From jperez at snf.stanford.edu Thu Mar 1 06:56:47 2012 From: jperez at snf.stanford.edu (jperez at snf.stanford.edu) Date: Thu, 1 Mar 2012 06:56:47 -0800 Subject: Shutdown metalica SNF 2012-03-01 06:56:47: Needs to be qualified Message-ID: From jperez at snf.stanford.edu Fri Mar 2 12:57:01 2012 From: jperez at snf.stanford.edu (jperez at snf.stanford.edu) Date: Fri, 2 Mar 2012 12:57:01 -0800 Subject: Problem metalica SNF 2012-02-29 23:01:00: parts missing inside Message-ID: All clean parts are installed From jperez at snf.stanford.edu Fri Mar 2 12:58:12 2012 From: jperez at snf.stanford.edu (jperez at snf.stanford.edu) Date: Fri, 2 Mar 2012 12:58:12 -0800 Subject: Problem metalica SNF 2011-12-12 09:20:21: Arcing on target A w/ Ti Message-ID: Replaced Ti target and also replaced magnetic table on both source guns (A and B). From jperez at snf.stanford.edu Fri Mar 2 12:59:07 2012 From: jperez at snf.stanford.edu (jperez at snf.stanford.edu) Date: Fri, 2 Mar 2012 12:59:07 -0800 Subject: Comment metalica SNF 2011-12-09 10:11:09: Dent on Target A plate Message-ID: Replaced both A and B magnetic tables. From jperez at snf.stanford.edu Fri Mar 2 12:59:57 2012 From: jperez at snf.stanford.edu (jperez at snf.stanford.edu) Date: Fri, 2 Mar 2012 12:59:57 -0800 Subject: Comment metalica SNF 2011-12-09 10:06:55: Target A magnetic table has a dimp, but worked fine Message-ID: Replaced both magnetic tables. Nice and flat. From jperez at snf.stanford.edu Fri Mar 2 13:00:20 2012 From: jperez at snf.stanford.edu (jperez at snf.stanford.edu) Date: Fri, 2 Mar 2012 13:00:20 -0800 Subject: Shutdown metalica SNF 2012-03-01 06:56:47: Needs to be qualified Message-ID: Repeating tests. From jperez at snf.stanford.edu Fri Mar 2 13:10:11 2012 From: jperez at snf.stanford.edu (jperez at snf.stanford.edu) Date: Fri, 2 Mar 2012 13:10:11 -0800 Subject: Comment metalica SNF 2012-03-02 13:10:11: OK to use, but run your own tests. Message-ID: I am repeating my tests. Some parameters look good and some off slightly. Since we replaced the magnetic tables I want very again. The Alumnium was nice and shiney, so it doesn't appear to have any leaks. The dep. rate on the Alumnium seems to be around 100A/min off one source gun and slightly higher off the source gun. So if you would like to use Metalice this week-end do so, but run your own test to make sure. From jperez at snf.stanford.edu Fri Mar 2 13:11:57 2012 From: jperez at snf.stanford.edu (jperez at snf.stanford.edu) Date: Fri, 2 Mar 2012 13:11:57 -0800 Subject: Comment metalica SNF 2012-03-02 13:11:57: It took 40 minutes to pump down to 1x10-6 Message-ID: From jperez at snf.stanford.edu Tue Mar 6 07:44:00 2012 From: jperez at snf.stanford.edu (jperez at snf.stanford.edu) Date: Tue, 6 Mar 2012 07:44:00 -0800 Subject: Comment metalica SNF 2012-03-02 13:10:11: OK to use, but run your own tests. Message-ID: I ran two sets of tests(Mar 1st and Mar. 2nd), Alum nice and shiny (no leaks). Uniformity still not the greatest (>10%). Always thicker in the center and tapering off to the edges. Seems to be running the same as last year before we changed the magnetic tables. From jperez at snf.stanford.edu Tue Mar 6 07:45:12 2012 From: jperez at snf.stanford.edu (jperez at snf.stanford.edu) Date: Tue, 6 Mar 2012 07:45:12 -0800 Subject: Comment metalica SNF 2012-03-02 13:11:57: It took 40 minutes to pump down to 1x10-6 Message-ID: Next Users are saying it's taking one hour to pump down. From jhaydon at snf.stanford.edu Wed Mar 7 08:24:21 2012 From: jhaydon at snf.stanford.edu (jhaydon at snf.stanford.edu) Date: Wed, 7 Mar 2012 08:24:21 -0800 Subject: Problem metalica SNF 2012-02-29 06:40:11: lift is