<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<style type="text/css">
<!--
html{color:#555555;}body{line-height:1.5;font-family:'Trebuchet MS','Helvetica Neue',Arial,Helvetica,sans-serif;font-size:87.5%;}h1{font-size:1.6em;}h2.field-label{display:inline-block;font-size:1em;padding-right:5px;min-width:10em;margin:0.3em;}.problem_report{line-height:1.5;max-width:60em;}fieldset.problem_report.resolved
legend{background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAy0lEQVQ4jWP8//8/AyWAiZACd3f3/xYWFrht+f//P1a84t3e/0obff4rbfT5D1GGXR0LuoEr3+/7X3W4n2gvwA0gVSOKAcqbfPGGpImJCU45JgYGBoa7fpsZ22wLSbadgYGBgRE9GrF55Vf2BYbHjx8zYjWB0ljAcAGGExkZ/0MtwuoCggmJEBh4AzBS4pMnT/7fuXOH4dKlSwwnT56EiwcGBv43MDBgMDExYdDX12eQkZGBhAlyiC5YsOA/AwMDUXjLli3/iYoFQgAA+pSxZrXofD0AAAAASUVORK5CYII=);background-repeat:no-repeat;padding-left:18px;}fieldset.problem_report.needs_attention
legend{background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAABmJLR0QA/wD/AP+gvaeTAAAA9ElEQVR42sWTvUoDQRSFv9wMKWxSBVmzdhZJIwTWv9pyLWxTpbE1kBeJPoLxBazzBgGFKNqlHXAhsITUw1y7sMpmjER0YJrDPWcO556BPzhjYPJjlhfT82LUpxcK6Lo5U0JMgcu56tXy7BQajeBDpkAcAEdz1W6uyrLdYieK2DMmKCArcqczpH/ddc0msy+OkyQJC4h3N0ynx+Q5ALtUNs5q5U+8e+R+VPFi4kjk3NZqd++qUK+TZVnYwSfAOyvejeLXt/2qVG/dYoG1dqseBNco27bs/wXKWhIDB8AhcFLAH4Bn4Al4AUqT7RVC++6mv/JVPwDi3VGzomYvyAAAAABJRU5ErkJggg==);background-repeat:no-repeat;padding-left:18px;}.problem_report div.field-items{display:inline-block;}div.date-vitals p{font-size:87.5%;}a{text-decoration:none;}.Readme a:link,.Readme a:visited,.Readme
a:active{color:red;}
-->
</style>
</head>
<body id="mimemail-body" class="elog-logentry-notify">
<div id="center">
<div id="main">
<style>
<!--/*--><![CDATA[/* ><!--*/
div.field-vitals{
margin: 0.5em 0;
}
div.field-vitals .field-type-taxonomy-term-reference {
margin: 0.1em 0;
}
article.comment {
padding-left: 10px;
}
article.comment.odd {
background-color: #EEEEEE;
}
article.comment.even {
background-color: #DDDDDD;
}
div.node-content.logentry table{
width: auto;
border-collapse: collapse;
border-spacing: 0;
border-width: 1px;
}
div.node-content.logentry th{
border: inherit;
}
div.node-content.logentry blockquote{
background-color: #FFFFFF;
}
div.node-content.logentry caption{
font-size: 1em;
font-weight: normal;
}
table.field-vitals{
margin-top: 1em;
margin-bottom: 1em;
font-size: 87.5%;
}
table.field-vitals th{
vertical-align: middle;
text-align: left;
width: 15%;
padding: 0.1em;
}
table.field-vitals td{
vertical-align: middle;
text-align: left;
width: auto;
padding: 0.1em;
}
table.field-vitals td li {
margin-left: 0;
list-style-type: none;
list-style-image: none;
}
table.downtime {
width: 30em;
margin-bottom: 1em;
border: 1px black dotted;
}
table.downtime th {
text-align: center;
}
table.downtime td {
text-align: center;
}
tr.caption th {
border-bottom: none;
}
table.downtime tfoot{
background-color:#EEEEEE;
}
div.field-name-body{
margin: 1em 0;
font-size: 110%;
}
div.date-vitals p{
margin: .1em 0;
}
article div.ctools-collapsible-container{
margin-left: -5px;
clear: both;
}
#comment-form{
margin-left: 5px;
border: graytext outset medium;
-moz-border-radius: 15px;
border-radius: 15px;
padding: 1em;
}
div.comments-form-box {
margin-top: 2em;
margin-bottom: 5em;
}
h3.comment-title {
/* display: none; */
}
p.author-datetime{
font-weight: bold;
}
/*--><!]]>*/
</style><article id="node-609276" class="node node-logentry article ia-n clearfix" role="article"><header class="node-header"><h1 class="node-title">
