WinLTP
Version 2.30
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The NI-DAQmx bug in the National Instruments X-Series Board Driver has now been fixed in the NI-DAQmx 9.5 driver
 

There was a bug in X-series board NI-DAQmx driver, versions 9.4 and earlier, which caused the MainProtocol to stop after 1hr, 29min.  We have tested the new NI-DAQmx 9.5 driver, and the BUG HAS BEEN FIXED.

Now the X-series boards are as good, or better than the equivalent M-series boards.  If you are considering buying the PCIexpress bus equivalent of the venerable PCI bus M-series PCI-6221 board, this new PCIexpress X-series PCIe-6321 board now works fine (provided you install the NI-DAQmx 9.5 driver). 

 

To download and install the latest NI-DAQmx driver, go here.