An additional comment... I was assuming 100MSamples per second at a realtime
capture rate, rather than multi-sampled over time. So, yeah, something
around 20MHz realtime, or faster.

Thanks for any help,
Mark

"news.verizon.net" wrote in message
news:Y7Bvg.10865$Oj.7546@trnddc05...
Does anyone have recommendations on USB oscilloscopes? I'm hoping to stay
within a sub $500 price range, and would like the sample rate to allow at
least 100MSamples per channel with simultaneous 2 channel operation. I
stumbled upon the Velleman PCSU1000, and it looked like a good deal for
the money, but then a couple people complained that their scopes arrived
DOA while others claim it works great for them. Does anyone have
experience with the Velleman scopes, or any other USB scopes? I'm running
a WinXP machine, so it would have to be compatible with that OS. If it
comes with a programmable DLL, even better.

Mark