[time-nuts] beautiful jump

Tom Van Baak tvb at LeapSecond.com
Sat Nov 1 00:30:31 UTC 2008


> So I wonder if we have one of the most sensitive gravitational sensors out  
> there :)

Before you go there it would be good to isolate a few other
factors. First, let the unit free-run and see if there are still
jumps in the OCXO as compared to a local standard (Rb
or Cs or even another GPSDO).

Also, Said, can you tell from this unit's gpsstat if there is an
interaction between the coarse and the fine DAC?

I see in the colima.htm file the EFC went from 2.80299 to
2.80034. What the Hz/V for this unit? I.e., how many ppb
was this jump?

/tvb




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