Ah! Now its a little more clear to me! Thank you very much! Another product is the PS40M10 which has 40M samples/s and with oversampling cand make 1G samples/s for repetitive signals. So, I can expect a analog bandwidth of about 10M Hz?
Em Ter 23 Nov 2004 15:34, Thomas A.D. Riley escreveu: > Note that it can manage 20 Msamples /second only for repetitive signals. > > On Tue, 2004-11-23 at 10:38, Xtian Xultz wrote: > > I Understand what you say. And what the mega samples per second means? I > > cant understand why having 20 mega samples per second I can measure onle > > 250k Hz of a sine wave... > > > > Em Ter 23 Nov 2004 13:40, Samuel A. Falvo II escreveu: > > > On Tuesday 23 November 2004 05:00 am, Xtian Xultz wrote: > > > > this produtc says it makes 20M samples per second, but have a analog > > > > bandwidth of 250k Hz. What is the greatest (in frequency) signal I > > > > can measure with it? Someone knows? > > > > > > If the analog bw is 250kHz, then you can expect accurate representation > > > of waveforms up to 50kHz (square waves will have harmonics all the way > > > out to and beyond 250kHz). If you are just observing sine waves, then > > > 250kHz would be your top frequency. > > > > > > So it depends, really, on what kind of signal you're interested in > > > probing. > > > > > > -- > > > Samuel A. Falvo II
