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<article id="node-1522924" class="node node-logentry article ia-n clearfix" role="article">
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<a href="https://logbooks.jlab.org/entry/4449856" rel="bookmark">RC summary 08/25/2025</a>
</h1>
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<div class="date-vitals">
<p class="author-datetime">
Lognumber <a href="https://logbooks.jlab.org/entry/4449856" class="lognumber" data-lognumber="4449856">4449856</a>. Submitted by <a href="https://logbooks.jlab.org/user/efuchey">efuchey</a> on <time datetime="2025-08-24T12:15:32-0400" pubdate="pubdate"><a href="https://logbooks.jlab.org/entries?start_date=1756048532&end_date=1756055732&book=HBLOG">Sun, 08/24/2025 - 12:15</a></time>. </p>
<p class="last-update">
Last updated on <time datetime="2025-08-25T10:09:36-0400" pubdate="pubdate">Mon, 08/25/2025 - 10:09</time> </p>
<table class="field-vitals">
<tr><th>Logbooks: </th><td><a href="https://logbooks.jlab.org/book/hblog">HBLOG</a></td></tr>
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<div class="logentry node-content">
<p>Continued data taking at 300 nA and 4He, until 7:15 am, where 3 pass separator tripped, 1 hour away from scheduled pass change.<br />
As of 10 am, Pass change is already done and torus is still ramping up. Initiated beam recovery procedure (no Moller needed)</p>
<p>On our hand:<br />
7:26 adctof2 busy (16 min down);<br />
11:38 camac1 crate busy, need reboot (10 min down);<br />
14:55 target purge + ATOF power cycling twice (15 min down);<br />
18:30 TrigBit alarm: No_DC_S1, PCALxECAL lower than usual: need reboot adcecal1 and adcpcal1 (25 min).<br />
22:30 Issue with "L3" helicity showed up (appeared on run 22975). Not sure how important it is for this run, but in doubt, directed shift crew to call Nathan (Sorry Nathan).<br />
Nathan was not sure. Shift crew (Stephen) called Sergey who directed what crates could be rebooted: adcpcal1, , , scalers1 (TBC)<br />
Instructed Stephen to do it immediately. Waiting for follow-up</p>
<p>On accelerator side:<br />
Issue with 1L06-6 (10 minutes) <a href="https://ace.jlab.org/dtm/incidents/16217">https://ace.jlab.org/dtm/incidents/16217</a><br />
Question on "HPS halo monitors" came in Sunday PD/RC meeting: Mislabeled FSD Node 2H01 CH2 Mislabeled <a href="https://logbooks.jlab.org/entry/4449813">https://logbooks.jlab.org/entry/4449813</a><br />
(Fixing it should take no down)</p>
<p>News from MCC:<br />
Wednesday will be down for the M&O tour;<br />
Hall B is not part of the tour but will want to be in restricted for uRWell prototype installation.</p>
<p>RC meeting 11:30, in person at CH 200 or on zoom at <a href="https://jlab-org.zoomgov.com/j/1605705819">https://jlab-org.zoomgov.com/j/1605705819</a></p>
<p>Shift summaries:<br />
DAY: <a href="https://logbooks.jlab.org/entry/4449736">https://logbooks.jlab.org/entry/4449736</a><br />
SWING: <a href="https://logbooks.jlab.org/entry/4449956">https://logbooks.jlab.org/entry/4449956</a><br />
OWL: <a href="https://logbooks.jlab.org/entry/4450160">https://logbooks.jlab.org/entry/4450160</a></p>
<p>BTA from 8/24 8am to 8/25 8am:<br />
ABU: 1188<br />
BANU: 81<br />
BNA+OFF: 171<br />
Logs:<br />
DAY: <a href="https://logbooks.jlab.org/entry/4449954">https://logbooks.jlab.org/entry/4449954</a><br />
SWING: <a href="https://logbooks.jlab.org/entry/4450152">https://logbooks.jlab.org/entry/4450152</a><br />
OWL: <a href="https://logbooks.jlab.org/entry/4450383">https://logbooks.jlab.org/entry/4450383</a></p>
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