[Halla_running] [Revised Logentry] RC Daily Update

covrig at jlab.org covrig at jlab.org
Sat Sep 12 12:35:01 EDT 2020


Logentry Text:
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<p><strong>Summary</strong>: </p><ul><li>For the last 24 h, Fri - Day, Fri - Swing and Sat - Owl, we've had pretty good beam delivery</li><li>CREX/Hall instrumentation has been behaving</li><li>24h ABU = 13.17h, BNA = 10.53h, efficiency 54.87%</li><li>Last 24h good charge 6.48 C!</li><li>Total good charge to date 369.44 C (out of 467 C), 79.11% of proposal</li></ul><p> </p><p><strong>Notable events</strong>:</p><p>Fri - Day</p><ul><li>Recovered beam from Acc down events  </li><li>ABU 2.2h / BNA 5.65h</li></ul><p>Fri - Swing</p><ul><li>17:10 RHRS Q1 gaussmeter not reading, Jack S. notified, Jack power-cycled it remotely, and it's back up https://logbooks.jlab.org/entry/3846201</li><li>Victoria looked at the data during RHRS-Q1 field not reading (17:10 - 18:10) and it looks fine</li><li>ABU 5.9h! / BNA 2.1h</li></ul><div>Sat - Owl</div><div><ul><li>02:46 and 04:48 ROC6 died twice. https://logbooks.jlab.org/entry/3846407  https://logbooks.jlab.org/entry!
 /3846463</li><li>ABU 5.1h / BNA 2.8h</li></ul></div><p> </p><p><strong>Plans ahead</strong></p><p> </p><ul><li>Production on 48Ca</li><li>Next week beam studies have been moved to Mon Sep 14 starting at 10m and estimated to last 8 hours. We plan to put the Hall in CA for Compton e-det work to be done by A. Camsonne and estimated to take 3 hours</li><li>If you would like to take an access on Monday, please let me know</li><li>Hall C will go to 1-pass Thu or Fri next week and our run will end when they do</li><li>There will be no RC meeting today,  have a good weekend!</li></ul><p><strong><br></strong></p><p><strong>Notices </strong></p><ul><li>ABUs should be prorated if the MCC cannot deliver 150 uA</li></ul><p> </p><p> </p>

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