[Hallc_running] [New Logentry] RC Daily Update

cyero at jlab.org cyero at jlab.org
Fri Oct 1 09:00:02 EDT 2021

Logentry Text:
<b>Accelerator Status:</b>
  <li> Beam was restored yesterday (Sep 30 Swing) at mid-Swing and beam stability has been improving since.</li>
    <li> See <a href="https://logbooks.jlab.org/entry/3915637">Sep 30 Swing Beam Summary</a>,  <a href="https://logbooks.jlab.org/entry/3915793">Oct 01 Owl Beam Summary</a> </li>

<b>General Hall C Status:</b>
  <li> At 7:27 this morning, SHMS Q3 Interlocked and did not reset. Amy Comer was contacted and interlock was cleared at 7:40. As of 8:08, SHMS Q3 has been fully recoverd
  and ready for resuming production --> <a href="https://logbooks.jlab.org/entry/3915787"> SHMS Q3 Interlock </a></li>
  <li> If beam remains stable, SHMS rotation to 5.5 deg is tentatively scheduled for Sunday Morning. We still need to narrow down the time range as very careful planning will be needed from all sides. </li>
<b>Hall C PION-LT Data Collection/Analysis Status:</b><br>
  <li> As of 08:00 today, we have accumulated ~73 % of the approved beam charge (thanks Jacob). We still need to reach 85 % of beam charge before
  lowering the beam current to ~45 uA for the remainder of this kinematic until Sunday Morning. </li>  
    From Jacob's estimates during Oct 01 Owl shift, we accumulated ~ 5 % / shift @ 60 uA of very stable beam. This would mean that we would reach ~85 %
    of beam charge by Saturday Oct 02 mid-Owl shift assuming beam keeps steady.
We will have a short meeting at 10:00 am today to discuss plan on moving forward.

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This is a plain text email for clients that cannot display HTML.  The full logentry can be found online at https://logbooks.jlab.org/entry/3915851
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