[time-nuts] Comparison of Logic Standards for Clock Distribution
Poul-Henning Kamp
phk at phk.freebsd.dk
Wed Oct 25 14:06:50 UTC 2006
In message <453F6984.5000206 at xtra.co.nz>, Dr Bruce Griffiths writes:
>One can glean some idea of how this may best be done by looking at how
>NIST, USNO, NIST, PTB, etc pipe the standard frequencies from their
>various atomic standards around. Current designs for modern radio
>telescope arrays such as the Atacama millimeter array and upgrades of
>various existing instruments give a good indication of current best
>practice for such instruments that require state of the art timing
>stability.
There used to be a couple if interesting tidbits on timing.com's homepage
about using fibers for clock signals.
--
Poul-Henning Kamp | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG | TCP/IP since RFC 956
FreeBSD committer | BSD since 4.3-tahoe
Never attribute to malice what can adequately be explained by incompetence.
More information about the Time-nuts_lists.febo.com
mailing list