Beam energy = 3 MeV
Horizontal beam position = 7.0 mm, vertical beam position = 0.0 mm.
Beam intensity at inj ~ 2.5e7
Detectors are positioned IN. Left arm = 36.54, right arm = 64.60 mm
22:52 (Attachments 1 -3)
Beam is very unstable
Merger OK, Tape server OK
ADC data item statistics looks as before. OK
FEE temperatures look OK
System checks OK
00:47
Beam is still very unstable.
We checked for beam-target overlap position and found a clear increase in counts at beam position 4.0 mm. We have left the beam at horizontal = 4.0 mm, vertical = 0.0
Merger OK, Tape server OK
ADC data item statistics looks as before. OK
FEE temperatures look OK
System checks OK |