From jasonlin at snf.stanford.edu Sun Apr 1 21:25:30 2012 From: jasonlin at snf.stanford.edu (jasonlin at snf.stanford.edu) Date: Sun, 1 Apr 2012 21:25:30 -0700 Subject: Problem metalica SNF 2012-04-01 21:25:29: Pt target too thin Message-ID: Needs replacement From jperez at snf.stanford.edu Mon Apr 2 09:39:01 2012 From: jperez at snf.stanford.edu (jperez at snf.stanford.edu) Date: Mon, 2 Apr 2012 09:39:01 -0700 Subject: Problem metalica SNF 2012-04-01 21:25:29: Pt target too thin Message-ID: Replaced Pt target, yes too thin, Wt 24.4g and depth was.0.019, 0.017, 0.016. From xzhuan1 at snf.stanford.edu Fri Apr 13 11:11:27 2012 From: xzhuan1 at snf.stanford.edu (xzhuan1 at snf.stanford.edu) Date: Fri, 13 Apr 2012 11:11:27 -0700 Subject: Shutdown metalica SNF 2012-04-13 11:11:27: cyro temperature at 280k Message-ID: From maurice at snf.stanford.edu Sat Apr 14 15:01:59 2012 From: maurice at snf.stanford.edu (maurice at snf.stanford.edu) Date: Sat, 14 Apr 2012 15:01:59 -0700 Subject: Problem metalica SNF 2012-04-14 15:01:58: Regen timed out Message-ID: Doing second regen From jhaydon at snf.stanford.edu Mon Apr 16 11:10:21 2012 From: jhaydon at snf.stanford.edu (jhaydon at snf.stanford.edu) Date: Mon, 16 Apr 2012 11:10:21 -0700 Subject: Shutdown metalica SNF 2012-04-13 11:11:27: cyro temperature at 280k Message-ID: regen complete ok to use From jhaydon at snf.stanford.edu Mon Apr 16 11:10:57 2012 From: jhaydon at snf.stanford.edu (jhaydon at snf.stanford.edu) Date: Mon, 16 Apr 2012 11:10:57 -0700 Subject: Problem metalica SNF 2012-04-14 15:01:58: Regen timed out Message-ID: compressor had turned off From daesung at snf.stanford.edu Mon Apr 16 20:09:41 2012 From: daesung at snf.stanford.edu (daesung at snf.stanford.edu) Date: Mon, 16 Apr 2012 20:09:41 -0700 Subject: Shutdown metalica SNF 2012-04-16 20:09:40: Cannot raise the bell jar Message-ID: From jhaydon at snf.stanford.edu Wed Apr 18 15:24:52 2012 From: jhaydon at snf.stanford.edu (jhaydon at snf.stanford.edu) Date: Wed, 18 Apr 2012 15:24:52 -0700 Subject: Shutdown metalica SNF 2012-04-16 20:09:40: Cannot raise the bell jar Message-ID: lift fixed pully had come loose From kokab at snf.stanford.edu Wed Apr 25 05:50:17 2012 From: kokab at snf.stanford.edu (kokab at snf.stanford.edu) Date: Wed, 25 Apr 2012 05:50:17 -0700 Subject: Problem metalica SNF 2012-04-25 05:50:17: Roughing pump doesn't function Message-ID: I started running the process without problem and everything during the process was okay. after finishing the run I opened the roughing valve and it started with lots of noise and didn't ended with that, I waited for 10min for the pressure to go higher than 150mT but nothings happen then I closed the roughing valve since the noise was getting worse and worse. From jperez at snf.stanford.edu Wed Apr 25 06:10:49 2012 From: jperez at snf.stanford.edu (jperez at snf.stanford.edu) Date: Wed, 25 Apr 2012 06:10:49 -0700 Subject: Problem metalica SNF 2012-04-25 05:50:17: Roughing pump doesn't function Message-ID: The bell jar wasn't sitting on the base. A big gap, you were trying to pump down the room is why the vacuum gage wasn't moving. Move bell jar over base and brought bell jar back down and it chamber pumped down in normal time.