From yyao at snf.stanford.edu Mon Feb 17 08:19:53 2003 From: yyao at snf.stanford.edu (yyao at snf.stanford.edu) Date: Feb 17, 2003 8:19:53 PM Subject: Problem evalign 2003-02-17 20:19:52: non-uniform exposure Message-ID: From crichter at snf.stanford.edu Tue Feb 18 09:15:21 2003 From: crichter at snf.stanford.edu (crichter at snf.stanford.edu) Date: Feb 18, 2003 9:15:21 AM Subject: Problem evalign 2003-02-18 09:15:20: backside illumination darker Message-ID: From martinez at snf.stanford.edu Thu Feb 20 09:41:37 2003 From: martinez at snf.stanford.edu (martinez at snf.stanford.edu) Date: Feb 20, 2003 9:41:37 AM Subject: Problem evalign 2003-02-18 09:15:20: backside illumination darker Message-ID: lamp intensity adjustment working ok. no problem found. From martinez at snf.stanford.edu Thu Feb 20 09:42:20 2003 From: martinez at snf.stanford.edu (martinez at snf.stanford.edu) Date: Feb 20, 2003 9:42:20 AM Subject: Problem evalign 2003-02-17 20:19:52: non-uniform exposure Message-ID: cleaned chuck, ran resolution test. results good. From chen0622 at snf.stanford.edu Mon Feb 24 12:42:19 2003 From: chen0622 at snf.stanford.edu (chen0622 at snf.stanford.edu) Date: Feb 24, 2003 12:42:19 AM Subject: Problem evalign 2003-02-24 00:42:18: vacuum contact will scratch the PR Message-ID: From martinez at snf.stanford.edu Mon Feb 24 09:43:14 2003 From: martinez at snf.stanford.edu (martinez at snf.stanford.edu) Date: Feb 24, 2003 9:43:14 AM Subject: Problem evalign 2003-02-24 00:42:18: vacuum contact will scratch the PR Message-ID: cycled wafer in vac contact mode. no problem found