Subject: Comment raith SNF 2005-07-11 16:12:05: Users restricted to no more than 20 kV acceleration voltage
From: jwc@snf.stanford.edu
Date: Mon, 11 Jul 2005 16:12:06 -0700

We continue to run in the FE-Gun and I am still waiting for Gun vacuum to fall to below
1.0E-009 scale before conducting testing at Higher acceleration voltages.
System performance has been excellent with good resolution and beam stability during
10 kV writes.
Thank you,
James Conway