https://www.hep.ucl.ac.uk/pbt/pbtWiki/index.php?action=history&feed=atom&title=Proton_Calorimetry%2FMeetings%2F2022%2F04%2F27 2026-04-18T10:00:03Z Revision history for this page on the wiki MediaWiki 1.41.0 https://www.hep.ucl.ac.uk/pbt/pbtWiki/index.php?title=Proton_Calorimetry/Meetings/2022/04/27&diff=4393&oldid=prev 2022-04-27T15:35:26Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 15:35, 27 April 2022</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l9">Line 9:</td> <td colspan="2" class="diff-lineno">Line 9:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>**3 sheets slightly too large for holder, will need sanding.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>**3 sheets slightly too large for holder, will need sanding.</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>**Will optimise stack with 48 sheets (25 clear, 23 white) and find required depth for stack holder.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>**Will optimise stack with 48 sheets (25 clear, 23 white) and find required depth for stack holder.</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">**</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Cut 5 10cmx10cm Mylar foil sheets for lab LED tests. Will begin tests from tomorrow.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Cut 5 10cmx10cm Mylar foil sheets for lab LED tests. Will begin tests from tomorrow.</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Implemented high-resolution PDD and PDL curves in simulation</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Implemented high-resolution PDD and PDL curves in simulation</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>**Observe stepping in dose-depth profile correlating with sheet widths. Limiting max step size may fix this.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>**Observe stepping in dose-depth profile correlating with sheet widths. Limiting max step size may fix this.</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>**Observe diverging light output at sheet boundaries. Will need to track photons to investigate.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>**Observe diverging light output at sheet boundaries. Will need to track photons to investigate.</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>*Matt Warren  </div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>*Matt Warren <ins style="font-weight: bold; text-decoration: none;">is up for redesigning daughter board from FMC to Zmod. Will ask Marko to provide editable schematics.</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">**Will also ask Matt about removing resistors from Rev. B boards to fix daisy-chain.</ins></div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Simon has spoken to Andy Poynter about beam tests: possibility to do 2 beam tests before end of September.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Simon has spoken to Andy Poynter about beam tests: possibility to do 2 beam tests before end of September.</div></td></tr> <!-- diff cache key pbtwiki:diff:1.41:old-4392:rev-4393:php=table --> </table>

SaadShaikh https://www.hep.ucl.ac.uk/pbt/pbtWiki/index.php?title=Proton_Calorimetry/Meetings/2022/04/27&diff=4392&oldid=prev 2022-04-27T15:33:48Z

<p>Created page with &quot;== Minutes for UCL Proton Calorimetry Meetings, 27th April == === Present === &#039;&#039;&#039;Saad Shaikh&#039;&#039;&#039;, &#039;&#039;&#039;Simon Jolly&#039;&#039;&#039;, &#039;&#039;&#039;Raffaella Radogna&#039;&#039;&#039; === [[ELogs/SaadShaikh|Saad Shaik...&quot;</p> <p><b>New page</b></p><div>== Minutes for UCL Proton Calorimetry Meetings, 27th April ==<br /> <br /> === Present ===<br /> <br /> &#039;&#039;&#039;Saad Shaikh&#039;&#039;&#039;, &#039;&#039;&#039;Simon Jolly&#039;&#039;&#039;, &#039;&#039;&#039;Raffaella Radogna&#039;&#039;&#039; <br /> <br /> === [[ELogs/SaadShaikh|Saad Shaikh]] ===<br /> *25 new 2.86mm sheets labelled and measured.<br /> **3 sheets slightly too large for holder, will need sanding.<br /> **Will optimise stack with 48 sheets (25 clear, 23 white) and find required depth for stack holder.<br /> **<br /> *Cut 5 10cmx10cm Mylar foil sheets for lab LED tests. Will begin tests from tomorrow.<br /> *Implemented high-resolution PDD and PDL curves in simulation<br /> **Observe stepping in dose-depth profile correlating with sheet widths. Limiting max step size may fix this.<br /> **Observe diverging light output at sheet boundaries. Will need to track photons to investigate.<br /> *Matt Warren <br /> *Simon has spoken to Andy Poynter about beam tests: possibility to do 2 beam tests before end of September.</div>

SaadShaikh