[BLAST_SHIFTS] Shift summary for A 11/17/02

From: Benjamin Clasie (clasie@lns.mit.edu)
Date: Sun Nov 17 2002 - 07:59:15 EST


ADC and TDC problems:
1) Right sector ADC's for the TOF and Cer still do not work
2) TDC's for the right sector Cer have low number of events, much less
than the left hand side
3) ntuple.C macro cannot give out the integrated current and the epics
event number

We took wire chamber data with the B field on, elastic_coinc trigger and
with the slits at the same positions as yesturday (the ratio of
PHYS0/Beam was approx 0.6 with an empty target). For most of the
night, this ratio was very close to 1.0 with gas flowing, and is less
than 1.5 from run number 2833 (CC and YX 11/16 A shift). The beam was
killed with another dipole failure during the night. The beam came back
at around 4am and we took data at 0.2, 0.3 and 0.4 sccm. At 7.30am the
hall was opened for the CCR.

YX and BC.



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