[time-nuts] FE-5680A clock shaping (sine -> square wave)

Said Jackson saidjack at aol.com
Fri Dec 30 12:03:56 EST 2011


The spec is over the entire temp range, and it may not be linear to temp. It could be more sensitive at some temps than others.. Especially if the temp is digitally compensated inside the unit.

Sent From iPhone

On Dec 29, 2011, at 23:55, Chris Albertson <albertson.chris at gmail.com> wrote:

> On Thu, Dec 29, 2011 at 9:14 PM, John Beale <beale at bealecorner.com> wrote:
> 
>> ...and by the way, my FE-5680A shows a consistent -7E-12 per degree C
>> temperature sensitivity (measured at case temp 42 and 52 C).
> 
> The spec says 3E-10 from -5C to 50C
> So (3E-10)/55 = 5.5E-12  and you got 7E-12   I'd say it close to
> what's advertized.
> 
> Chris Albertson
> Redondo Beach, California
> 
> _______________________________________________
> time-nuts mailing list -- time-nuts at febo.com
> To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
> and follow the instructions there.




More information about the time-nuts mailing list