[time-nuts] 5071A electron multiplier problem

J. Forster jfor at quik.com
Sun Sep 6 20:20:35 UTC 2009

Corby, out of curiosity, how many stages is the EM or is it like a
Chaneltron and a distributed EM? Is there a chain of Dynode resistors? I
don't have a Cs and am just curious.



> Hi,
> Measure the EM voltage while it is connected to the tube with a high
> voltage probe.
> If your measurement agrees with the EM voltage on the status display, and
> it's between 1500 to 2400VDC then the EM supply is OK.
> Corby Dawson

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