[time-nuts] Discipline a rubidium driven net4501 with a Garmin LVC 18?
hmurray at megapathdsl.net
Sat Oct 16 03:15:32 UTC 2010
> Search for RUBIDIUM and you will also find a guy selling a divider card that
> takes the LPRO output and generates several clocks, including 1 Hz...
> cheaper and more versatile than the FATPPS
A 1 Hz clock derived from a rubidium isn't synchronized to UTC second ticks.
The PPS pulse out of a TBolt is only 10 microseconds wide. Some
hardware/software won't see that. The FATPPS makes that wide enough to work
with most setups. I used a diode + R + C kludge. It fits inside the TBolt.
These are my opinions, not necessarily my employer's. I hate spam.
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