[time-nuts] ADEV vs MDEV

Magnus Danielson magnus at rubidium.dyndns.org
Sat Feb 6 13:31:56 UTC 2010


Bruce Griffiths wrote:
> _Correction_
> 
> Oops, Its the CNT91 not the CNT81 that actually does the regression fit.
> 
> How did you achieve MDEV ~1E-13 @10s with a counter rated at 50ps single 
> shot resolution?

I think the actual resolution and trigger jitter was combined to a 
single number. For some reason they do that. You need to look more into 
the details of the counters.

Cheers,
Magnus




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