Problem innotec SNF 2007-08-14 21:15:14: dep rate spiking / cutback light

jperez at snf.stanford.edu jperez at snf.stanford.edu
Fri Aug 17 07:33:41 PDT 2007


Yesterday (8/16) I ran Ti/Al with no deprate spiking. 
Today I'll run Cr/Pd or Au. What we did discover was that the 
Plate on the bell jar was upside down and may have cause 
users to think the ebeam was in the center. I found a lot of
Au build up on the front part of C5, which is another indicator
that the ebeam was too close to the front of the starter source.




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