[time-nuts] Cesium DOES Drift, not

Chuck Harris cfharris at erols.com
Wed Apr 20 14:44:39 EDT 2005

Bill Hawkins wrote:
> How about this:
> Brooke is watching the last of his cesium evaporate.
> Bill Hawkins

I don't think so, that appears as greater and greater phase noise.

I think Brooke is watching his control loop fail.  Cs doesn't drift,
that is why it is a primary standard.


> -----Original Message-----
> From: time-nuts-bounces at febo.com [mailto:time-nuts-bounces at febo.com]On
> Behalf Of Brooke Clarke
> Sent: Wednesday, April 20, 2005 11:33 AM
> To: Discussion of precise time and frequency measurement;
> richard at karlquist.com
> Subject: Re: [time-nuts] Cesium DOES Drift, not

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