous Analog Output using NI-DAQmx. The Data Transfer Request Condition property did not seem to change anything for me though, even with the VI attached there.

 

Can it be that this option has no effect for USB devices?

 

Thanks a lot,

Daniel

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