From cfchiang at snf.stanford.edu Tue Jul 22 11:10:56 2008 From: cfchiang at snf.stanford.edu (cfchiang at snf.stanford.edu) Date: Tue, 22 Jul 2008 11:10:56 -0700 Subject: Problem stresstest SNF 2008-07-22 11:10:54: laser intensity Message-ID: An error "failed in adjusting laser intensity" comes out From rissman at snf.stanford.edu Tue Jul 22 11:58:19 2008 From: rissman at snf.stanford.edu (rissman at snf.stanford.edu) Date: Tue, 22 Jul 2008 11:58:19 -0700 Subject: Problem stresstest SNF 2008-07-22 11:10:54: laser intensity Message-ID: Detector had driven itself out of range. Mechanically rezeroed detector and checked that system would measure wafer. All OK. From haniff at snf.stanford.edu Tue Jul 22 13:14:03 2008 From: haniff at snf.stanford.edu (haniff at snf.stanford.edu) Date: Tue, 22 Jul 2008 13:14:03 -0700 Subject: Shutdown stresstest SNF 2008-07-22 13:14:01: stage homing Message-ID: I tried to follow the "rehoming"/ re-zero-ing" directions but the stage will not respond at all. From rissman at snf.stanford.edu Tue Jul 22 13:58:50 2008 From: rissman at snf.stanford.edu (rissman at snf.stanford.edu) Date: Tue, 22 Jul 2008 13:58:50 -0700 Subject: Shutdown stresstest SNF 2008-07-22 13:14:01: stage homing Message-ID: System is working as well as it ever does. Able to zero the stage and run it to home and park. User was not trained by mean on work-around. From rissman at snf.stanford.edu Tue Jul 22 14:00:13 2008 From: rissman at snf.stanford.edu (rissman at snf.stanford.edu) Date: Tue, 22 Jul 2008 14:00:13 -0700 Subject: Comment stresstest SNF 2008-07-22 14:00:11: training reminder Message-ID: This is a reminder that you should be trained by me on the stage control work-around for this system. It is cranky and will often lose the position. I have some tricks which may not be obvious from the procedure. Paul Rissman