[BLAST_SHIFTS] Shift summary 09/20/2003 C (8-12)

From: Electronic Log Book (elog@blast05.lns.mit.edu)
Date: Sat Sep 20 2003 - 13:31:38 EDT


Operators: shino ---- ----

A physics.settings trigger file is downloaded with an assistance by Doug on the phone.

Louis tuned the beam with reversed BLAST field with 2018A (30% full strength) until around 11:40am.

Data taking started as soon as the beam became available. However, Run2726 is a junk because PHYSICS data did not came in to the ET for some reason.

Wire chamber L14, L21, R24 tripped so often (once in 30s), I set the high voltage values to
L14, L21 = 3,700V, L21=3,600V
in the middle of RUN2727

>From RUN2728, R24 was set to 3,700V.



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