<a href="https://logbooks.jlab.org/entry/3536399" rel="bookmark">Status update</a>
</h1>
</header><div class="date-vitals">
<p class="author-datetime">
Lognumber <a href="https://logbooks.jlab.org/entry/3536399" class="lognumber" data-lognumber="3536399">3536399</a>. Submitted by <a href="https://logbooks.jlab.org/user/mack">mack</a> on <time datetime="2018-02-22T10:06:29-0500" pubdate="pubdate">Thu, 02/22/2018 - 10:06</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>mack</td></tr></table></div>
<div class="logentry node-content">
<p>After recovering from the vacuum issue, and getting Q2 up again, we took data. Isolated attempts overnite to increase the current from 40 muA to 45 muA ended in trip storms. Otherwise, productive running. The plan was to push for higher currents today, and for Hall C to support that effort by employing targets that could take higher currents, presumably LH2 or LD2. But I (tried to) put higher currents on hold this morning until a potential virtual loss issue with the Hall C MPS BCM is resolved, since the present +-0.4 muA swings correlated with temperature are eating into the Beam Loss Accounting budget. <a href="https://logbooks.jlab.org/entry/3536337#comment-13906">https://logbooks.jlab.org/entry/3536337#comment-13906</a> Keith Cole is going to make an access to check the tune. </p>
<p>Sign up for shifts!</p>
<p>Special notices in effect for shift crews:<br />
Don't go higher than 610A with HMS Q2 <a href="https://logbooks.jlab.org/entry/3535714">https://logbooks.jlab.org/entry/3535714</a><br />
Instructions for LH2 <--> LD2 switches by TO : <a href="https://logbooks.jlab.org/entry/3534487">https://logbooks.jlab.org/entry/3534487</a><br />
Maximum current for Gaskell's bor-on-ing targets is 40 muA: <a href="https://logbooks.jlab.org/entry/3535297">https://logbooks.jlab.org/entry/3535297</a><br />
Any missing reference time messages should not be ignored: <a href="https://logbooks.jlab.org/entry/3535289">https://logbooks.jlab.org/entry/3535289</a></p>
<p>Fixes:<br />
Vacuum work <a href="https://logbooks.jlab.org/entry/3535694">https://logbooks.jlab.org/entry/3535694</a><br />
Q2 work on clearing interlock <a href="https://logbooks.jlab.org/entry/3535723">https://logbooks.jlab.org/entry/3535723</a><br />
missing flash adc reference times <a href="https://logbooks.jlab.org/entry/3535683">https://logbooks.jlab.org/entry/3535683</a></p>
<p>Recent calibration/analysis updates:<br />
Abel data/mc inclusive <a href="https://logbooks.jlab.org/entry/3535801">https://logbooks.jlab.org/entry/3535801</a><br />
calorimeter calibration <a href="https://logbooks.jlab.org/entry/3534765">https://logbooks.jlab.org/entry/3534765</a> (sorry, missed this yesterday)</p>
<p>We will meet in 200C at 1:30 pm (second floor of the counting house). </p>
<p>Link: <a href="https://bluejeans.com/543903672">https://bluejeans.com/543903672</a><br />
Connecting directly from a room system?<br />
1) Dial: 199.48.152.152 or bjn.vc<br />
2) Enter Meeting ID: 543 903 672<br />
Just want to dial in on your phone?<br />
1) Direct-dial with my iPhone or<br />
+1.408.740.7256 (United States)<br />
+1.888.240.2560 (US Toll Free)<br />
+1.408.317.9253 (Alternate number)<br />
(Global Numbers)<br />
2) Enter Meeting ID: 543 903 672<br />
3) Press #</p>
</div>
<div class="attachment-box">
</div>
</article> </div>
</div>
</body>
</html>