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Dear PEPPo Collaborator,<br>
<br>
Arne has provisionally allocated 2 hours for PEPPo this Wednesday.
I will be available to support beam setup and tests.<br>
<br>
My proposed plan in priority w/ named contact (where I've purposely
over-committed):<br>
<ul>
<li>1.0 hr - (Eric) Compton polarimeter signal w/ low current beam
terminated at target foil, spectrometer dump, peppo faraday cup<br>
</li>
<li>0.5 hr - (Joe) Hot checkout of remaining items in Regions 1-3<br>
</li>
<li>0.5 hr - (Paul) Fiber array signal vs. beam in peppo faraday
cup</li>
<li>0.5 hr - (Tony) Annihilation detector signal vs. beam on
target viewer (is there a plan that can be implemented)<br>
</li>
</ul>
Joe<br>
<br>
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<th align="RIGHT" nowrap="nowrap" valign="BASELINE">Subject: </th>
<td>[PEPPo] This week's beam studies.</td>
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<th align="RIGHT" nowrap="nowrap" valign="BASELINE">Date: </th>
<td>Mon, 20 Feb 2012 12:42:33 -0500</td>
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<th align="RIGHT" nowrap="nowrap" valign="BASELINE">From: </th>
<td>Arne Freyberger <a class="moz-txt-link-rfc2396E" href="mailto:freyberg@jlab.org"><freyberg@jlab.org></a></td>
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<th align="RIGHT" nowrap="nowrap" valign="BASELINE">To: </th>
<td><a class="moz-txt-link-abbreviated" href="mailto:bteam@jlab.org">bteam@jlab.org</a>, <a class="moz-txt-link-abbreviated" href="mailto:peppo@jlab.org">peppo@jlab.org</a>, Dianne Napier
<a class="moz-txt-link-rfc2396E" href="mailto:dnapier@jlab.org"><dnapier@jlab.org></a>, <a class="moz-txt-link-abbreviated" href="mailto:dgriffin@jlab.org">dgriffin@jlab.org</a></td>
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<br>
<br>
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This weeks beam studies are in the table below. A couple of
comments:<br>
<ul>
<li> Start time is 8:30</li>
<li>MO wavelength change is needed to get the doglegs away from
the rail. There might be some required tuning after this
change.</li>
<li>Not sure if the Arc3/4 rayTrace vs CS needs more data, but the
ATLIS was active so I scheduled it.<br>
</li>
<li>C100 training should from noon to 2pm.</li>
<li>If PEPPo has some work that can be accomplished in the 2h
C100 task <b>AND</b> C100 task does not require beam, then they
get 2h.</li>
<li>1.5h restoration incase the MO change mucks things up.<br>
</li>
</ul>
<br>
<div id="outline-container-2" class="outline-2">
<h2 id="sec-2"><span class="section-number-2">2</span> This Week
\\ 2012-02-22 </h2>
<div class="outline-text-2" id="text-2">
<table rules="groups" frame="hsides" border="2" cellpadding="6"
cellspacing="0">
<caption><br>
</caption> <colgroup><col class="left"><col class="right"><col
class="left"><col class="left"><col class="left"> </colgroup>
<thead> <tr>
<th scope="col" class="left">Scheduled Tasks</th>
<th scope="col" class="right">Expected</th>
<th scope="col" class="left">Actual</th>
<th scope="col" class="left">Campaign</th>
<th scope="col" class="left">Beam</th>
</tr>
<tr>
<th scope="col" class="left"><br>
</th>
<th scope="col" class="right">Duration</th>
<th scope="col" class="left"><br>
</th>
<th scope="col" class="left"><br>
</th>
<th scope="col" class="left">Termination</th>
</tr>
<tr>
<th scope="col" class="left"><br>
</th>
<th scope="col" class="right">(h)</th>
<th scope="col" class="left"><br>
</th>
<th scope="col" class="left"><br>
</th>
<th scope="col" class="left"><br>
</th>
</tr>
</thead> <tbody>
<tr>
<td class="left">Initial fOpts/Allsaves</td>
<td class="right">0.5</td>
<td class="left"><br>
</td>
<td class="left">Program</td>
<td class="left">B & C</td>
</tr>
</tbody> <tbody>
<tr>
<td class="left"><a moz-do-not-send="true"
href="http://opsweb.acc.jlab.org/CSUEApps/atlis/task/11152">MO
λ change</a> <a moz-do-not-send="true"
href="http://www.youtube.com/watch?feature=player_detailpage&v=6IfW8TjSwkE">Alt.
Link</a></td>
<td class="right">2</td>
<td class="left"><br>
</td>
<td class="left">Modeling</td>
<td class="left">Dumplettes</td>
</tr>
<tr>
<td class="left"><a moz-do-not-send="true"
href="http://opsweb.acc.jlab.org/CSUEApps/atlis/task/9741">Arc3/4
rayTrace vs CS</a></td>
<td class="right">1</td>
<td class="left"><br>
</td>
<td class="left">Modeling</td>
<td class="left">Dumplettes</td>
</tr>
<tr>
<td class="left"><a moz-do-not-send="true"
href="http://opsweb.acc.jlab.org/CSUEApps/atlis/task/11695">C100
Training</a></td>
<td class="right">2</td>
<td class="left"><br>
</td>
<td class="left">C100</td>
<td class="left">Inj</td>
</tr>
</tbody> <tbody>
<tr>
<td class="left">PEPPo (if parasitic w/C100)</td>
<td class="right">2</td>
<td class="left"><br>
</td>
<td class="left">PEPPo</td>
<td class="left"><br>
</td>
</tr>
</tbody> <tbody>
<tr>
<td class="left"><a moz-do-not-send="true"
href="http://opsweb.acc.jlab.org/CSUEApps/atlis/task/11997">Ray
Trace → C</a></td>
<td class="right">0.5</td>
<td class="left"><br>
</td>
<td class="left">Modeling</td>
<td class="left">C</td>
</tr>
<tr>
<td class="left"><a moz-do-not-send="true"
href="http://opsweb.acc.jlab.org/CSUEApps/atlis/task/11933">Long
Pulse Width Test</a></td>
<td class="right">0.5</td>
<td class="left"><br>
</td>
<td class="left">Modeling</td>
<td class="left">C</td>
</tr>
<tr>
<td class="left">Restoration</td>
<td class="right">1.5</td>
<td class="left"><br>
</td>
<td class="left">Program</td>
<td class="left">C</td>
</tr>
</tbody> <tbody>
<tr>
<td class="left">Parasitic Hours</td>
<td class="right">-2</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
</tbody> <tbody>
<tr>
<td class="left">Total</td>
<td class="right">8.0</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
</tbody>
</table>
</div>
</div>
<h2 id="sec-3"><span class="section-number-2"><br>
</span></h2>
<br>
<pre class="moz-signature" cols="72">--
Arne Freyberger
Director of Accelerator Operations
Jefferson Lab Office: (757) 269-6268
12000 Jefferson Avenue Cell: (757) 876-6289
Newport News, VA 23606 Email: <a moz-do-not-send="true" class="moz-txt-link-abbreviated" href="mailto:freyberg@jlab.org">freyberg@jlab.org</a>
</pre>
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