[Hallc_running] [New Logentry] RC: Daily update

mdiefent at jlab.org mdiefent at jlab.org
Sat Apr 14 11:00:04 EDT 2018

Logentry Text:
<p><strong>CEBAF status</strong>:</p><ul><li>Stable beam for most of the day shift on April 13 (https://logbooks.jlab.org/entry/3560184). 6.2 hours of beam time.</li><li>Many trips during swing shift of April 13 (https://logbooks.jlab.org/entry/3560404). 4.0 hours of beam time.</li><li>Problems with "Pass 1" separator during owl shift of April 14 (https://logbooks.jlab.org/entry/3560568). 4.7 hours of beam time.</li><li>On Monday, April 16, there will be beam studies for about eight hours. The beam studies will start at 8:00 a.m.. We are asked to remain locked down to allow for tuning for high beam currents.</li><li>RF recovery is scheduled for Tuesday, April 17, for about six hours. Controlled accesses will be possible during that time period.</li></ul><p><strong>Hall C status</strong>:</p><ul><li>Hall C is configured for the SIDIS experiment (E12-09-017). The HMS is setup for detecting electrons and the SHMS is setup for detecting charged pions and kaons. </li><li>Details on t
 he experimental setup are available on: https://hallcweb.jlab.org/wiki/index.php/E12-09-017_Run_Plan#Experimental_setup</li><li>The beam current is reduced significantly to keep the pTRIG1 rate below 500kHz.</li></ul><p><strong>Data taking</strong>:</p><ul><li>The detailed run plan is available on: https://hallcweb.jlab.org/wiki/index.php/E12-09-017_Run_Plan </li><li>For kinematic setting 1, we have completed 10 out of 14 measurements with positive SHMS polarimetry. </li><li>The data taking of the SIDIS experiment with various configuration changes between the runs requires three persons on shift. We have still many open slots in the shift schedule (https://misportal.jlab.org/mis/physics/shiftSchedule/?experimentRunId=HALLC-2017-2018). We need more volunteers for shifts and have reached out to all members of the SIDIS/Kaon-LT run group.</li></ul><p><strong>Hall C Daily RC meeting</strong>: The next meeting will be on Monday, April 16.</p>


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