[time-nuts] Dithering vs. locking all the clocks to the OCXO?

Magnus Danielson cfmd at bredband.net
Wed Jul 5 06:03:54 EDT 2006


From: "Stephan Sandenbergh" <stephan at rrsg.ee.uct.ac.za>
Subject: Re: [time-nuts] Dithering vs. locking all the clocks to the OCXO?
Date: Tue, 4 Jul 2006 23:33:39 +0200
Message-ID: <ca708d410607041433x1f26d225l90063b96cfe6a05d at mail.gmail.com>

> >On 7/4/06, Magnus Danielson <cfmd at bredband.net> wrote:
> 
> >Actually, for these distances, pulling some fibre and do two-way time transfer
> >should not be too hard. Acheiving sub-nanosecond relative timing should not at
> >all be unfeasable but should rather be consider fairly easy.
> 
> Do you mean easy for fibre or for a GPSDO?

With the fibre-based two-way time transfer. For shorter distances you can do
well on coax, but for the distance range you require you really want to go
fibre. That world is a bit different but can be made sense off.

Cheers,
Magnus



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