Problem amtetcher SNF 2008-05-14 14:20:52: Ion Gauge working??

ericp at ericp at
Wed May 14 14:20:53 PDT 2008

Yesterday when we used the machine, I noticed that the 
IG seemed to drop to 0.001 (or some unbelievably low 
number) immediately after turning on.  It doesn't seem 
possible, which leads us to question if the ion gauge is actually functioning.  

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