[BLAST_SHIFTS] Shift summary 03/02/2005 A (1-9)

From: Electronic Log Book (elog@blast05.lns.mit.edu)
Date: Wed Mar 02 2005 - 08:33:49 EST


Operator: nikolas

ABS D2 data most of the shift.

Early in the shift, a decrease in Ligit and the realization that the bottom 6pole magnet did not seem to be indicating either In or OUT status (an indication that it may not be making full contact with the microswitches, aka stuck) led to a wild foray into the South hall. Peter Binns tweaked the air valve by climbing down the ABS and past that we took data.
Runs 13902-13920. 250K because we want them to crunch asap. Less efficient.
Runs before 13902 should be considered questionable. I made a change to the ABS Epics map which for some reason was not reading the right Epics channels specifically for the 6pole microswitches. Thus we cannot verify exactly when this loss of contact actually happened.



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