[time-nuts] FE5680 Frequency adjustment voltage range

paul swed paulswedb at gmail.com
Mon Feb 15 14:22:57 UTC 2010


Suspect thats adjusting the c field. Would not hurt especially if the unit
was used/surplus.
Try 4000.

On Mon, Feb 15, 2010 at 12:44 AM, Raj <vu2zap at gmail.com> wrote:

>
>        In my FE5680, I find that the trimpot for frequency adjust at one
> end 4.4V. The upper and lower voltages are 4.4 and 5.2 approx.
>
>        Does this mean it is at the end of its life?
>
>        There is a 4750 Resistor connected to the low end of the trimpot
> whose value can be reduced as a solution. Any experiences?
>
> Regards
>
> --
> Raj, VU2ZAP
> Bangalore, India.
>
>
> _______________________________________________
> 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