Difference between revisions of "Run Planning Meeting Notes, Nov 29-Dec 4, 2018"
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==Monday, Dec 3 at 8:45 == | ==Monday, Dec 3 at 8:45 == | ||
# Comp Cal Status | # Comp Cal Status | ||
| + | #* Friday: cell-by-cell calibration | ||
| + | #* Friday overnight: successful TAC run | ||
| + | #* Saturday: completed cell-by-cell calibration | ||
| + | #* Saturday overnight: no beam / TAC rate issue (due to beam characteristic change). | ||
| + | #* Sunday: completed voltage matching | ||
| + | #* Sunday overnight: voltage crosscheck data taken | ||
# Target | # Target | ||
#* Be target installation (tentative date is Thursday) | #* Be target installation (tentative date is Thursday) | ||
| − | #* LH2 Cooling | + | #* LH2 Cooling and when? |
| + | #** Empty target data during the target colling process? | ||
| + | # Accelerator | ||
| + | #* Beam study 9am-2pm | ||
| + | #* Energy change next Monday | ||
| + | # Planned hall access: | ||
| + | #* Alex: hall tour at 1:30 | ||
| + | #* Sean/Stuart: checking the cable for the tagger hodoscope (not scheduled) | ||
| + | #* Hall tour tomorrow? | ||
# Other idea of using the low current beam | # Other idea of using the low current beam | ||
| − | #* | + | #* Ken: The coherent peak test near the tagger hodoscope low energy boundary (preferably after the energy change) with ~2nA current |
Revision as of 09:37, 3 December 2018
Friday, Nov 30 at 8:45
- Comp Cal installation
- Completed at 6pm yesterday
- First sight of beam (by Comp Cal): https://logbooks.jlab.org/entry/3633247
- Swing and Overnight Running
- 15 nA on Al V-wire (full running condition).
- Lost beam around 2am (due to radiation damaged valve position sensor).
- FCAL is down:
- Monitoring current draw on CAN bus [Matt]
- Rapid access is arrange between 10am - noon.
- Run Plan:
- https://halldweb.jlab.org/primexd/run_plan/Run_Plan_Fall_2018-v5.pdf
- Beam requested today: 2nA on the foil.
- Cryo
- solenoid helium fill test this morning: https://logbooks.jlab.org/entry/3633314
Monday, Dec 3 at 8:45
- Comp Cal Status
- Friday: cell-by-cell calibration
- Friday overnight: successful TAC run
- Saturday: completed cell-by-cell calibration
- Saturday overnight: no beam / TAC rate issue (due to beam characteristic change).
- Sunday: completed voltage matching
- Sunday overnight: voltage crosscheck data taken
- Target
- Be target installation (tentative date is Thursday)
- LH2 Cooling and when?
- Empty target data during the target colling process?
- Accelerator
- Beam study 9am-2pm
- Energy change next Monday
- Planned hall access:
- Alex: hall tour at 1:30
- Sean/Stuart: checking the cable for the tagger hodoscope (not scheduled)
- Hall tour tomorrow?
- Other idea of using the low current beam
- Ken: The coherent peak test near the tagger hodoscope low energy boundary (preferably after the energy change) with ~2nA current
