[time-nuts] time-nuts Digest, Vol 134, Issue 23

[Dan Kemppainen]

Hi Bob,

I have a similar oscillator tied to a GPSDO that another list member is 
developing. I have not seen the EFC turn around! That's seems very unusual.

If you are interested, I may be able to give you a plot of my EFC over 
the last ~3000 hours. Pretty boring decay curve, with the oscillator 
sitting at around 3e-12 per day drift. (The oscillator was on for about 
6 months prior to being hooked to the GPSDO...)



Dan


On 9/23/2015 3:10 AM, time-nuts-request at febo.com wrote:
> Date: Tue, 22 Sep 2015 23:49:25 -0400
> From: "Bob Benward"<rbenward at verizon.net>

> Continuing this discussion, I have included a PDF showing the past 30days of
> EFC.  Amazingly, the drift has reversed direction!  Anyone have any insights
> into this behavior?  Each data point represents 10 seconds.
>
> Bob