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<p>Folks,</p>
<p>Please find the minutes <a moz-do-not-send="true"
href="https://halldweb.jlab.org/wiki/index.php/GlueX_TOF_Meeting,_July_29,_2020#Minutes">here</a>
and below.</p>
<p> -- Mark</p>
<p>
</p>
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<h2 id="firstHeading" class="firstHeading" lang="en"><span
dir="auto">GlueX TOF Meeting, July 29, 2020</span><span
class="mw-headline" id="Minutes">, Minutes</span></h2>
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lang="en">
<p>Present: Eugene Chudakov, Mark Ito (chair), Susan
Schadmand, Beni Zihlmann
</p>
<p>There is a <a rel="nofollow" class="external text"
href="https://bluejeans.com/s/yilbKu17IE7/">(partial)
recording of this meeting</a> on the BlueJeans site.
Use your JLab credentials to gain access.
</p>
<h3><span class="mw-headline" id="Run_Readiness">Run
Readiness</span></h3>
<p>Beni showed a live display of the <b>TOF scalers</b>.
He is concerned about the FADC channel on the bottom
(channel 31[?]) which is counting at a rate several
hundred times the others. See the image below. Sascha
Somov and Sergey Furletov have been told about this
channel. Other quantities associated with this channel
in the data look fine. Beni will keep an eye on it going
forward.
</p>
<p><a
href="https://halldweb.jlab.org/wiki/index.php/File:Tof_scalers.png"
class="image"><img alt="Tof scalers.png"
src="https://halldweb.jlab.org/wiki/images/thumb/5/50/Tof_scalers.png/500px-Tof_scalers.png"
width="500" height="281"></a>
</p>
<p>Beni also reported that there are <b>three PMTs</b>
that show lower than average positions of their minimum
ionizing peaks. He will also be watching these channels.
</p>
<h3><span class="mw-headline" id="TOF_NIM_paper">TOF NIM
paper</span></h3>
<p>There was no significant progress to report on the
paper.
</p>
<h3><span class="mw-headline" id="Action_Item_Recap">Action
Item Recap</span></h3>
<ol>
<li> Decide on when to ship PMTs to JLab from FSU (Mark,
Paul Eugenio)</li>
<li> Prepare a complete draft of the TOF NIM paper.
(all)</li>
</ol>
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