[time-nuts] Grinding crystals...

Magnus Danielson magnus at rubidium.dyndns.org
Fri Jun 21 09:24:41 EDT 2013


On 06/21/2013 02:58 PM, Bob Camp wrote:
> Hi
>
> Most precision crystals get a high vac bake out prior to seal. It works to drive off some stuff. There's a practical limit to how hot you can get and how long you can afford to pump for. Not quite everything gets removed….

Indeed. It is also not the one-cure-for all but one of many tools in the 
toolbox. Also, there are so many other details to attend to, such as 
mounting.

Cheers,
Magnus


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