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</style><article id="node-1274951" 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/4201905" rel="bookmark">Investigation on GEM HV Trips</a>
</h1>
</header><div class="contextual-links-wrapper"><ul class="contextual-links"><li><a href="https://logbooks.jlab.org/entry/4201905/edit?destination=email/send">Edit</a></li><li><a href="https://logbooks.jlab.org/entry/4201905/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/4201905" class="lognumber" data-lognumber="4201905">4201905</a>. Submitted by <a href="https://logbooks.jlab.org/user/bhasitha">bhasitha</a> on <time datetime="2023-10-17T17:13:00-0400" pubdate="pubdate"><a href="https://logbooks.jlab.org/entries?start_date=1697573580&end_date=1697580780&book=HALOG">Tue, 10/17/2023 - 17:13</a></time>. </p>
<table class="field-vitals"><tr><th>Logbooks: </th><td><a href="https://logbooks.jlab.org/book/halog">HALOG</a></td></tr><tr><th>Entry Makers: </th><td>bhasitha</td></tr><tr><th>Attached Files: </th><td><div><span class="file"><img class="file-icon" alt="PDF icon" title="application/pdf" src="cid:ff846b4b95587632e5ba446f92cb9a9d@logbooks.jlab.org" /><a href="https://logbooks.jlab.org/files/2023/10/4201905/GEn-HV%20Behavior(OCT%202023).pdf" type="application/pdf; length=7291451">GEn-HV Behavior(OCT 2023).pdf</a></span></div></td></tr></table></div>
<div class="logentry node-content">
<p>After investigating the recent trips in GEM HVs, the causes for the trips were identified to be either false gas ratio alarms(which triggers an automatic shutoff mechanism for GEMs) or minor imperfections in the beam. Please refer to the attached PDF for more details.</p>
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