Running ABS-D2.
Injection current is limited to 190mA. The reason for not being
able to increase this further is not clear at this time, thus
decided not to try to tune it for the time being. However, will
continue to tweak to increase it while taking data.
Coincidence rate is noticed to be about 15-20% lower. Although,
the reason is not well understood (target thickness or
beam/background), Genya slightly increased the 02 level to boost
it up. The -preliminary- plan is to do the nozzle regeneration on
Friday, then next Wednesday, at which time the snake can be
filled.
-- o --
Run plan for this evening:
- Continue to take ABS-D2
- Let CCR to tweak the beam for higher injection current
Also pay attention to the log files: pol.log, RUNLIST-D2.4,
and keep track of the crunching.
Taylan
-- ---=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=--- Taylan Akdogan Massachusetts Institute of Technology akdogan@mit.edu Department of Physics Phn:+1-617-258-0801 Laboratory for Nuclear Science Fax:+1-617-258-5440 Room 26-559 ---=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=---
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