[time-nuts] FTS 1200

John Miles jmiles at pop.net
Fri Aug 10 00:35:30 UTC 2012

> In a message dated 8/9/2012 8:07:24 P.M. Eastern Daylight Time,
> bg at lysator.liu.se writes:
> Hi  Bert,
> So the EFC does not work at all?  (or did I miss something  obvious?)
> /Björn
> > The unit starts high and over 20 minutes  comes down to 4.9999975 with 0
> > on the EFC. Any voltage on pin 2 and  it quits oscillating.
> > Bert

What happens to the current drain as the unit warms up?  Does it fall off
after 5-10 minutes as expected?  If not, it sounds like the oven controller
may be stuck on, overheating the crystal.  I'd look into that possibility
sooner rather than later.

-- john, KE5FX

More information about the Time-nuts_lists.febo.com mailing list