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<meta name="author" content="Todd Satogata">
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</style>Colleagues,<br>
<br>
Here is the BTeam meeting agenda for this afternoon. We will meet at
2 PM after the<br>
scheduling meeting in the MCC conference room. See you there!<br>
<br>
-Todd<br>
<br>
<h1 class="title">BTeam-2011-04-06</h1>
<div class="outline-2">
<h2 id="sec-1">1 5.5 weeks remaining before 6-month SAD (pending
firm budget)</h2>
<p>We have ~1mo of carryover in the event of a (likely) government
shutdown. There will probably be a slew of people burning
vacation
over the summer.
</p>
</div>
<div class="outline-2">
<h2 id="sec-2">2 2011-03-30 Wed 14:00 BTeam Meeting Minutes</h2>
<div class="outline-3">
<h3 id="sec-3">2.1 Call for Strategic Priorities for BTeam</h3>
<p>Todd is soliciting input on priorities for studies before the
6
month SAD, emphasizing strategy rather than tactics. Items
currently on the list include:
</p>
<div class="outline-4">
<h4 id="sec-4">2.1.1 Support of current experiments</h4>
</div>
<div class="outline-4">
<h4 id="sec-5">2.1.2 CEBAF baseline</h4>
</div>
<div class="outline-4">
<h4 id="sec-6">2.1.3 Additional bunchlength measurement,
optimization</h4>
</div>
<div class="outline-4">
<h4 id="sec-7">2.1.4 ORFP/Troubleshooting Guide Update </h4>
</div>
<div class="outline-4">
<h4 id="sec-8">2.1.5 Pathlength Correction with MO</h4>
</div>
<div class="outline-4">
<h4 id="sec-9">2.1.6 LOCO/RayTrace data, improvements</h4>
</div>
<div class="outline-4">
<h4 id="sec-10">2.1.7 Optics machine/model improvements</h4>
</div>
<div class="outline-4">
<h4 id="sec-11">2.1.8 Mott polarimeter precision</h4>
</div>
</div>
<div class="outline-3">
<h3 id="sec-12">2.2 Optics-on-Call Report: Shahid/Geoff =>
Alicia(Balsa)/Reza</h3>
<p>Overall operations seems to be running well, with parity
quality readbacks
for QWeak within specifications.
</p>
</div>
<div class="outline-3">
<h3 id="sec-13">2.3 Beam Studies Report</h3>
<div class="outline-4">
<h4 id="sec-14">2.3.1 <span class="done">DONE</span> Measure
6T Kicker response vs. frequency: Mike Spata</h4>
<p><a href="http://cebaf.jlab.org/atlis/task/11002">ATLis
11002</a>: Done Tue 2011-04-05 <a
href="https://cebaf.jlab.org/elog/elog_item.php?elog_id=1577817">e1577817</a>.
</p>
</div>
<div class="outline-4">
<h4 id="sec-15">2.3.2 <span class="done">DONE</span>
LOCO/Ray-Trace optics tests: Yves, Ryan, Tief</h4>
<p><a href="http://cebaf.jlab.org/atlis/task/10708">ATLis
10708</a>: Continued optics evaluation of machine,
particularly Arc7.
Done Tue 2011-04-05 <a
href="https://cebaf.jlab.org/elog/elog_item.php?elog_id=1577866">e1577866</a>,
included LOCO measurements and various
RayTrace measurements from Ryan.
</p>
</div>
<div class="outline-4">
<h4 id="sec-16">2.3.3 <span class="done">DONE</span>
Adjustment of MAT0L07H to steer around MBF0L07: Jay</h4>
<p><a href="http://cebaf.jlab.org/atlis/task/11031">ATLis
11031</a>: Completed with readback issues 2011-04-02 <a
href="https://cebaf.jlab.org/elog/elog_item.php?elog_id=1577427">e1577427</a>.
</p>
</div>
<div class="outline-4">
<h4 id="sec-17">2.3.4 Outstanding ToDo items from previous
beam studies</h4>
<ul>
<li><span class="todo">TODO</span> Review/establish planned
12 GeV optics match procedures in<br>
spreaders/recombiners.
</li>
<li><span class="todo">TODO</span> CASA review (Yves? Tief?)
of Arc1/Arc2 data from <a
href="https://cebaf.jlab.org/elog/elog_item.php?elog_id=1572645">e1572645</a>.
Done again Mar 11.<br>
</li>
<li><span class="todo">TODO</span> Discuss impact of inj
fopt correctors, cost/benefit of replacement<br>
Jay to work with Ron on developing the AtLis for making
this change during the summer.
</li>
<li><span class="todo">TODO</span> Revisit <a
href="http://cebaf.jlab.org/atlis/task/8346">ATLis 8346</a>,
PZT if parity quality deems this necessary<br>
</li>
</ul>
</div>
</div>
<div class="outline-3">
<h3 id="sec-18">2.4 Beam Studies Planning</h3>
<div class="outline-4">
<h4 id="sec-19">2.4.1 Continue 70 MHz MO Test Plan <a
href="http://cebaf.jlab.org/atlis/task/11002">AtLis 11002</a>
(?) (Curt and Tomasz)</h4>
<p>Earlier work was sufficent to lower the 60 Hz peaks by a
factor ten. </p>
</div>
<div class="outline-4">
<h4 id="sec-20">2.4.2 Low-current BPM test: John Musson</h4>
<p><a href="http://cebaf.jlab.org/atlis/task/10890">ATLis
10890</a> Check dynamic range of BCM/BPMs from 50-200 nA
with
good accuracy at Qweak helicity flip rate for g2p, Hall A.
</p>
</div>
<div class="outline-4">
<h4 id="sec-21">2.4.3 Measuring 0L03/0L04 and capture/quarter
transport: Yves</h4>
<p><a href="http://cebaf.jlab.org/atlis/task/9621">ATLis 9621</a>
and <a href="http://cebaf.jlab.org/atlis/task/9622">ATLis
9622</a>: Not needed unless Hall C parity quality does not
meet
specification. Brad reports that the beam is presently
within specification.
</p>
</div>
<div class="outline-4">
<h4 id="sec-22">2.4.4 Setup Inejctor for High Current (Yan and
Jay)</h4>
<p>Deferred until after April 18 when Hall A ramps up to 60 uA
while Hall C at 150 uA. </p>
</div>
</div>
<div class="outline-3">
<h3 id="sec-23">2.5 APEL Hall Liason Comments</h3>
<div class="outline-4">
<h4 id="sec-24">2.5.1 Hall A: Yves</h4>
</div>
<div class="outline-4">
<h4 id="sec-25">2.5.2 Hall B: Tief</h4>
</div>
<div class="outline-4">
<h4 id="sec-26">2.5.3 Hall C: Jay</h4>
</div>
</div>
<div class="outline-3">
<h3 id="sec-27">2.6 AOB?</h3>
<div class="outline-4">
<h4 id="sec-28">2.6.1 <span class="todo">TODO</span> Injector
configuration documentation: Reza</h4>
<p>Document proper operational injector configuration (6.3 MeV
energy,
crested within 5 degrees, etc): Reza et al (PAC paper in
progress!)
</p>
</div>
</div>
</div>
<div id="postamble">
<p class="author"> Author: Todd Satogata
<a href="mailto:satogata@Todd-Satogatas-MacBook-Pro.local"><satogata@Todd-Satogatas-MacBook-Pro.local></a>
</p>
<p class="date"> Date: 2011/04/06 10:51:39</p>
</div>
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