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User name M Friend
Log entry time 08:00:48 on October12,2009
Entry number 294529
keyword=Owl Shift Summary
00:00 Beam down due to MCC ioc problems.
00:12 Requested an access for Compton FADC trigger threshold change. Perfect since they were going down there anyway to do a hard reboot of the ioc.
00:36 MCC has finished the ioc reboot
00:47 Tune beam
00:50 5uA beam for spot++; the left arm is having DAQ problems and requires rebooting the ROCs (right arm can't be used for spot++ because of a bpm problem). Spot++ looks fine.
00:57 Up to 100uA. Beam very trippy.
01:25 MCC made a change which fixed the Compton rates, but they had to back out because it caused the beam to trip too much.
Compton tuning by MCC is ongoing.
5:28 MCC giving up on compton tuning.
6:51 Change IHWP to IN, begin slug 22
~Production run 13183, 6.4k good pairs
~Pedestal run 13184
Production run 13185, 20.9 good pairs
Production run 13187, 41.2k good pairs
Production run 13188, 25.4k good pairs
Production run 13189, 41.4k good pairs
Production run 13191, 40.6k good pairs
Production run 13192, 40.9k good pairs
IHWP is IN
Production run 13194, 43.4 good pairs
Production run 13195, ongoing