[ntp:questions] How common is LI=3 - solved.

David Woolley david at ex.djwhome.demon.invalid
Sun Feb 5 09:14:07 UTC 2017


On 05/02/17 00:22, Robert Scott wrote:
>  I hope to achieve a
> frequency accuracy of 5 PPM.  Once that measurement is made, I store
> it for subsequent use in my app.

The equipment doesn't have a very long service life and is in a 
temperature controlled environment, as I think both ageing and thermal 
effects can violate the 5ppm limit.



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