[time-nuts] question Alan deviation measured with Timelab and counters

Attila Kinali attila at kinali.ch
Fri Feb 6 12:22:18 UTC 2015


Moin Magnus,

On Wed, 21 Jan 2015 07:07:54 +0100
Magnus Danielson <magnus at rubidium.dyndns.org> wrote:

> For oscillators, they should have been turned on long enough such that 
> any drift is negligible. Alternatively you process out the quadratic 
> trend out of it. The later should be accompanied by some quality measure 
> of how much remaining systematics there is (see Jim Barnes PTTI paper on 
> Drift Estimators).

Do you mean "The measurement of linear frequency drift in oscillators",
http://tf.nist.gov/timefreq/general/tn1337/Tn264.pdf ?

			Attila Kinali

-- 
It is upon moral qualities that a society is ultimately founded. All 
the prosperity and technological sophistication in the world is of no 
use without that foundation.
                 -- Miss Matheson, The Diamond Age, Neil Stephenson



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