Difference between revisions of "Run Planning Meeting Notes, July 28- August 3, 2022"
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[https://docs.google.com/spreadsheets/d/1sdluzy7p5vnlhw9AWJHBrYbXKTBet45o4den4zWX9dc/edit#gid=1855021251 Spreadsheet with list of runs] | [https://docs.google.com/spreadsheets/d/1sdluzy7p5vnlhw9AWJHBrYbXKTBet45o4den4zWX9dc/edit#gid=1855021251 Spreadsheet with list of runs] | ||
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= Wednesday August 3 = | = Wednesday August 3 = | ||
| − | === Past 24 hours === | + | === Past 24 hours === |
| + | * [https://logbooks.jlab.org/entry/4023321 Switched to empty target @ 10:40] | ||
| + | * Beam down since midnight due to RF | ||
| + | * Maintenance Day postponed ([https://logbooks.jlab.org/entry/4023388 refrigerator work] postponed) | ||
| + | * Josh and Scott make rapid access to check on helium bag pressure | ||
=== Shift Reports === | === Shift Reports === | ||
| − | * [ Day shift summary ] | + | * [https://logbooks.jlab.org/entry/4023301 Day shift summary ] |
| − | * [ Swing shift summary] | + | * [https://logbooks.jlab.org/entry/4023428 Swing shift summary] |
| − | * [ Owl shift summary] | + | * [https://logbooks.jlab.org/entry/4023539 Owl shift summary] |
| − | * [ Early Riser shift summary] | + | * [https://logbooks.jlab.org/entry/4023597 Early Riser shift summary] |
=== Reports === | === Reports === | ||
| + | * [https://logbooks.jlab.org/entry/4023264 AC Beam Position Variation] (from yesterday) | ||
| + | * [https://logbooks.jlab.org/entry/4023307 Main trigger yield increase] [https://logbooks.jlab.org/entry/4023347], [https://logbooks.jlab.org/entry/4023353], [https://logbooks.jlab.org/entry/4023354] | ||
| + | * [https://logbooks.jlab.org/entry/4023417 5C11 Y-position lock turned on] | ||
=== Plans === | === Plans === | ||
| − | - | + | * Production running on empty target until Thursday |
| + | * Thursday morning, TAC run starting ~9am (7-8 hours, assuming stable beam) | ||
= Tuesday August 2 = | = Tuesday August 2 = | ||
Revision as of 07:17, 3 August 2022
Back to Run Coordination Meetings:Summer2022
Meeting are via ZoomGov: connect (Meeting ID: 160 199 0060 / Passcode 8394)
Hall D counting room white board
Contents
Wednesday August 3
Past 24 hours
- Switched to empty target @ 10:40
- Beam down since midnight due to RF
- Maintenance Day postponed (refrigerator work postponed)
- Josh and Scott make rapid access to check on helium bag pressure
Shift Reports
Reports
- AC Beam Position Variation (from yesterday)
- Main trigger yield increase [1], [2], [3]
- 5C11 Y-position lock turned on
Plans
- Production running on empty target until Thursday
- Thursday morning, TAC run starting ~9am (7-8 hours, assuming stable beam)
Tuesday August 2
Past 24 hours
- Beam studies for Hall-C ~2hrs(=5+hrs)
- Empty target inserted
- FCAL base replacement
- Solenoid trip shortly after 16:00 [4],[5],[6],[7]
- Back to Pb target in preparation for FCAL pi0 calibration run while magnet ramps
- Beam returns ~2am
- Harp scans
- ~1.3B triggers
Shift Reports
Reports
Issues
- Beam instabilities (seems better)
- Increased trigger rate Friday?
Plans
- Switch to empty target now
- Maintenance Day Wed. starting ~6:30am
- TAC run Thursday?
Monday August 1
Past 72 hours
- Fri: ~3.9B triggers
- Sat: ~3.0B triggers
- Sun: >2.5B triggers
- Half-wave plate moved out on Sunday afternoon
- RootSpy issues and here
- Counting house not host of zoom meeting log entry
- Gas shed key missing
Shift Reports
Reports
Plans
- Switch to empty target during accelerator down time (>=2hr)
- Production running on empty target for 1.5 days
Sunday July 31
Shift Reports
Saturday July 30
Shift Reports
Friday July 29
Past 24 hours
- Thanks Rory for previous RC shift
- Beam studies during Day shift
- Mark D.: Safety walk-through
- Beni: CTOF repair, Mark: gain equalization
- Mark+Malte: FCAL repairs
- Beam returned ~16:30
- ~2.0B triggers
Shift Reports
Reports
Plans
- Long mode run 1/2 hour
- Production running on Pb through weekend
- No meetings over weekend
Thursday July 28
Past 24 hours
- Beam returned ~ noon
- Harp scans
- Production data taking ~ 13:30
- ~2.9B triggers
Shift Reports
Reports
Plans
- Beam Studies today
- Hall-D Walk through - Mark D.
- CTOF PMT Repair - Beni Z.
- Production running on Pb when beam returns
