From ethrush at sunray.snffab.stanford.edu Fri Jun 7 10:00:50 2002 From: ethrush at sunray.snffab.stanford.edu (Evan Thrush) Date: Fri, 7 Jun 2002 10:00:50 -0700 (PDT) Subject: Etch Monitor System Message-ID: Hello Everyone, Len and I successfully have gotten the etch monitor to work on the Drytek4. The repair required polishing the optical window to achieve transparency and aligning the optical system. The alignment of the optical system was fairly difficult, so please do not change the alignment. If you need help, contact me and Len. Thank You, Evan