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

[Rick Karlquist]

J. Forster wrote:
> Cesium is pretty reactive and could likely be stripped off chemically and
> the CBT tube cleaned.

The HP/Agilent CBT experts claimed they didn't know how to do this, at least
for any economically viable cost.  They also said they have been
asked this question approximately 2 gazillion times.

Rick Karlquist N6RK