[time-nuts] Best reason

[David C. Partridge]

>I'm currently have to convince management that our 6-1/2 DMM (0.01% uncertainty) can't be used to test the 0.1ppm DC Source that we're repairing.

Don't bother, just send it to me (once you've fixed it natch) :)

On a more serious note what it this DC source that can manage 0.1ppm - the only thing I can think of that achieve that level of accuracy has to be a Josephson junction array.

Dave