[time-nuts] Comparison of two clocks
Ilja Gerhardt
ilja at cryptix.de
Thu Sep 8 03:52:18 UTC 2011
On 09/07/2011 08:42 PM, Bob Bownes wrote:
> The simplest method of all would be to put one on the X axis and one
> on the Y axis of an o-scope.
>
> What levels of precision/accuracy are you looking for?
I am envisioning s.th. like 10^-15 for Rb/Cs oscillators (=minute
timescale) - but I guess it should be not too hard for a Dual Mixer Time
Difference system. Not a clue, how much the 5125A from symmetricom might
be... but in principle, this is a bunch of minicircuit parts, isn't it?
It would be great if s.o. has a circuitry!
Cheers
Ilja
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