[BLAST_SHIFTS] Shift summary 02/19/2005 C (17-1)

From: Electronic Log Book (elog@blast05.lns.mit.edu)
Date: Sun Feb 20 2005 - 00:58:04 EST


Operator: zhangchi

started taking data from arround 4:15pm

found left NC HV was not properly set when standby (was same as oper) it caused repeated tripping at fill, set the standby HV to -500.

beam is still a little bumpy, some trippings. but do not get into the way of data taking. Compton measures a 18% false asymmetry just like observed a few days ago.

WC tdc spectra look fine despite the observation that the mylar covers are not buldging out as they should.

cell temp is slowly rise during the 8 hours from 106 at 5pm to 117 right now (1:55am)

autocruncher is running.



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