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Entry  Thu Jun 21 09:10:08 2012, steve, Update, PEM, flow bench must be running all times 
    Reply  Thu Jun 21 12:13:35 2012, Jenne, Update, PEM, flow bench must be running all times 
Message ID: 6846     Entry time: Thu Jun 21 12:13:35 2012     In reply to: 6845
Author: Jenne 
Type: Update 
Category: PEM 
Subject: flow bench must be running all times 

Quote:

The south end flow bench HEPA filter should be run all times. You can turn it off for a measurement or two but remember we are storing clean optics there.

The zero count bench will reach  room particle count  ~ 10,000 in one minute.

 My bad.  I turned it off last night to see if it would help make the Xgreen more stable, and then when I woke up this morning I realized that I had forgotten to turn it back on.  Bad Jenne.

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