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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_Start_Counter_Meeting,_February_6,_2020">here</a>
and below.</p>
<p> -- Mark</p>
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<h1 id="firstHeading" class="firstHeading" lang="en"><span
dir="auto">GlueX Start Counter Meeting, February 6, 2020,
</span><span class="mw-headline" id="Minutes">Minutes</span></h1>
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<p>Present:
</p>
<ul>
<li> <b> FSU: </b> Sean Dobbs</li>
<li> <b> JLab: </b> Rupesh Dotel, Mark Ito, Simon
Taylor, Beni Zihlmann</li>
</ul>
<p>There is <a rel="nofollow" class="external text"
href="https://bluejeans.com/s/Ofbdk/">a recording of
this meeting</a> on the BlueJeans site. Use your JLab
credentials to gain access. </p>
<p>We had a very brief meeting again. Rupesh continues to
work on the propagation delay calibration under Sean's
guidance. He showed <a
href="https://halldweb.jlab.org/wiki/images/4/47/St_prop_delay_calib_2020-02-06_at_9.13.59_AM.png"
class="internal" title="St prop delay calib 2020-02-06
at 9.13.59 AM.png">fits from the macro</a>, one for
each of the three regions of the start counter. The
quality of the fit was hard to judge do to a severely
truncated z-axis in the 2D histograms. Beni did some
digging into the ROOT file, on the fly, and it looks
like the underlying histograms are OK. This is still
work in progress.
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