Run Planning Meeting Notes, December 15 - December 19, 2022
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Hall D counting room white board
Contents
Monday Dec. 19th
Last 24h
- Continued data taking on full target, solenoid off, CDC & FDC off
- Quick access to hall for repositioning of FCAL prototype
- One run on 3.4 mm collimator
- Monday 7:00 am, MCC turns off beam for holiday preps
Shift Summaries
- Day shift 12/18 10:00-16:00 https://logbooks.jlab.org/entry/4103021
- Swing shift 12/18 16:00-22:00 https://logbooks.jlab.org/entry/4103091
- OWL 12/13-12/18 22:00-04:00 https://logbooks.jlab.org/entry/4103195
- Early Riser 12/19 04:00-10:00 https://logbooks.jlab.org/entry/4103259
Issues
Short term run plan
- End-of-run party at 3 pm in Residence Facility
Sunday Dec. 18th
Last 24h
Shift Summaries
- Day shift 12/18 10:00-16:00 https://logbooks.jlab.org/entry/
- Swing shift 12/18 16:00-22:00 https://logbooks.jlab.org/entry/
- OWL 12/13-12/18 22:00-04:00 https://logbooks.jlab.org/entry/
- Early Riser 12/19 04:00-10:00 https://logbooks.jlab.org/entry/
Issues
Short term run plan
Saturday Dec. 17th
Last 24h
- Cycled TAGH HV crate; communication restored
- Took data on empty target (w/out the extra acrylic dummy)
- Filled target; took one good 2 hour run
Shift Summaries
- Day shift 12/16 10:00-16:00 https://logbooks.jlab.org/entry/4102436
- Swing shift 12/16 16:00-22:00 https://logbooks.jlab.org/entry/4102529
- OWL 12/13-12/16 22:00-04:00 https://logbooks.jlab.org/entry/
- Early Riser 12/17 04:00-10:00 https://logbooks.jlab.org/entry/
Issues
Short term run plan
- Continue taking data on full target, CDC & FDC HV off, field 0T
Friday Dec. 16th
Last 24h
- removed dummy target dwonstream of magnet
- Got 792 M triggers
- AI for CDC HV is off (tried turning off, but alrady was off); should not regulate with empty target anyhow.
- ABU: 5.3+4.0+6.2
Shift Summaries
- Day shift 12/13 10:00-16:00 https://logbooks.jlab.org/entry/
- Swing shift 12/13 16:00-22:00 https://logbooks.jlab.org/entry/
- OWL 12/13-12/14 22:00-04:00 https://logbooks.jlab.org/entry/
- Early Riser 12/14 04:00-10:00 Leader
Issues
- TAGH HV alarms; scalers are running; communication problem; might need access to power cycle the crate
Short term run plan
- Sometime today fill target; later (Saturday?) ramp down solenoid
Thursday Dec. 15th
Last 24h
- Mounted dummy target dwonstream of magnet
- Got 1.1B triggers
Shift Summaries
- Day shift 12/13 10:00-16:00 https://logbooks.jlab.org/entry/
- Swing shift 12/13 16:00-22:00 https://logbooks.jlab.org/entry/4100910
- OWL 12/13-12/14 22:00-04:00 https://logbooks.jlab.org/entry/4101072
- Early Riser 12/14 04:00-10:00 https://logbooks.jlab.org/entry/4101306
Issues
- No signal from BCAL scalers
Short term run plan
- Access to hall to remove "dummy" plastic disk in downstream end of solenoid
