[time-nuts] FE-5680A

Peter Bell bell.peter at gmail.com
Thu Nov 10 23:08:15 UTC 2011


Hi, Alberto

That appears to be one of the older units and may not require the 5V supply
on pin 4  - the simplest test is just to apply 15V and see if you get an
output on pin 6 at the right frequency. If so, you don't need the 5V
connection.

Regards,

Pete
On Nov 11, 2011 6:55 AM, "Alberto di Bene" <dibene at usa.net> wrote:

> On 11/10/2011 11:02 PM, Peter Bell wrote:
> > Assuming it's the same as the units I have (two labels, with "FEI P/N
> > 217400-30352-1" on the upper label and two barcodes on the lower
> > label) then the +5V supply runs all the logic in the unit.
> It looks like there are many variants of the FE-5680A...
> Could please somebody tell me if my unit, depicted in this photo :
>
> http://www.sdradio.eu/images/FE-5680A.jpg
>
> is similar to the mentioned one ?
>
> Mine does not have any other qualifying number, after the P/N FE-5680A
>
> Thanks
>
> 73  Alberto  I2PHD
>
>
> _______________________________________________
> 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_lists.febo.com mailing list