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The plan below was discussed at today's 3:30pm meeting. We are
on track for finishing production running at 8am Sunday
Morning. At which time we switch to the systematic studies
effort. <br>
<span class="section-number-2"></span>
<h2 id="sec-1"><span class="section-number-2">1</span> PEPPo End
Game <span class="tag"><span class="Positron">Positron</span></span></h2>
<div class="outline-text-2" id="text-1">
</div>
<div id="outline-container-1_1" class="outline-3">
<h3 id="sec-1_1"><span class="section-number-3">1.1</span> <span
class="timestamp-wrapper"> <span class="timestamp">2012-06-24
Sun</span></span> Day-Swing tasks <span class="tag"><span
class="SELECT">SELECT</span></span></h3>
<div class="outline-text-3" id="text-1_1">
<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">
</colgroup>
<thead>
<tr>
<th scope="col" class="left">What</th>
<th scope="col" class="right">Duration</th>
<th scope="col" class="left">Who</th>
<th scope="col" class="left">Why</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>
</tr>
</thead>
<tbody>
<tr>
<td class="left">BPM Pedestal Current 120nA</td>
<td class="right">0.25</td>
<td class="left">Riad</td>
<td class="left"><b>Do these runs Saturday Swing</b></td>
</tr>
<tr>
<td class="left">BPM Pedestal Current 200nA</td>
<td class="right">0.25</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">BPM Pedestal Current 320nA</td>
<td class="right">0.25</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">BPM Pedestal Current 380nA</td>
<td class="right">0.25</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">BPM Pedestal Current 420nA</td>
<td class="right">0.25</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">BPM Pedestal Current 690nA</td>
<td class="right">0.25</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
</tbody>
<tbody>
<tr>
<td class="left"><br>
</td>
<td class="right">Total</td>
<td class="left">1.5</td>
<td class="left"><br>
</td>
</tr>
</tbody>
<tbody>
<tr>
<td class="left"><a
href="http://opweb.acc.jlab.org/CSUEApps/elog/entry/1793735">See
this peppo entry for more details</a></td>
<td class="right"><br>
</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">Change spectrometer to 6.2MeV/c, 1mm
W</td>
<td class="right">0.17</td>
<td class="left"><br>
</td>
<td class="left">Measure TS1 rate</td>
</tr>
<tr>
<td class="left">Access to Inj (rewrite to reflect
grames plan)</td>
<td class="right">1</td>
<td class="left">Grames</td>
<td class="left">Retract Polarimeter, install E1
counter</td>
</tr>
<tr>
<td class="left">Reconfigure Trigger</td>
<td class="right">1</td>
<td class="left">Erica/Grames</td>
<td class="left">TS1.E1 coincidence, real time, 30Hz,
sample mode</td>
</tr>
<tr>
<td class="left">E profile at 6.2MeV/c, TS1 30mV</td>
<td class="right">0.5</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">E profile at 6.2MeV/c, TS1 @ 10mV</td>
<td class="right">0.17</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">E profile at 6.2MeV/c, E1 only
trigger</td>
<td class="right">0.17</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">Change spectrometer to 5.2MeV/c</td>
<td class="right">0.1</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">E profile at 5.2MeV/c, TS1 30mV</td>
<td class="right">0.17</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">E profile at 5.2MeV/c, TS1 @ 10mV</td>
<td class="right">0.17</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">E profile at 5.2MeV/c, E1 only
trigger</td>
<td class="right">0.17</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">Change spectrometer to 4.2MeV/c</td>
<td class="right">0.1</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">E profile at 4.2MeV/c, TS1 30mV</td>
<td class="right">0.17</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">E profile at 4.2MeV/c, TS1 @ 10mV</td>
<td class="right">0.17</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">E profile at 4.2MeV/c, E1 only
trigger</td>
<td class="right">0.17</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">Change spectrometer to 3.2MeV/c</td>
<td class="right">0.1</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">E profile at 3.2MeV/c, TS1 30mV</td>
<td class="right">0.17</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">E profile at 3.2MeV/c, TS1 @ 10mV</td>
<td class="right">0.17</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">E profile at 3.2MeV/c, E1 only
trigger</td>
<td class="right">0.17</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">Change to 0.1mm target</td>
<td class="right">0.01</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">E profile at 3.2MeV/c, TS1 30mV</td>
<td class="right">0.17</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">E profile at 3.2MeV/c, TS1 @ 10mV</td>
<td class="right">0.17</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">E profile at 3.2MeV/c, E1 only
trigger</td>
<td class="right">0.17</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
</tbody>
<tbody>
<tr>
<td class="left"><br>
</td>
<td class="right">Total</td>
<td class="left">5.36</td>
<td class="left"><br>
