[Alert_collaboration] [Revised Logentry] RC Summary Aug 6 Day to Aug 7 Owl
weinstei at jlab.org
weinstei at jlab.org
Thu Aug 7 08:30:01 EDT 2025
Logentry Text:
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Started with Hall in Maintenance for ALERT repairs.
Both FEU boards replaced.
ATOF recycled and DAQ ROCs rebooted.
Updated trigger file
Switched to Deuterium target
Hall in Beam Permit by 4:00
MCC tuned beam to reduce large backgrounds
0130 good beam, slowly ramped up to 230 nA, checking backgrounds
0210 two ATOF trips, lowered current to 180 nA for the night
Took data
Issues:
FTT HV communication error
unexpectedly low data rate, will investigate when beam returns
ATOF trips
RC/ALERT meeting at 10:00 today
https://ijclab.zoom.us/j/98179063617?pwd=NjVTaisxY1d6eTVjM25LNFlMUW9QZz09
Meeting ID : 981 7906 3617 (then 252073)
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