[time-nuts] cesium tube pumping

Rick Karlquist richard at karlquist.com
Wed May 11 18:08:51 EDT 2005


Ideally, all tubes should be pumped at all times.
I have heard that you should never go more than
18 months without pumping.

The pumping issue is the same with new or old designs.

Rick Karlquist



george said:
> How often does Cesium frequency standards require cesium tube pumping.
>
> Is it more frequent with age, less frequent with newer designs (5071's)?
> More frequent with older designs (hp5061's) ?
>
> _______________________________________________
> time-nuts mailing list
> time-nuts at febo.com
> https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
>
>






More information about the time-nuts mailing list