[GPS_Standard] Xtal Oven coming up to temperature from cold?

[Zack Widup]

On Fri, 15 Dec 2006, Dick wrote:

> I'm starting to build this project and am wondering if its a good idea to
> hold pin-1 of the PiC (reset-pin) low for such time until the xtal oven has
> stabilised ?? 
>  
> >From cold my oven will be at it's correct temperature after approximately
> one half hour ... In the meantime the frequency is still slowly coming to
> the correct 5MHz frequency. 
>  

I have a thought - how about including a separate switch for the control 
board and leaving it turned off until the OCXO has reached operating 
temperature?  Then flip on the switch and let Bert's circuit go into 
action.

73, Zack W9SZ