[time-nuts] Thunderbolt Rollover
hmurray at megapathdsl.net
Tue Sep 16 16:01:44 EDT 2014
Matthias.Jelen at gmx.de said:
> So I took the unit to work and hooked it to a signal generator capable of
> simulating GPS, GNSS etc...
Neat. Thanks, both for running the experiment and for sharing the results.
> Thunderbolt will be usable after July, 2017 - I?d be happy to live with a
> wrong date. Can anyone confirm this observations or does anyone have more
> information on this topic?
Did you try telling it the date?
Some of the Z3801As are old enough that their roll over date has already
happened. You can see that if the battery dies.
You can "fix" that at power up by telling them the date before they get it
from the satellites. If your date is reasonably close, they will jump to
near it rather than 20 years before that.
These are my opinions. I hate spam.
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