Having trouble with NI USB 6229 board

[Nasirh]

I am having issues using this board.  I have used usb-6229 before and it worked ok.  I have even tried some of the old VIs and they are not working.  The board doesn't read what the input is.  I have two analog inputs, voltage.  I tried different ways of grouding the channels but the readout is not what it should be.  I ran the test panel in the measurement computing and all of the channels read out 10.6 volts eventhough there's nothing plugged into the board.

Thanks

[samantham]

Hello,

You also stated that nothing is connected to the device.  This is expected results ... please review the KnowledgeBase linked below for more details.  There would be a problem if you connected a signal to the device and it was still reading 10.6 V and not the signal.  Please clarify if this is the case and we can move to some grounding information and troubleshooting. 

KB 0HH79DRV: Incorrect Readings when Scanning Unconnected or Open Channels