Problem mrc 2004-01-13 10:05:35: Foreline Vacuum Gauge

ziebarth at snf.stanford.edu ziebarth at snf.stanford.edu
Tue Jan 13 10:05:36 PST 2004


With foreline valve open, I believe the foreline and roughing T/C should have roughly the same reading. But roughing reads 
~10 mT and foreline reads ~200 mT. Also with the gate valve open, foreline still reads ~200 mT when capacitance manometer reads ~ 0 mT.




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