Friday, January 9, 2009

Re: Shutdown stsetch SNF 2009-01-06 09:41:48: turbo pump fail

Installed new turbo pump. Ran the Deep recipe for 35 min, ran O2 plasma for 20 min with no problems.
Turbo pump baseline- With 100 sccm SF6 flow and throttle valve full open: press= 7.5 mT , turbo current = 5.55 A.
The plan is to check the baseline on a daily basis so that we can monitor the health of the turbo.

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