[time-nuts] HP 5071A Electron Multiplier of Cesium Beam Tube

Predrag Dukic stijena at tapko.de
Sun Sep 6 20:44:53 UTC 2009

Cs reacts with oxigen and moisture in the air. In 
an inert atmosphere of nitrogen or argon,

the tube can be safely opened.  Lab digestor can both hold the atmosphere,

and also lead the Cs vapor out . Warming the tube 
to 200°C  will cause the Cs to sublime in few hours.

At 09:45 6.9.2009, you wrote:
>Hi all,
>I got an HP 5071A,but it did not work.I think 
>the Electron Multiplier decay problem. I want to 
>change Electron Multiplier of Cesium Beam Tube .
>where to buy the Electron Multiplier and how to replace it? Thanks.
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