[time-nuts] How did they distribute time in the old days?
Hal Murray
hmurray at megapathdsl.net
Wed Oct 14 18:23:35 EDT 2015
bownes at gmail.com said:
> I never figured out if it was using line frequency zero crossings for
> seconds or if it was leaking as DEC fixed it not long after it was
> installed. (And it was moved to a different phase of the power system than
> the clocks...)
I remember a story from ages ago... A machine was keeping crappy time. It
was a 60 Hz box running in a 50 Hz country. Things got a lot better after
the frequency converter box was adjusted.
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