Hakim, I run an older Dell Latitude for daily work diag with USB 2.0 and a 4425, it works very well for 90% of what I do, even on 4 channels as long as I don't have my sample rate up too high. I also run an Acer Aspire that's a few years old and run the 4425 through the USB 3.0, it seems to handle 4...

Excellent follow ups Steve. I'm still doing some research on the suggested diagnostic strategies for active termination as well as a few other things. I'm a brand new member here, but I'll try to post what I find between here and on DN as time allows. We'd love to see you over there occasionally as ...