AW: [time-nuts] Cesium DOES Drift, not

Brooke Clarke brooke at pacific.net
Wed Apr 20 17:23:47 EDT 2005


Hi Hubert:

I don't have a degaussing device.  Are the plans to make one available?

Thanks for the idea,

Brooke Clarke, N6GCE

-- 
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w/o Java http://www.pacificsites.com/~brooke/PRC68COM.shtml
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Hubert v. Bonhorst wrote:

>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. 
>Hubert
>DB7ME
>
>-----Ursprüngliche Nachricht-----
>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
>
>Hi Chuck:
>
>Is there something I can to do check for control loop failure?
>
>Brooke
>
>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.
>>
>>-Chuck
>>
>>    
>>
>>>-----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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>>time-nuts at febo.com
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>>
>>    
>>





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