Search found 2 matches

by EPAIII
Fri May 09, 2014 6:17 pm
Forum: USB PC Oscilloscopes
Topic: The USB bottleneck myth debunked
Replies: 10
Views: 15519

Re: The USB bottleneck myth debunked

OK, I got it. Actual, raw data is in the scope. Only the shape of the displayed waveform is sent to the computer. This avoids the "bottle neck". Simple and elegant. And, with a gig of data storage in the scope, you have a fairly good solution. I, and probably many others have labored under the impre...
by EPAIII
Thu May 08, 2014 5:45 pm
Forum: USB PC Oscilloscopes
Topic: The USB bottleneck myth debunked
Replies: 10
Views: 15519

Re: The USB bottleneck myth debunked

I am not sure that I completely understand this. Basically, the USB port is too slow to allow all the SAMPLES to be passed to the computer as actual samples. So instead of storing the samples, you are storing the shape of the displayed waveform. And this is done without loss of the fine (high freque...