@LVNinja wrote:
At this level of Time accuracy you may need to consider using a dedicated device to handle the communication without Windows Interference. Try explore a uC (like Arduino or Teensy) or if you want to stick wtih NI, check the Compac Daq or cRIO (are they still selling this ? ).
Teensyduino compatible CAN library (pjrc.com)
That could do the trick... I will think about it. Thanks !