KaoS meeting T.Gogami 20/May/2011
Feb 24, 2016
KaoS meetingT.Gogami
20/May/2011
Contents
• Experimental setup• Fiducialization of KaoS• Works
Experimental setup
Pre-chicane
Target (7Li,9Be)
KAOS
SPECROMETER-C
Experimental setup
Pre-chicane
Target (7Li,9Be)
KAOS
SPECROMETER-C
Experimental parameters of this beam time
Electron Beam : 1.5 [GeV]
Angle adjustment of KaoS
Laser
Guide line
1. Laser and Guide line in KaOS2. Laser and target and point-A
Point-A
Target
Precision ~ [mm]
How to move KaoS
Special oil PUSH
Level adjustment of KaoS
1. Two markers on wall of the hall
2. One marker on KaoS
Marker
Other works• Fixing bad channels of TOF counters.
– Pedestal broadened– ADC channel shift with time
• Fixing or replacing power and funs which is not working properly.• PMT gain adjustment with radiation source (Nagao-kun)• Labeling for TOF counters
– Around modules– Just after photo multi proportional tubes (Tsukada-san)
• Etc.
Several photos
Target
BEAM
Photon dump
Phot
on Photon dump
Aerog
el
Summary
The beam time will be started on 24th of May
END
On the way to home by bike ( 18/May/2011, ~21:30 ) 明るい!