Run Group M

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• Shift Documentation
• Phone Numbers
• Short Term Schedule
• Monitoring
• Remote Shifts
• Useful Links

Shift Schedule ESAD, COO, RSAD Read before shift!!! Shift Checklist Hot Checkout Beam Time Accounting See guidance for BTA in Beam Time Accounting User Guide.

Manuals DC FTOF ECAL LTCC HTCC RICH: Expert Shift CTOF CND SVT MVT MVT turn on procedure FT Beamline Torus Power-Up and Power-Down Procedure Solenoid Power-Up and Power-Down Procedure Target Operation manual DAQ Slow Controls BAND

Procedures Physics-Quality Beam Performing Møller Runs Performing Harp Scans Tunnel/Hall Access ESAD, COO, RSAD Read before shift!!!

JLab Logbooks MCC Hall-A Hall-B Hall-C Hall-D

If calling local numbers (with area code prefix 757) from the counting room dial 9+[last 7 digits]. To call other area codes dial 91+[10 digit number]

Role Phone Number Hall B Run Coordinator (757) 575-7540 (cell) Hall B Physics Division Liaison (757) 876-1789 (cell) MCC 7048 Crew Chief 7045 Crew Chief (757) 876-3367 (cell) Program Deputy (757) 876-7997 (cell) RadCon (757) 876-1743 (cell) Gate House Guard 5822 Location Phone Number Hall B Floor 5165 Hall B Space Frame 5170 and 5171 Hall B Forward Carriage 5371 Hall B Gas Shed 7115 Hall B Counting House 5244 (Shift Expert) Hall B Counting House (757) 329-4846 (Shift Expert cell) Hall B Counting House 5245 or 5126 (Shift Worker) Hall A Counting House 5501 Hall C Counting House 6000 Hall D Counting House 5504

Hall B System Phone Number On-Call Person Engineering (757) 748-5048 (cell) (757) 897-9060 (cell) Engineering On-Call (primary) Denny Insley (secondary) Slow Controls (757) 748-6922 (cell) Nathan Baltzell Beamline (757) 303-3996 (cell) Eugene Pasyuk DC (757) 218-4372 (cell) (757) 748-5048 (cell) Florian Hauenstein (primary) Engineering On-Call (secondary) SVT/MVT/MM (757) 541-7539 (cell) (757) 753-7769 (cell) Yuri Gotra (primary) Rafo Paremuzyan (secondary) ECAL (757) 810-1489 (cell) Cole Smith FTOF/CTOF/CND (757) 344-7204 (cell) Daniel Carman ALERT (757) 329-4844 (cell) Raphael Dupré HTCC/LTCC (757) 344-7174 (cell) Youri Sharabian FT (757) 344-1848 (cell) Raffaella De Vita BAND (757) 310-7198 (cell) Florian Hauenstein RICH (757) 344-3235 (cell) (757) 748-6922 (cell) Christopher Dilks (primary) Nathan Baltzell (secondary) DAQ (757) 232-6221 (cell) Sergey Boiarinov HYDRA (317) 550-9226 (cell) Torri Jeske Authorized Hall B Solenoid/Torus Operators Hall B Denny Insley, Morgan Cook, Eugene Pasyuk Magnet Group Probir Ghosha, Renuka Rajput-Ghoshal Detector Support Group Brian Eng, Pablo Campero, Tyler Lemon DC Power Onish Kumar, Sarin Philip

• Note, all non-JLab numbers must be dialed with an area code. When calling from a counting-house landline, dial "9" first.
• To call JLab phones from outside the lab, all 4-digit numbers must be preceded by 757-269
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CLAS12 Run Group M, Fall 2021
Beam energies: 2.1, 4.0, 6.0 GeV (1.96 GeV/pass)
Important: Document all your work in the logbook!

