Originally Posted By: mlord
Originally Posted By: sn00p
Humn, not just that but what about the accuracy of the A/D (lsb)?

Ahh.. so that would give us +- 4 vertical pixels, but still not enough.

It is within their published specifications, I guess. Those appear to tolerate a 300mV variation on the 5V/div scale, which is pretty much what I'm seeing.

Now where did I think I read that?

Ahh.. their spec says Vertical Accuracy +/- 3%. What I visually observe here is a +/- 150mV (a 300mV noise range) when looking at a +5V signal:

(0.150V / 5.000V) = 3% exactly.

Now we just need to find the spec on a cheap Tek brand scope to compare with this.


Edited by mlord (31/03/2008 17:09)