Difference between revisions of "Run Group D"
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* '''In case of medical or fire emergency, call 9-911 from a LANDLINE phone in the Counting House''' | * '''In case of medical or fire emergency, call 9-911 from a LANDLINE phone in the Counting House''' | ||
| − | + | * If you have symptoms or a positive '''COVID''' test, do NOT come to your shift - instead, inform the PDL and the RC and JLab medical services immediately to arrange replacements. | |
| − | + | * '''Remote shift:''' If needed, worker shifts can be taken from off-site. Inform the PDL and RC. Also, make sure that you follow the instructions under the "Worker Shift" Tab - you need some lead time to set up! | |
| − | + | Note to shift takers, please: | |
| − | + | * Read the '''logbook''', be aware of previous 24 hours | |
| − | + | * Arrive at least 10 minutes early for '''shift change''' | |
| − | + | * Refresh the run wiki pages; look over them every shift | |
| − | + | ** Follow the '''expert/worker shift instructions''' | |
| − | + | * '''Communicate''' with your co-shift person | |
| − | + | ** The shift expert should know about and refer to logbook entries in their shift summary | |
| − | + | ** The shift worker should discuss an issue with the shift expert before making extra logbook entries | |
<font color=red>'''LE: Please don't change: Work in progress ''' </font> | <font color=red>'''LE: Please don't change: Work in progress ''' </font> | ||
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| valign=top width=50% | | | valign=top width=50% | | ||
| − | == Short-Term Schedule for the Week from '''Sept 13th to Sept. 20th''', 2023 - == | + | == Short-Term Schedule for the Week from '''Sept 13th to Sept. 20th''', 2023 == |
| + | * '''Wednesday, Sept. 13th''': shifts are canceled due to the target work and/or MCC beam/maintenance studies. | ||
| + | * '''Thursday, Sept. 14th''': The current plan is to lock down the hall in the day shift and start tunning beam to the tagger dump in the swing/owl shift. | ||
| + | * '''Friday, Sept. 15th''': | ||
| + | ** If the beam is successfully tuned overnight to the tagger dump, take a 1.5-hour Moller run with new quadrupole power supply and tagger ramping/degaussing; <font color=red>Does Eugene (or another beamline expert?) need to be called for this? </font> | ||
| + | ** Start tuning beam to Faraday cup. It may take 2.5 hours to ramp up the solenoid and torus to full current. The solenoid will be gradually ramped up to half field intensity, then full, then the torus will be turned on and ramped up to full inbending current. During this process, keep an eye on the deflection on the viewer; <font color=red>Does Eugene (or another expert?) need to be consulted for this? </font> | ||
| + | |||
* In-bending torus field, 5-pass beam on ND3. | * In-bending torus field, 5-pass beam on ND3. | ||
* Beam Current: 666 nA | * Beam Current: 666 nA | ||
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== <font color=blue> DAQ configuration </font> == | == <font color=blue> DAQ configuration </font> == | ||
| − | * Configuration is currently <tt>'''PROD66'''</tt>/<tt> | + | * Configuration is currently <tt>'''PROD66'''</tt>/<tt>TBD for RG-D</tt>, trigger file <tt>'''TBD for RG-D'''</tt> |
* '''NOTE''': UNLESS a RICH problem crashes the DAQ, do NOT interrupt an otherwise smooth run to make a RICH recovery - instead, do this in between runs. | * '''NOTE''': UNLESS a RICH problem crashes the DAQ, do NOT interrupt an otherwise smooth run to make a RICH recovery - instead, do this in between runs. | ||
| − | * '''NOTE''': BOTH the shift expert AND the shift worker MUST check and reset monitoring histograms at least once every 30-60 minutes to make sure there are no major detector problems. Sometimes it is the only way to know that a roc needs to be rebooted. | + | * '''NOTE''': BOTH the shift expert AND the shift worker MUST check and reset monitoring histograms at least once every 30-60 minutes to make sure there are no major detector problems. Sometimes, it is the only way to know that a roc needs to be rebooted. |
* At the end of each run, follow the <font color=red>STANDARD DAQ RESTART SEQUENCE</font>: | * At the end of each run, follow the <font color=red>STANDARD DAQ RESTART SEQUENCE</font>: | ||
** "end run." | ** "end run." | ||
Revision as of 12:38, 7 September 2023
[edit]
GeneralLogbookShift ScheduleRun Coordinator ScheduleESAD, COO, RSADShift ChecklistBeam Time AccountingHot Checkout |
ManualsSystemsDetectorsSoftware
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Procedures
Logbooks
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- 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
- Click Here to edit Phone Numbers. Note, you then also have to edit the current page to force a refresh.
