Subject: Problem raith SNF 2008-05-24 22:50:49: Vacuum Issue
Date: Sat, 24 May 2008 22:50:51 -0700

System vacuum was off during the write field alignment. Repumping worked OK and I was
able to start my writing. However, vacuum and EHT were off again during the exposure.
Gun vacuum is low as well (~e-7Pa).