Subject: LIP 2E10 rate problem diagnosed but not fixed
Bob.Nolty@lngs.infn.it
Date: Wed Feb 09 2000 - 12:10:56 EST
In the data for some time, there has been a very high rate (4-10 times
normal) for LIP triggers that include 2E10. Today we looked at the
LIP inputs. While neighboring tanks were counting at around 1 kHz,
2E10 was triggering at around 100 kHz. This indicates the problem is
due to too many secondary triggers produced by PHRASE for this box.
There are 2 or 3 other hot boxes in LIP, not as pronounced as 2E10,
which could be due to the same problem (3E04, 6T12).
Bob
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