- From: Frank Mori Hess <fmhess_at_speakeasy.net>
- Date: Wed, 7 Jun 2006 08:30:35 -0400
> I just bought a MC PCI-DAS6031 to replicate the functionality of my NI > PCI-6031E, but I'm having a bit of trouble. After reading the last bit > mentioned on the DAS6031: > > https://mail.comedi.org/pipermail/comedi/2004-April/005794.html > > I think I have the same problem. I think I've pinned it down to an > anamolous ~100x gain on the -10V to 10 V range, which turns into a 10x > gain in the -.2V to .2V range. As a result, any voltage above/below +/- > .1 V rails the card in any range. So, to be clear, you're saying you did try all 8 ranges, and they are all off by a factor of 10 or 100? Have you tried differential or non-referenced single ended modes to see if they matter? -- Frank
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Received on 2006-06-07Z11:30:35