[time-nuts] PC clock generator without 14.318MHz
Vladimir Smotlacha
vs at cesnet.cz
Tue Oct 18 10:53:15 EDT 2016
Hello,
I have operated own NTP servers with stable system clock for many years.
The principle is quite simple - I replaced 14.318 MHz quartz with OCXO
based circuit. Now I have to build few more servers with modern mini-ITX
motherboards, however on many of them (e.g. from ASUS) I can’t find any
14.317 MHz quartz. Such frequency is a relic of original PC design and
I wonder if it is used any other basic frequency in recent clock generators?
thanks,
Vladimir
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