AW: [time-nuts] Cesium DOES Drift, not
Hubert v. Bonhorst
hvonbonhorst at t-online.de
Wed Apr 20 17:19:53 EDT 2005
Just another idea
Might be the Cs tube is just going to stabilize its magnetic field. Is there
any possibility to degauss the tube, like with the 5061 high performance
tube? This could be a very small drift/day.
Von: time-nuts-bounces at febo.com [mailto:time-nuts-bounces at febo.com] Im
Auftrag von Brooke Clarke
Gesendet: Mittwoch, 20. April 2005 21:01
An: Discussion of precise time and frequency measurement
Betreff: Re: [time-nuts] Cesium DOES Drift, not
Is there something I can to do check for control loop failure?
Chuck Harris wrote:
> 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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