<div dir="ltr"><div>The link for bluejeans connection was not correct.. <a href="https://bluejeans.com/256205934">https://bluejeans.com/256205934</a> we meet in about 4min.<br></div><div><div><br></div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Aug 21, 2020 at 10:55 AM <<a href="mailto:sanghwa@jlab.org">sanghwa@jlab.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
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<a href="https://logbooks.jlab.org/entry/3831888" rel="bookmark" target="_blank">Status update</a>
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Lognumber <a href="https://logbooks.jlab.org/entry/3831888" target="_blank">3831888</a>. Submitted by <a href="https://logbooks.jlab.org/user/sanghwa" target="_blank">sanghwa</a> on <a href="https://logbooks.jlab.org/entries?start_date=1598017835&end_date=1598025035&book=HALOG" target="_blank">Fri, 08/21/2020 - 10:50</a>. </p>
<table><tbody><tr><th>Logbooks: </th><td><a href="https://logbooks.jlab.org/book/halog" target="_blank">HALOG</a></td></tr></tbody></table></div>
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<p>Accelerator:<br>
No beam since yesterday afternoon due to the NL vacuum pump problem. The work at the north linac resumed this morning.</p>
<p>Hall:<br>
We are in controlled access now.<br>
Planned work during the access:<br>
Bogdan to check LHRS VDC.<br>
Techs may go down to have a quick look over the vaccum and cryo system.</p>
<p>If anyone else needs to access the hall, please let RC know.</p>
<p>Plan:<br>
Once the beam comes back, we will continue taking production data.<br>
Hall C will be down for their target change for three days to Sunday swing. We had a meeting with experts on how to stabilize the beam without Hall C beam to engage arc2 energy lock, options and plan were discussed. We will have a follow-up meeting once the optics experts gather more information.<br>
Hall B plans to take Moller runs when the beam comes back. Expect IHWP flip.</p>
<p>Note for shift crew:<br>
Compton central rate monitoring guide: <a href="https://logbooks.jlab.org/entry/3831650" target="_blank">https://logbooks.jlab.org/entry/3831650</a> (wiki: <a href="https://prex.jlab.org/wiki/index.php/Compton_DAQ_HOWTO#Compton_Monitoring" target="_blank">https://prex.jlab.org/wiki/index.php/Compton_DAQ_HOWTO#Compton_Monitoring</a>)</p>
<p>We will have our daily experiment meeting at 3:30. <a href="https://bluejeans.com/25620593" target="_blank">https://bluejeans.com/25620593</a></p>
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</blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail_signature"><div dir="ltr"><span style="font-size:12.8px">Sanghwa Park</span><div style="font-size:12.8px">Stony Brook University</div></div></div>