[time-nuts] Cesium Clock Avialable

Bob kb8tq kb8tq at n1k.org
Sat May 19 11:01:34 EDT 2018


Hi

Unfortunately there really is no way to tell how much Cs is left in the tube. You can 
look at beam current and make a guess. All that really will tell you is that the fuel 
gauge is on empty or at least just off of empty. 

Bob

> On May 19, 2018, at 2:30 AM, Paul Bicknell <paul at bicknells.f2s.com> wrote:
> 
> Hi Doug 
> 
> Is it possible to test its operation and 
> can the time left on the cesium be calculated   Regards Paul 
> 
> -----Original Message-----
> From: time-nuts [mailto:time-nuts-bounces at febo.com] On Behalf Of Doug Millar
> via time-nuts
> Sent: 19 May 2018 05:04
> To: time-nuts at febo.com
> Subject: [time-nuts] Cesium Clock Avialable
> 
> Hi, I am willing to part with my HP 5061A cesium standard and manual. The
> unit was rebuilt and functioning some years ago and not used since then.
> There is usable cesium in the tube and the unit worked. I have not tested it
> recently. It has a Patek-Philippe analogue clock in the front. The unit is
> in great physical condition.  Asking $600 plus shipping from Long Beach, CA.
> 90806
> I also have an ESI 242D resistance calibrator and a Julie primary resistance
> standard in an oven. Let me know if you are interested. Very reasonable. 
>      Thanks, Doug K6JEY
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