04-25-2012 09:31 AM
Dear Ni Experts,
I am trying to display an electric signal on personal PC that converted from a photdiode through third party conditioning signal board, can I interface this signla with basic DAQ PCI-6251. the third party board already have shielded cable 68 pin.
Your help greatly appreciated.
05-15-2012 05:11 PM
05-16-2012 08:50 PM
the signal that I would aquire it is coming from a photodector, the photodetector is being connected to an amplifier/signal conditioning.
05-16-2012 09:07 PM
As long as the voltage to the DAQ card is within -10V to +10V, you are fine. We use op-amps to perform signal conditioning before sending the signals to the DAQ cards.
05-16-2012 10:53 PM
Thanks crossrulz for the reply, the problem I couldn't manage to know the model of the signal conditioning board that already connected to the photodiode.