[time-nuts] PLL question

Lux, Jim (337C) james.p.lux at jpl.nasa.gov
Fri Aug 7 16:35:46 UTC 2009


Wenzel does this sort thing also.. Fairly inexpensive, depending on the
performance needed.


On 8/7/09 9:21 AM, "John Ackermann N8UR" <jra at febo.com> wrote:

> There hasn't been much discussion on the list about this idea.  I know
> that Timing Solutions (now Symmetricom) used to make -- or at least
> advertise -- a "clean-up oscillator" that was a very low noise, very
> high short-term stability BVA oscillator that would lock to your Cesium
> reference.  With a proper time constant (10s of kseconds?), that should
> give the best of both worlds with superlative short term performance and
> atomic long-term stability.
> 
> John
> ----





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