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All,</div>
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Here is the latest schedule:</div>
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<a href="https://www.jlab.org/accel/ops/ganttproject/2020/2020_Covid19Recovery-chart.html" style="" id="LPlnk484803">https://www.jlab.org/accel/ops/ganttproject/2020/2020_Covid19Recovery-chart.html</a></div>
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We will go with Yves option 2, which is stop setup after we get to 3R and try the M56 lattices that will be presented by Alex today. </div>
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I also am attaching a PDF version.</div>
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Cheers,</div>
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-Brian</div>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size: 11pt;" data-ogsc=""><b>From:</b> BTeam <bteam-bounces@jlab.org> on behalf of Yves Roblin <roblin@jlab.org><br>
<b>Sent:</b> Tuesday, April 21, 2020 2:11 PM<br>
<b>To:</b> bteam@jlab.org <bteam@jlab.org><br>
<b>Subject:</b> [BTeam] minutes of meeting 03/21/2020</font>
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We discussed the machine restore. Two plans were presented.</div>
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Option 1), spin up to 5 passes restoring from previous setup then launch into beam studies</div>
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to assess the correct M56 for ARC1 but not download it.</div>
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Option 2) spin up to 3R, try all the M56 lattices to find which one results in least correction. Download it, match it and resume setup.</div>
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<span style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">If going through option 2) also readjust the bcom from the start so that higher passes dont end up 2.5 % off.</span><br>
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Using the archiver, we can construct a baseline of what the east arc BLM activity was last time we ran with tune beam. We can refer to that to see if we reduce loss</div>
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<span style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">Both option 1) and 2) take about 2 weeks but option 1) can be shortened if we drop the beam studies since we can always do some of that later during regularly
scheduled beam studies.</span><br>
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Before spin up, we can walk the tunnel to check for misplaced/fallen shims in dipoles as well as any alignment issues on the east side.</div>
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