[Hallc_running] [New Logentry] RC Daily Update

cyero at jlab.org cyero at jlab.org
Sun Sep 6 09:10:03 EDT 2020

Logentry Text:
<b>Accelerator Status:</b>
  <li>Sep 05/06 Swing/Owl (yesterday, today):
      <li> 1L25 IOC Reset, Dropped Zone (18:10 - 21:37) <a href="https://logbooks.jlab.org/entry/3841810">1L25_DownTime</a> </li>
      <li> 2L26 cavity issues (22:39 - 00:40) <a href="https://logbooks.jlab.org/entry/3841923">2L26_DownTime</a> </li>
      <li> Hall C arc magnets box supply tripped off (23:55 - 23:53) <a href="https://logbooks.jlab.org/entry/3841946">HC_box_supply</a></li>
  <li>Sep 06 Day (today):
      <li> 5th pass vertical separator tripped off (07:00 - 08:43) <a href="https://logbooks.jlab.org/entry/3842176">5pass_separator_trip</a></li>

<b>General Hall C Updates:</b>
  <li> Sep 05/06 Swing/Owl (yesterday, today):
      <li> At 22:03, MCC attempts to send tune beam to Hall C after long down (1L25), and Harp scans are done at 22:15.</li>
      <li> Shortly after Hall C receives 5 uA for scraping checks, 2L26 goes down (22:39 - 00:40) <a href="https://logbooks.jlab.org/entry/3841923">2L26_DownTime</a>  </li>
      <li> d2n production data-taking resumed at 01:13 (IHWP = OUT) until Hall C requested IHWP = IN at 07:00 <a href="https://logbooks.jlab.org/entry/3842175">IHWP_IN</a></li>
  <li> Sep 06 Day (today):
      <li>d2n production data-taking at IHWP=IN has commenced at 8:51, a few minutes after 5th pass vertical separator trip was resolved. We will stay at the IHWP = IN
      configuration for ~4.8 "beam-on-target" hours</li>

<b>Recent NMR/pNMR Measurements:</b><br>
<li>Sep 05/06 (Swing/Owl):
  <li> NMR:  18:15 | 42.1 %  <a href="https://logbooks.jlab.org/entry/3841814">https://logbooks.jlab.org/entry/3841814</a></li> 
  <li> NMR:  23:08 | 44.2 %  <a href="https://logbooks.jlab.org/entry/3841942">https://logbooks.jlab.org/entry/3841942</a></li> 
  <li> NMR:  04:27 | 43.4 %  <a href="https://logbooks.jlab.org/entry/3842111">https://logbooks.jlab.org/entry/3842111</a></li> 

<b>Recent IHWP Changes:</b><br>
<li>Sep 03 (Swing, as of 19:58) | IHWP = IN </li>
<li>Sep 04 (Owl, as of 04:00)   | IHWP = OUT <a href="https://logbooks.jlab.org/entry/3840776">https://logbooks.jlab.org/entry/3840776</a> </li>
<li>Sep 04 (Day, as of 12:01)   | IHWP = IN <a href="https://logbooks.jlab.org/entry/3841011">https://logbooks.jlab.org/entry/3841011</a> </li>
<li>Sep 05 (Day, as of 14:55)   | IHWP = OUT <a href="https://logbooks.jlab.org/entry/3841696">https://logbooks.jlab.org/entry/3841696</a> </li>
<li>Sep 06 (Owl, as of 07:00)   | IHWP = IN <a href="https://logbooks.jlab.org/entry/3842175">https://logbooks.jlab.org/entry/3842175</a> </li>

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