Subject: Raith no SEM
From: Ragip Pala <>
Date: Sun, 27 Sep 2009 11:18:53 -0700 (PDT)

We can not get any detectors working in the SEM monitor. Looks like someone had the
same problem yesterday but then it was fixed by someone else. 

L-REM is not responding is the only message that looks relevant. There was also an error
EHT set extractor trip around 3am in the log. Does anyone know how to handle this problem?