Difference between revisions of "Run Planning Meeting Notes, September 30 - October 6, 2021"
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#* Before taking data: [https://logbooks.jlab.org/entry/3913494 check radiation level and beam quality] (HARP scan) | #* Before taking data: [https://logbooks.jlab.org/entry/3913494 check radiation level and beam quality] (HARP scan) | ||
#* 50 nA with CDC & FDC turn on (2 shifts), Lubomir must be around | #* 50 nA with CDC & FDC turn on (2 shifts), Lubomir must be around | ||
| − | #* 100 nA CDC & FDC turn off (2 shifts) | + | #* 100 nA CDC & FDC turn off (2 shifts) <-- not necessary anymore? |
#* 200 nA CDC & FDC turn off (8.4 shifts) | #* 200 nA CDC & FDC turn off (8.4 shifts) | ||
#* Remove Be target to take empty target | #* Remove Be target to take empty target | ||
Revision as of 08:33, 30 September 2021
<- Back to Run Coordination Meetings:Summer2021
Thursday, September 30
- In last 24 hours:
- Machine maintenance ended around 21:20, but we don't have a beam as of 8:00 (injector non-colinearity, 5E03 BLM trips, ...).
- Early Riser summary
- Owl summary
- Swing summary
- Day summary
- During downtime for maintenance:
- BCAL pedestal calibration (Sergey)
- FCAL base replacementCommunication issue resolved(Rebecca/Mark/Malte)
- FCAL HV scan (Igal)
- Timing calibration update (Sean)
- Issues:
- Strange behavior in FCAL base (Rebecca/Mark/Malte)
- 5 FCAL bases don't reach 1800V (Mark/Malte)
- Bleedthrough
- Plan:
- Before taking data: check radiation level and beam quality (HARP scan)
- 50 nA with CDC & FDC turn on (2 shifts), Lubomir must be around
- 100 nA CDC & FDC turn off (2 shifts) <-- not necessary anymore?
- 200 nA CDC & FDC turn off (8.4 shifts)
- Remove Be target to take empty target
