[time-nuts] Timing Distribution in Mountainous Terrain

Ralph Smith ralph at ralphsmith.org
Thu Sep 9 19:03:35 UTC 2010


1e-11 only buys you 3000 seconds of drift before blowing the 30 ns budget.
Without going to cesium we will most likely need some form of mutually
visible synchronization.

Ralph

On Thu, September 9, 2010 2:01 pm, Jason Rabel wrote:
> What about Symmetricom XPRO Rubidium? It says on the data sheet they have
> a low aging rate option (1e-11 / month).




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