Long ago, around 7 years ago, I worked on a project in which I interface photodetector to my computer through SCB-68 kit. The SCB-68 kit was connected to computer using PCI-8331 card.
Now, my input was analog signal from photodetector but at programming interface I was getting digital values for computation. Now my confusion about the conversion task done by which part of this connection?
SCB-68 was converting the input signal and supplying digital output? or PCI-8331 was doing digitization before delivering information to computer? or labview itself was doing it after getting signal from PCI-8331?
can anyone please clear me?
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Thanks for your response.
Yes.. you are right.. PCI 8331 is not capable of receiving signal from photodetector. I must have used chesis inbetween.. SO you mean there was a DAQ card whch was communicating between SCB and PCI and was doing the digitization?