10-30-2009 09:46 AM
Hi,
I am planning to use a NI PCI 6010 together with a CB-37F-LP_unshielded to perform measurements of voltages less than 10V. The phenomena I am trying to study is very fast and I need to correlate it with 2200 fps videos. I saw that the PCI6020 has an aggregate sampling rate of 200KS/s. If I use this configuration, and all the 8 channels, what is my maximum sampling rate that I can get per channel?
10-30-2009 09:50 AM
10-30-2009 10:15 AM
Actually, you can't scan that fast because the 6010 has a 30-50usec settling time depending on the required accuracy, per the specs. So really you can't get much more than about 20k/8, or 2.5kS/s on each of the 8 differential channels.
10-30-2009 10:33 AM
Thank you,
Actually, that is what I was affraid of, I need if to be above 2.2kS/s. That's my minimum. Do you think the USB 6210 would be any better than that?
Thanks,
10-30-2009 10:39 AM