still noisy Message-ID: From jhaydon at snf.stanford.edu Wed Mar 7 08:26:13 2012 From: jhaydon at snf.stanford.edu (jhaydon at snf.stanford.edu) Date: Wed, 7 Mar 2012 08:26:13 -0800 Subject: Comment metalica SNF 2012-03-07 08:26:12: lift is still noisy Message-ID: From kosarb at snf.stanford.edu Wed Mar 14 16:48:43 2012 From: kosarb at snf.stanford.edu (kosarb at snf.stanford.edu) Date: Wed, 14 Mar 2012 16:48:43 -0700 Subject: Problem metalica SNF 2012-03-14 16:48:42: temprature is 107'K Message-ID: From ntayebi at snf.stanford.edu Wed Mar 14 17:04:15 2012 From: ntayebi at snf.stanford.edu (ntayebi at snf.stanford.edu) Date: Wed, 14 Mar 2012 17:04:15 -0700 Subject: Shutdown metalica SNF 2012-03-14 17:04:14: cryo needs to be regenerated, temp is high Message-ID: Previous user noticed cryo pump going up. Currently almost room temperature From jperez at snf.stanford.edu Thu Mar 15 08:50:35 2012 From: jperez at snf.stanford.edu (jperez at snf.stanford.edu) Date: Thu, 15 Mar 2012 08:50:35 -0700 Subject: Problem metalica SNF 2012-03-15 08:50:35: Metalica's cryo covered with ice Message-ID: I am going to let the ice melt before restarting regen. Ed tried to remove ice, but cryo also too lose. From jperez at snf.stanford.edu Thu Mar 15 12:50:45 2012 From: jperez at snf.stanford.edu (jperez at snf.stanford.edu) Date: Thu, 15 Mar 2012 12:50:45 -0700 Subject: Problem metalica SNF 2012-03-15 08:50:35: Metalica's cryo covered with ice Message-ID: Defrosted Cyro and started regen at 11 AM From jperez at snf.stanford.edu Thu Mar 15 12:51:45 2012 From: jperez at snf.stanford.edu (jperez at snf.stanford.edu) Date: Thu, 15 Mar 2012 12:51:45 -0700 Subject: Problem metalica SNF 2012-03-14 16:48:42: temprature is 107'K Message-ID: Started regen From jperez at snf.stanford.edu Thu Mar 15 14:00:45 2012 From: jperez at snf.stanford.edu (jperez at snf.stanford.edu) Date: Thu, 15 Mar 2012 14:00:45 -0700 Subject: Shutdown metalica SNF 2012-03-14 17:04:14: cryo needs to be regenerated, temp is high Message-ID: Regen is complete, temperature is at 15k and dropping. From suyog at snf.stanford.edu Thu Mar 22 19:47:41 2012 From: suyog at snf.stanford.edu (suyog at snf.stanford.edu) Date: Thu, 22 Mar 2012 19:47:41 -0700 Subject: Problem metalica SNF 2012-03-22 19:47:40: Could not turn on power Message-ID: Failed to turn on power to the gun after pumpdown From jperez at snf.stanford.edu Fri Mar 23 13:18:21 2012 From: jperez at snf.stanford.edu (jperez at snf.stanford.edu) Date: Fri, 23 Mar 2012 13:18:21 -0700 Subject: Problem metalica SNF 2012-03-22 19:47:40: Could not turn on power Message-ID: Repair black line which acts as interlock. From kosarb at snf.stanford.edu Tue Mar 27 18:04:00 2012 From: kosarb at snf.stanford.edu (kosarb at snf.stanford.edu) Date: Tue, 27 Mar 2012 18:04:00 -0700 Subject: Problem metalica SNF 2012-03-27 18:03:59: temp is 122k, needs regeneration Message-ID: From kosarb at snf.stanford.edu Tue Mar 27 18:07:51 2012 From: kosarb at snf.stanford.edu (kosarb at snf.stanford.edu) Date: Tue, 27 Mar 2012 18:07:51 -0700 Subject: Shutdown metalica SNF 2012-03-27 18:07:50: needs regen Message-ID: From jhaydon at snf.stanford.edu Wed Mar 28 13:39:26 2012 From: jhaydon at snf.stanford.edu (jhaydon at snf.stanford.edu) Date: Wed, 28 Mar 2012 13:39:26 -0700 Subject: Shutdown metalica SNF 2012-03-27 18:07:50: needs regen Message-ID: regen complete ok to use From jhaydon at snf.stanford.edu Thu Mar 29 06:56:41 2012 From: jhaydon at snf.stanford.edu (jhaydon at snf.stanford.edu) Date: Thu, 29 Mar 2012 06:56:41 -0700 Subject: Problem metalica SNF 2012-03-27 18:03:59: temp is 122k, needs regeneration Message-ID: regen complete