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</style><article id="node-1079298" class="node node-logentry contextual-links-region article ia-n clearfix" role="article"><header class="node-header"><h1 class="node-title">
<a href="https://logbooks.jlab.org/entry/4006266" rel="bookmark">RC Daily Summary</a>
</h1>
</header><div class="contextual-links-wrapper"><ul class="contextual-links"><li><a href="https://logbooks.jlab.org/entry/4006266/edit?destination=email/send">Edit</a></li><li><a href="https://logbooks.jlab.org/entry/4006266/delete?destination=email/send">Delete</a></li></ul></div>
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<p class="author-datetime">
Lognumber <a href="https://logbooks.jlab.org/entry/4006266" class="lognumber" data-lognumber="4006266">4006266</a>. Submitted by <a href="https://logbooks.jlab.org/user/gayoso">gayoso</a> on <time datetime="2022-06-23T07:40:35-0400" pubdate="pubdate"><a href="https://logbooks.jlab.org/entries?start_date=1655980835&end_date=1655988035&book=HBLOG">Thu, 06/23/2022 - 07:40</a></time>. </p>
<p class="last-update">
Last updated on <time datetime="2022-06-23T07:46:37-0400" pubdate="pubdate">Thu, 06/23/2022 - 07:46</time></p>
<table class="field-vitals"><tr><th>Logbooks: </th><td><a href="https://logbooks.jlab.org/book/hblog">HBLOG</a></td></tr></table></div>
<div class="logentry node-content">
<p>RC Report 23 June 2022</p>
<p>General Summary</p>
<p>- In general the day has been with ups and downs with respect to the beam behaviour.<br />
- We started to get Moller runs since early the day unsuscesfully due to issues with a quad magnet. After severl attempts it was decided to postpone the Moller run and focus in production on NH3.<br />
- Small modifications to the target were made by Maxwell <a href="https://logbooks.jlab.org/entry/4005916">https://logbooks.jlab.org/entry/4005916</a>.<br />
- It was changed the raster configuration to Vpp=2.2 for both X/Y, Xoffset=0.1, Yoffset=-0.1. It is not clear that these changes achieve the desidered position of the raster beam. Before ---> <a href="https://logbooks.jlab.org/entry/4005948">https://logbooks.jlab.org/entry/4005948</a> After ---> <a href="https://logbooks.jlab.org/entry/4006131">https://logbooks.jlab.org/entry/4006131</a><br />
- Maxime reported some issues with the raster monitos and has been in communication with Maurik and Sergey --> two rastermon sessions were running in the same machine. Killing one of the processes solved.<br />
- Rafaella worked in the hodoscope callibration HV.<br />
- The shift leader during Owl shift felt suddenly ill. Stuart called RC and safey guards, It was called an Ambulance which took him. The RC replaced the Shift leader.</p>
<p>Shifts Summaries:<br />
OWL (Jun22) --> <a href="https://logbooks.jlab.org/entry/4005677">https://logbooks.jlab.org/entry/4005677</a><br />
DAY --> <a href="https://logbooks.jlab.org/entry/4005815">https://logbooks.jlab.org/entry/4005815</a><br />
SWING --> <a href="https://logbooks.jlab.org/entry/4006008">https://logbooks.jlab.org/entry/4006008</a><br />
OWL --> <a href="https://logbooks.jlab.org/entry/4006164">https://logbooks.jlab.org/entry/4006164</a><br />
OWL 2nd --> <a href="https://logbooks.jlab.org/entry/4006204">https://logbooks.jlab.org/entry/4006204</a></p>
<p>Day Plan :<br />
- beam off for recovery starting at 6:15<br />
- called for Controlled Access<br />
- Target group --> change to empty target<br />
- Moller quad reparation<br />
- raster power supply replacement (??)<br />
- systems upkeep --> until now, just Daniel asked for access ~ 9am<br />
- at 4pm, depending of keys availability, Eugene will perform the walk-through training. Due to the limitations due to controlled access, only a limited number of people and with priority to the coming soon shifts, will be do the training.</p>
<p>List of valid runs, aprox #events, runtime:<br />
16164 1M 26m<br />
16166 12.5M 1h<br />
12167 31M 3h24m<br />
16169 6M 1h<br />
16170 51M 4h15m<br />
16178 34M 2h</p>
<p>TOTAL EVENTS (from 'good' runs): ~135.5M<br />
TOTAL RUNTIME (from valid runs): ~12h</p>
<p>We will have our RC meeting at 14:00. If somebody want to chair the in-person session this day in CH200, please do it. Sebastina kindly offered to take as RC temporarily. Please find the connection instructions at <a href="https://wiki.jlab.org/clas12-run/index.php/Run_Group_C#tab=Useful_Links">https://wiki.jlab.org/clas12-run/index.php/Run_Group_C#tab=Useful_Links</a></p>
<p>Your humble RC</p>
<p>-none (well, this is the RC here --> <a href="https://www.jlab.org/Hall-B/shifts/">https://www.jlab.org/Hall-B/shifts/</a> )</p>
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