RC: Stepan Stepanyan

• (757) 575-7540
• 9 575 7540 from Counting Room
• stepanya@jlab.org

PDL: Valery Kubarovsky

• (757) 876-1789
• 9 876-1789 from Counting Room
• vpk@jlab.org

Run Plan: Nov 10 - 12 2021 Restore physics quality beam for the production running at 3-pass, start from the tagger dump (see instructions [1]) After physics quality beam is established to the Faraday cup dump, proceed with the following: Establish produciton current for LH2 target (limit 80 nA), run DAQ with the produciton trigger Config. PROD66 , trigger rgm_6GeV_inb_v1_0.trg ) Trigger Validation Runs with the established conditions: Random trigger @30 kHz 4 hours with the trigger rgm_6GeV_inb_RNDM_30kHz_v1_0.trg Trigger without DC roads: 1 hour with the trigger rgm_6GeV_inb_No_Dc_Roads_v1_0.trg Production data taking with rgm_6GeV_inb_v1_0.trg 2 hour runs Hall Access Items (Wednesday, November 3rd): DAQ configuration PROD66 , production trigger rgm_6GeV_inb_v1_0.trg Shift Worker Notes: In case of other questions or uncertainties of what to do, call the RC or PDL Every Run: Log screenshots of: (this is for the remote shifter) Main beamline GUI overview clas12mon Detector occupancy plots Trigger rate GUI References and Standards: (last update 1/14/2020- 23:20) Nominal Beam Positions 2H01, X: +1.0 mm, Y: -2.6 mm 2C21, X: 0.0 mm, Y: 0.2 mm 2C24, X: -0.3 mm, Y: -0.8 mm FSD Thresholds Upstream: 2000 Hz Midstream: 2000 Hz Downstream: 700000 Hz BOM: 60000 Reference Harp Scans for Beam on Faraday Cup: 2C21 [2], 2C24 (tagger harp) [3], 2H01 [4] Reference Harp Scans for Beam on Tagger dump: 2C21 [5], 2C24 (tagger harp) [6] Reference Monitoring Histograms (40 nA, production trigger) [7] Counter rates Upstream counters integrated rates: 0-15 Hz (acceptable up to 100 Hz are acceptable) @50 nA. Midstream counters: 10-20 Hz (acceptable up to 50 Hz) @50 nA. Counting rates of ~ hundreds of Hz may indicate bad beam tune or bleed-through from other Halls. Beamline vacuum: should be not higher than 5e-5.

General Instructions: The main lights in the Hall (dome lights) and the Forward Carriage lights are being kept off because of light leaks affecting some of the detectors. If these lights are switched on during access, they should be switched off when leaving the Hall. Note that the dome lights when switched off cannot be turned back on immediately because they require 10-15 min to cool down. Do not run more than 30 minutes with >150 W beam to Faraday cup without the beam blocker. Turn DC HV off only for beam tuning; if no beam is available or when the beam is stable, keep them on even if you are not taking data. In case of loss of communication with IOCBTARG, follow instructions at https://logbooks.jlab.org/entry/3502218 Check that no unnecessary beamline-related screens are open. This includes particularly the big beamline overview screen, but also and any motor/harp/collimator screens, and ioc health screens. Reference harp scans: 2C21, 2C24, 2H01 Every Shift: Follow the run plan as outlined by RC If any concern about beam stability, ask MCC if orbit locks are on (they should be). Keep shift summary up to date in HBLOG. Record all that happens. Document any beam condition change and send scaler GUIs to HBLOG Fill out BTA hourly. Click "Load from EPICS" to automatically fill the left side then correct as needed. Fill and submit the shift checklist in the logbook Every Run: Log screenshots of: (this is for the remote shifter, see dedicated tab above.) Main beamline GUI overview clas12mon Detector occupancy plots Trigger rate GUI FT-Cal FADC scalers

Webcams Faraday Cup Beam Viewer Tagger Beam Dump Viewer CND/CTOF Ammeter FTOF/ECAL Ammeter Hall Fisheye Saclay Cryotarget

Manuals CED Manual MON12 Manual off-line Manual

Epics on the web Hall B WebOPI (CUE Login) Accelerator (CUE Login)

Overview Bluejeans for 24-7 communication with counting house: https://bluejeans.com/950041022 Remote VNC connection instructions: https://logbooks.jlab.org/entry/3906039 All necessary applications should be avaible from the desktop menu (left/right click on the desktop) EPICS GUIs should be accessed ONLY via the desktop menu or by running clascss-remote. Remote Demonstration Video (150 MB) Tasks Fill the shift checklist? Remind the expert in the counting house to close and restart their bluejeans once per shift Upload plots/screenshots to the Hall B logbook once per run Beamline overview screen Trigger rate screen mon12 Detector occupancy plots FTCAL FADC scalers Beam Quality Monitoring EPICS overview screen In VNC or Web Browser Strip charts In VNC or Web Browser: Upstream/Midstream Halo Counters, Downstream Halo Counters, Beam Currents, BPM Positions Data Quality Monitoring mon12 Reference, current, and 5 most recent runs Update the reference number! Alarms

Shift Worker Backup Table Worker Shift Backup Date Day Swing Owl Fri, Oct 15 John Doe Jane Doe Domenico D'Urso Sat, Oct 16 Jane Doe Bob Cat Alber Einstein Backup shifter contact info Name Email Cell phone Justin Estee esteejus@mit.edu 517 896 5905 Andrew Denniston awild@mit.edu + 987654321 Sara Ratliff ratliff_sara@gwmail.gwu.edu 774 266 6758 Erin Seroka erinseroka@gwmail.gwu.edu> + 987654321

Hall-B Operation Safety Procedures Run Group M Analysis Wiki RCDB CLAS12 mon page Comparison between mon12 histograms (last 5 runs) Accumulated Charge Accumulated datasize Run Coordinator Schedule Run lists

Accelerator Accelerator Whiteboard Program Deputy Shift Plans Run Coordinator Reports

Bluejean meetings RGM RC and analysis meetings BlueJean Link: Meeting ID: 759437905 Passcode: 8110 RC Meeting Daily 3:30 - 4:30 EDT Analysis Meeting Follows RC meeting EDT Remote - BlueJean Link: On site - Conference Room 200C (on 2nd floor of Counting House)