On 05/25/2012 02:39 PM, Tony Duell wrote:
Umm...does a
10-digit DMM exist? I have an 8.5-digit DMM (HP 3458A)
and it itself is quite a significant feat of engineering.
Probably not... Being able to resolve 1uV in 10kV would be pretty
amazing :-).
Yes. :-) I fear we'd need Jim Williams for a design like that.
But that doens't mean I can't want one :-)
Actually an 8.5 digit DMM
would be nice (or even a 6.5 digit one).
The 3458A is a truly amazing piece of equipment. If I just stick some
copper wires across the terminals (copper vs. copper oxide), it can
easily tell when I walk by the table.
-Dave
--
Dave McGuire, AK4HZ
New Kensington, PA