Run Coordinator: Lamiaa El Fassi (757) 575-7540
PDL: Nathan Baltzell (9-)757 876-1789 , x5902 office
Daily RC Meetings at 15:30: CH Room 200C, and on Zoom: Link, Meeting ID: 1611984219, Passcode: RGD-RC23
Important Notes
- In case of medical or fire emergency, call 9-911 from a LANDLINE phone in the Counting House
- If you have symptoms or a positive COVID test, do NOT come to your shift - instead, inform the PDL and the RC and JLab medical services immediately to arrange replacements.
- Remote shift: If needed, worker shifts can be taken from off-site. Inform the PDL and RC. Also, make sure that you follow the instructions under the "Worker Shift" Tab - you need some lead time to set up!
Note to shift takers, please:
- Read the logbook, be aware of previous 24 hours
- Arrive at least 10 minutes early for shift change
- Refresh the run wiki pages; look over them every shift
- Follow the expert/worker shift instructions
- Communicate with your co-shift person
- The shift expert should know about and refer to logbook entries in their shift summary
- The shift worker should discuss an issue with the shift expert before making extra logbook entries
LE: Please don't change: Work in progress
Short-Term Schedule for the Week from Sept 13th to Sept. 20th, 2023
DAQ configuration
Reference ValuesFSD Thresholds from RG-C
Harp Scan References from RG-C |
General Instructions:
Every Shift:
Every Run:
To access the Hall:
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Tasks
- Come to your shift in time for the shift change, 10-15 minutes before the start of your shift.
- Follow the Short Term Schedule as outlined by RC
- Run Plan, DAQ Configuration, and References and Standards
- Keep shift summary up to date in HBLOG. Record all that happens.
- Do a RICH recovery (press the RICH Recovery button on the GUI) once daily during the day shift, between runs. Please log in shift summary.
- Note the automated "RICH Recovery" sequence already confirms RICH4 is up and accepting SSH connections before claiming success.
- You have to "Cancel->Reset->Configure->Download->Prestart" before starting the next run.
- Fill out BTA hourly. Click "Load from EPICS" to fill the left side automatically, then correct as needed.
- Accelerator beam time:
- ABU: acceptable beam used (e.g. harp scans, calibrations, trigger settings, running)
- The info from EPICS is not always correct; e.g. when taking data with low beam current, you should change the ABU to the proper (estimated) time by hand instead of simply accepting "0" if you are actually taking data.
- BANU: beam acceptable but not used (e.g. target change or our problems)
- BNA: beam not acceptable (e.g. tuning, drifting, not focused)
- ABU: acceptable beam used (e.g. harp scans, calibrations, trigger settings, running)
- Experiment beam time
- ER: experiment ready
- PCC: planned configuration change (when the beam is masked while radiators are moved, DAQ (stopping/starting runs, tests, ...) are PCC.
- UED: unplanned experiment down, is used for hardware failure
- Enter fields at the tab "Shift Information"
- Promptly send "Info for MCC" at 7:00, 15:00, and 23:00
- Sign, viz log completed 8-hour sheet
- Accelerator beam time:
- If the worker shift is remote, maintain communications with them in Zoom: https://jlab-org.zoomgov.com/j/1619881100
In case of other questions or uncertainties of what to do, call the RC or PDL
Tasks
- Come to your shift in time for the shift change, 10-15 minutes before the start of your shift.
Hourly
- Reset and check mon12 histograms
- Note, some plots have radio buttons at the bottom to choose the sector, in which case you should cycle through and check all sectors.
Once per run
- Submit EPICS screenshots to the HBRUN logbook with beam ON!
- Beamline overview, in VNC or Web Browser
- CLAS12 trigger rates and DAQ status
- Upload mon12 monitoring plots to HBLOG logbook with sufficient statistics
- Afterwards, compare them to the reference and recent runs, see the top-right link at Monitoring tab above.
- Submit strip charts to the HBRUN logbook
- Beam current and position strip-charts (CS-Studio → Beamline → Strip Charts)
- Also accessible in a web browser: Upstream/Midstream Halo Counters, Downstream Halo Counters, Beam Currents, BPM Positions
Once per shift
- Fill the shift checklist
For Remote Shifts
You must test your setup, including Zoom and VNC connections, at least 24 hours before your first shift!
- Zoom for 24-7 communication with counting house: https://jlab-org.zoomgov.com/j/1618614939
- The passcode is required and contained in this log entry
- Remind the expert in the counting house to restart their zoom, if necessary
- 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.
Webcams
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EPICS
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Data Quality
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Hall-B |
Accelerator |
ZOOM meetings
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