</td>
</tr>
</tbody>
<tbody>
<tr>
<td class="left">Change spectrometer to 6.2MeV/c, 1mm
W</td>
<td class="right">0.1</td>
<td class="left"><br>
</td>
<td class="left">Measure TS1 rate</td>
</tr>
<tr>
<td class="left">Configure <b>BFM</b> 31MHz</td>
<td class="right">0.5</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">E profile at 6.2MeV/c, TS1 30mV</td>
<td class="right">0.17</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">Change spectrometer to 5.2MeV/c</td>
<td class="right">0.1</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">E profile at 5.2MeV/c, TS1 30mV</td>
<td class="right">0.17</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">Change spectrometer to 4.2MeV/c</td>
<td class="right">0.1</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">E profile at 4.2MeV/c, TS1 30mV</td>
<td class="right">0.17</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">Change spectrometer to 3.2MeV/c</td>
<td class="right">0.1</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">E profile at 3.2MeV/c, TS1 30mV</td>
<td class="right">0.17</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">Change to 0.1mm target</td>
<td class="right">0.01</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">E profile at 3.2MeV/c, TS1 30mV</td>
<td class="right">0.17</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
</tbody>
<tbody>
<tr>
<td class="left"><br>
</td>
<td class="right"><br>
</td>
<td class="left">1.5</td>
<td class="left"><br>
</td>
</tr>
</tbody>
<tbody>
<tr>
<td class="left">Switch to electron mode, measure
profile</td>
<td class="right"><br>
</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">at two or three energies</td>
<td class="right">2</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
</tbody>
<tbody>
<tr>
<td class="left"><br>
</td>
<td class="right">Total</td>
<td class="left">2</td>
<td class="left"><br>
</td>
</tr>
</tbody>
<tbody>
<tr>
<td class="left">Access to Inj</td>
<td class="right">1</td>
<td class="left">Joe/Arne</td>
<td class="left">Remove E counter, install NaI and W</td>
</tr>
<tr>
<td class="left">NaI coincidence Tests</td>
<td class="right">3</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
</tbody>
<tbody>
<tr>
<td class="left"><br>
</td>
<td class="right">Total</td>
<td class="left">4</td>
<td class="left">this is a like</td>
</tr>
</tbody>
<tbody>
<tr>
<td class="left">Access to Inj</td>
<td class="right">2</td>
<td class="left">Gueye/Lekke</td>
<td class="left">Remove NaI and install Fiber Array</td>
</tr>
<tr>
<td class="left">Recommission Fiber Array</td>
<td class="right">2</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">FA response with viewer inserted vs
retracted</td>
<td class="right">1</td>
<td class="left"><br>
</td>
<td class="left">Is the FA swamped by background</td>
</tr>
<tr>
<td class="left"><br>
</td>
<td class="right"><br>
</td>
<td class="left"><br>
</td>
<td class="left">Do we see a beam profile?? If no,
punt?</td>
</tr>
<tr>
<td class="left">Change spectrometer to 6.2MeV/c</td>
<td class="right">0.17</td>
<td class="left"><br>
</td>
<td class="left">T2 Target ID is 4.6cm, so about 9
fibers</td>
</tr>
<tr>
<td class="left">e+ profile vs S2 at 6.2 MeV/c(Δ of
20A)</td>
<td class="right">0.5</td>
<td class="left"><br>
</td>
<td class="left">will define the positrons incident on
T2</td>
</tr>
<tr>
<td class="left">Change spectrometer to 5.2MeV/c</td>
<td class="right">0.17</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">e+ profile vs S2 at 5.2 MeV/c(Δ of
20A)</td>
<td class="right">0.5</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">Change spectrometer to 4.2MeV/c</td>
<td class="right">0.17</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">e+ profile vs S2 at 4.2 MeV/c(Δ of
20A)</td>
<td class="right">0.5</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">Change spectrometer to 3.2MeV/c</td>
<td class="right">0.17</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">e+ profile vs S2 at 3.2 MeV/c(Δ of
20A)</td>
<td class="right">0.5</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">Change spectrometer to 3.2MeV/c w/
0.1mm W</td>
<td class="right">0.17</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
<tr>
<td class="left">e+ profile vs S2 at 3.2 MeV/c(Δ of
20A)</td>
<td class="right">0.5</td>
<td class="left"><br>
</td>
<td class="left"><br>
</td>
</tr>
</tbody>
<tbody>
<tr>
<td class="left"><br>
</td>
<td class="right">Total</td>
<td class="left">7</td>
<td class="left"><br>
</td>
</tr>
</tbody>
<tbody>
</tbody>
<tbody>
<tr>
<td class="left"><br>
</td>
<td class="right">Grand Total</td>
<td class="left">20</td>
<td class="left">4h more than 16…..</td>
</tr>
</tbody>
</table>
</div>
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<div id="postamble">
<p class="date">Date: 2012-06-23 17:13:22 EDT</p>
<p class="author">Author: Arne Freyberger</p>
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<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 class="moz-txt-link-abbreviated" href="mailto:freyberg@jlab.org">freyberg@jlab.org</a>
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