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</style><article id="node-1327022" 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/4253974" rel="bookmark">RC report - 02/19/2024</a>
</h1>
</header><div class="contextual-links-wrapper"><ul class="contextual-links"><li><a href="https://logbooks.jlab.org/entry/4253974/edit?destination=email/send">Edit</a></li><li><a href="https://logbooks.jlab.org/entry/4253974/delete?destination=email/send">Delete</a></li></ul></div>
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Lognumber <a href="https://logbooks.jlab.org/entry/4253974" class="lognumber" data-lognumber="4253974">4253974</a>. Submitted by <a href="https://logbooks.jlab.org/user/yeran">yeran</a> on <time datetime="2024-02-19T10:33:59-0500" pubdate="pubdate"><a href="https://logbooks.jlab.org/entries?start_date=1708353239&end_date=1708360439&book=HCLOG">Mon, 02/19/2024 - 10:33</a></time>. </p>
<table class="field-vitals"><tr><th>Logbooks: </th><td><a href="https://logbooks.jlab.org/book/hclog">HCLOG</a></td></tr><tr><th>Entry Makers: </th><td>yeran</td></tr></table></div>
<div class="logentry node-content">
<p>--------------------------------<br />
RC Report - 02/19/2024<br />
--------------------------------</p>
<p>----------------------------<br />
Weekend (02.17/18)<br />
----------------------------<br />
=> This past weekend was pretty busy. Thank you all who worked on this. The issues with the PMT/bases were fixed; columns 20-23 were uninstalled, PMT/bases were disassembled and reassembled and columns were installed back. All channels operational after refurbishment of columns 20 to 23 <a href="https://logbooks.jlab.org/entry/4253570">https://logbooks.jlab.org/entry/4253570</a></p>
<p>=> We asked MCC for a beam ON at 10am but due to some MCC magnet issue we had some delay: <a href="https://logbooks.jlab.org/entry/4253547">https://logbooks.jlab.org/entry/4253547</a> we got beam back at noon.</p>
<p>=> We run elastic until 6pm. </p>
<p>=> Some issue with the SHMS angles; SHMS angle encoder on magnets GUI and actual angle on the TVs are disagreeing. Steve Lassiter fixed the issue.</p>
<p>=> Escorted access to the hall to move NPS to 4.0m. Ellen unlocked the magnets. <a href="https://logbooks.jlab.org/entry/4253681">https://logbooks.jlab.org/entry/4253681</a></p>
<p>=> Another issue with HMS rotation. Drive controller status was red. Steve Lassiter wasn't able to reset the HMS/SHMS rotation remotely so we called Ellen again to reset the shunt trip breaker in the hall. (requested an escort)</p>
<p>=> MCC issue with one of the cryomodules so we went to power cycle the NPS crates and switched to taking LED data.</p>
<p>=> About midnight went back to production.</p>
<p>----------------------<br />
Monday (02.19)<br />
----------------------<br />
=> During the Monday Owl Rebooted all NPS crates <a href="https://logbooks.jlab.org/entry/4253836">https://logbooks.jlab.org/entry/4253836</a> </p>
<p>=> production run....ongoing</p>
<p>-------------------------------------------------------<br />
Some planned works on Tuesday (02.20)<br />
-------------------------------------------------------<br />
Beam => MCC is currently planning to stop beam delivery at 7am. The issue is with 2L09, it went down, HV went down on that supply. <a href="https://logbooks.jlab.org/search/site/4253236">https://logbooks.jlab.org/search/site/4253236</a> Estimating time for beam delivery id in the end of the Day shift (not sure). PD report - <a href="https://logbooks.jlab.org/entry/4253911">https://logbooks.jlab.org/entry/4253911</a></p>
<p>Work in the Hall => Request from Instrumentation Group to access the BPM IPM3H07A (Nate Rider+ 3 person) at 10am. Asked RadCon for full survey at 9am. </p>
<p>If need an access to Hall C on Tuesday, please coordinate with the RC.</p>
<p>Link to 11:00 RC meeting<br /><a href="https://jlab-org.zoomgov.com/j/1617015555?pwd=L09IQ216dml6ZmM5ODExVjFsMX">https://jlab-org.zoomgov.com/j/1617015555?pwd=L09IQ216dml6ZmM5ODExVjFsMX</a><br />
Meeting ID: 161 701 5555<br />
Passcode: 288953</p>
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