[BLAST_SHIFTS] Milestone

From: vitaliy ziskin (vziskin@mit.edu)
Date: Mon Mar 15 2004 - 10:06:33 EST


People,
On last Saturday we achieved a sort of a milestone. By taking 4800
Coulombs we achieved an efficiency of about 70% for 80 mA average
current. This is a first, before we never crossed 50% mark.
Unfortunately, the gas change on Sunday and HV trips following it
knocked the efficiency back to about 50%. Today, I expect it to be even
lower (see e-log for HV problems over night). Target over the weekend
stayed vector polarized (70%-80% depending on the Q^2).

                                                             Cheers, Vitaliy



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