Difference between revisions of "Run Planning Meeting Notes, Apr 11 - Apr 17, 2019"
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:2. Issues | :2. Issues | ||
− | :*At 06: | + | :*At 06:00 MCC reported issue with 5th pass separator and informed shift crew to expect the beam to be off for approximately one hour. |
:3. Reports | :3. Reports | ||
:*Rate drop on Wednesday, continuing discussion, | :*Rate drop on Wednesday, continuing discussion, |
Revision as of 07:22, 12 April 2019
- Run_Coordination_Meetings:Spring2019_Run
- PrimEx daily meeting
- PrimEx-η run plan
- Production runs, number of triggers
- Trigger counter
- To join via a Web Browser, go to the page https://bluejeans.com/660743227
Thursday, Apr. 11 at 08:45
- 1. Notes from the past 24 hours
- Continued running at 200nA on LHe Target.
- 1.63B triggers collected.
- MCC took away beam around 16:55 due to magnet issues, beam returned shortly after.
- One DAQ crash in the evening around 21:00, Surgey was here at the time and corrected.
- Drew covered the emergency replacement for the Duck Hunter shift this morning.
- 2. Issues
- Gradual decrease and increase in PSC scalar rate (Logbook entry 3677566, Logbook entry 3677654, and Logbook entry 3677703).
- 3. Reports
- Rate drop yesterday (Logbook entry 3677875).
- 4. Today
- Continue running production at 200nA, 10-4 Al LHe target.
- 5. Run Plan
- End of run period in 4 days, Monday 6AM beam off.
- 6. AOB
Friday, Apr. 12 at 08:45
- 1. Notes from the past 24 hours
- Continued running at 200nA on LHe Target.
- Accelerator experienced hardware issues and required access to replace a power supply, the beam was gone between 09:10 and 13:40.
- 0.95B triggers collected.
- 2. Issues
- At 06:00 MCC reported issue with 5th pass separator and informed shift crew to expect the beam to be off for approximately one hour.
- 3. Reports
- Rate drop on Wednesday, continuing discussion,
- Rate monitoring.
- 4. Today
- Run production at 50nA, 10-4 Al LHe target. Turn on the forward drift chamber and run for two shifts, or until satisfied with statistics. Then turn off FDC and increase to 100nA.
- 5. Run Plan
- End of run period in 3 days, Monday 6AM beam off.
- 6. AOB