Subject: Problem raith SNF 2007-02-17 02:11:49: Raith150 Beam blank out of sync
From: sqliu@snf.stanford.edu
Date: Sat, 17 Feb 2007 02:11:50 -0800

The Raith 150 beak blanking control was displaying the opposite of the beam status.
Could not obtain a SEM signal for write field alignment (presumably b/c the beam was
blanked?)