[BLAST_SHIFTS] Shift summary 11/04/2004 C (17-1)

From: Electronic Log Book (elog@blast05.lns.mit.edu)
Date: Fri Nov 05 2004 - 01:08:55 EST


Operator: clasie

ABS H target at 48 deg was set up at the start of the shift. The ABS still goes through periods where ligit is high until the next transition. During this time, the cell temperature artificially goes up to 200 K from 120 K. The wire chamber drift time spectra looked good throughout the shift.

There were some beam instabilities, and the runs were marked. The current would drop part way through a fill. CCR adjusted a cavity temperture and the beam has been fine since.



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