pci-das6031 ever fixed?

Hello,

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.

I tried turning off the setting of the ADC_QUEUE_CONFIG_BIT, although after
reading the MC register map for the card, I think it should be left on (as
the 6031 has 64 channels).

I have to admit I'm totally confused.  The card works fine under windows,
and I can't see any register settings that might have somehow been missed
that would explain such a large disreperancy between the wanted and the
actual gain.

Thanks much.

-Ed Wu

Received on 2006-06-07Z00:22:19