Difference between revisions of "Run Planning Meeting Notes, Mar 9 - Mar 15, 2017"

Revision as of 08:33, 10 March 2017

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• MCC white board

Thursday, March 9

1. Accelerator Status over the last 24 hrs
   • Accelerator busy with Hall C until 05:00
   • Hall D first given beam at 05:20
   • Data collection at 50nA started at 08:00
2. Hall-D/GlueX items
   • In the last 24 hours:
     • Low-intensity production started at 08:00
     • Long mode run (10 minutes) done at
     • Current Total: 40.05B
3. Issues

1. • DAQ issues:
     • 5:42 - The DAQ keeps giving us "SEBO: Client has not reported for xx sec." errors, but then recovers after a minute. This happens every ~20mins or so. We will restart the DAQ again after the current run finishes.
     • ~22:00 - Monitoring stops working, have to start/stop runs several times to get events flowing through secondary ET
2. Monitoring
   • low-level report
3. Run Plan
   • Production
   • Triggers: In-time random? Min-bias? FCAL+BCAL+ST?
4. Offline Analysis
   • TAC runs?
5. AOB

Friday, March 10

1. Accelerator Status over the last 24 hrs
   • beam delivery was fairly good (55%) until late evening
   • south linac cold box tripped around 22:30, 4hr recovery estimated
   • recovery was progressing, but tripped again around 03:30
   • MCC estimates ~4hr more at 07:00
2. Progress with GlueX program in last 24 hours
   • Low-intensity production started at 10:00
     • 1e-4rl amorphous radiator @ 100uA
       • 7kHz physics triggers (BCAL + FCAL) : 200M collected
       • 11kHz minimum-bias triggers (TAGM * ST) : 330M collected
3. Beam quality checks
   • harp scans analysis - [1]
4. Data quality checks
   • xx
5. Record keeping quality
6. Monitoring
   • low-level report
7. Run Plan
   • Production
8. Offline Analysis
   • TAC run
9. AOB