Difference between revisions of "Run Planning Meeting Notes, Nov 14-Nov 21, 2018"
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(→Monday, Nov 19 at 08:45) |
(→Monday, Nov 19 at 08:45) |
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#* Standard production running | #* Standard production running | ||
#Issues | #Issues | ||
− | #* [ Rate are significantly lower after beam optimization. Diamond orientation dependence] (Alexandre D.) | + | #* [ Rate are significantly lower after beam optimization. Diamond orientation dependence] (Alexandre D.). This is due to bad beam profile: The optimization done on Friday by Todd S. did not last: |
+ | #**[https://logbooks.jlab.org/entry/3627155 Harp result for Friday after the optimization] | ||
+ | #**[https://logbooks.jlab.org/entry/3627661 Harp result for Saturday morning] | ||
+ | #**[https://logbooks.jlab.org/entry/3627915 Harp result for Saturday afternoon] | ||
#* [https://logbooks.jlab.org/entry/3627399 GONI camera is not communicating] (Hovanes) | #* [https://logbooks.jlab.org/entry/3627399 GONI camera is not communicating] (Hovanes) | ||
+ | #* [https://logbooks.jlab.org/entry/3628105 FCAL pulser] (Elton) | ||
#Reports | #Reports | ||
#* [http://zeus.phys.uconn.edu/halld/cobrems/harptool.cgi Richard made is tool to compute the beam profile available for general use.] | #* [http://zeus.phys.uconn.edu/halld/cobrems/harptool.cgi Richard made is tool to compute the beam profile available for general use.] |
Revision as of 08:20, 18 November 2018
<- Back to Run Coordination Meetings:Fall2018 Run
- Trigger graphs
- Trigger Spreadsheet
- Low energy running Trigger Spreadsheet
- Run Plan Google Calendar
- Accel. Plan Google Calendar
- Acc whiteboard
- Counting house whiteboard
- Hall D schedule for week 9
- Hall D schedule for week 10
Monday, Nov 19 at 08:45
- Last 72h:
- Friday Morning: Optic optimization
- TAC run (Alexander S.)
- Empty target run+ raw mode run
- Standard production running
- Issues
- [ Rate are significantly lower after beam optimization. Diamond orientation dependence] (Alexandre D.). This is due to bad beam profile: The optimization done on Friday by Todd S. did not last:
- GONI camera is not communicating (Hovanes)
- FCAL pulser (Elton)
- Reports
- Richard made is tool to compute the beam profile available for general use.
- [Monitoring report] (Thomas)
- Plans
- Time chart for this week
- Standard production running
- Discussion ComCal commissioning
- Latest runplan (V.3c)
- Time chart, updated after 11/15/2018 discussion
- Notes
- No meetings this week end.
Friday, Nov 16 at 08:45
- Last 24h:
- Check V-wire rate in preparation for TAC on Friday. (Alexander S.)
- Check issue with CBrem gui. It appears to be gone (Hovanes)
- Maintenance: 1pm-4/5pm.
- Access: flux monitor (Tim); FCal (Colin)
- Standard production running
- Issues
- Beam energy monitoring (Alexandre D.)
- Shift checklist rejuvenation (Elton)
- Reports
- Energy dependent rho polarization for low-energy running (Alexander A.)
- Monitoring report (Thomas)
- Plans
- Time chart for this week
- Optics adjustment (Todd/Jay) 30 min.
- TAC run this morning/afternoon.
- Standard production running over the week end.
- Discussion ComCal commissioning
- Latest runplan (V.3c)
- Time chart, updated after 11/15/2018 discussion
- Notes
- No meetings this week end.
Thursday, Nov 15 at 08:45
- Last 24h:
- Standard production running
- Issues
- CBrem gui not fitting and the coherent edge has been drifting. Decided (6am) to stop run on diamond, do Harp scan and continue with amorphous run, then TAC until the problem is fixed.
- Convergence optimization failed because optics has drifted compared to yesterday, the basis for how to carry the optimization. Rates after optimization did not show improvement.
- Beam current has been unusually unstable yesterday [Some fluctuations of current correlates with beam position drift https://logbooks.jlab.org/entry/3626367]
- Reports
- Monitoring (Thomas)
- Plans
- Monday maintenance is moved to today, 1pm-4/5pm.
- Check V-wire position wrt beam (Sacha).
- Investigate issue with CBrem gui. Meanwhile, fill the target.
- Production running, starting with amorphous (for CBrem ref.)
- Optics adjustment (Todd/Jay) 30 min.
- Access to move back the flux monitor
- Other access?
- TAC run this morning/afternoon is postponed.
- Optics adjustment (Todd/Jay) 30 min.
- Discussion ComCal commissioning
- Notes