Multifunction DAQ

Showing results for 
Search instead for 
Did you mean: 

USB-6221 will not turn on

I went to take measurements today to find my system will no longer turn on.  Yes, it's plugged into the wall and to the computer via USB.  When I turn the System off and then back on to try to restart it, nothing happens.  No "Active" or "Ready" lights come on.


Any thoughts?

0 Kudos
Message 1 of 2

Hi TP_651,


I would try the board on another system and verify that you are in fact receiving power from your wall outlet.  If the 6221 does not work with a known working power source on a different computer, you should Contact NI to arrange for a repair.


-John P

John Passiak
0 Kudos
Message 2 of 2