40m QIL Cryo_Lab CTN SUS_Lab TCS_Lab OMC_Lab CRIME_Lab FEA ENG_Labs OptContFac Mariner WBEEShop
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Entry  Mon Mar 24 19:42:12 2014, Charles, Frogs, VAC, Power Failure 
    Reply  Mon Mar 24 21:36:28 2014, Koji, Update, General, Power Failure 
       Reply  Mon Mar 24 22:13:37 2014, steve, Update, General, Power Failure poweroutage.png
          Reply  Tue Mar 25 14:52:57 2014, steve, Update, VAC, vacuum is recovered 17hrsNoPumping.png
             Reply  Fri Mar 28 16:26:20 2014, steve, Update, VAC, RGA scan after power failure afterPowerFailure.png
          Reply  Tue Mar 25 16:11:24 2014, Koji, Update, General, Power Failure 
             Reply  Wed Mar 26 11:30:07 2014, Koji, Update, General, Power Failure 
                Reply  Wed Mar 26 22:22:43 2014, Manasa, Update, General, Recovery 
                   Reply  Thu Mar 27 10:34:39 2014, ericq, Update, General, Recovery 
Message ID: 9757     Entry time: Fri Mar 28 16:26:20 2014     In reply to: 9749
Author: steve 
Type: Update 
Category: VAC 
Subject: RGA scan after power failure 

Quote:

 Out gassing plus leak rate   0.15  mTorr / hour

 The pressure rose to 2.5 mTorr in 17 hours

 V1 was opened at 1:56pm

 VM2 opened at 2:10 so the RGA region is back to 1e-5 torr

 

 

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