https://pfspipe.ipmu.jp/jira This file is an XML representation of an issue en-us 8.3.4 803005 13-09-2019 https://pfspipe.ipmu.jp/jira/browse/INSTRM-1388 Instrument control development <p>The convergence quality during the September 2021 run was not as good as what had been determined previously at ASRD. Please find the cause.</p> <p>This could be due to:</p> <p>1. The expected cobra centers provided did not match the measured centers.<br/> 2. Some fiducial fibers were not correctly identified.</p> <p>Quoting a comment by <a href="https://pfspipe.ipmu.jp/jira/secure/ViewProfile.jspa?name=rhl" class="user-hover" rel="rhl">rhl</a> in his email 2021-10-07:</p> <blockquote> <p>I think that we didn't propagate the relevant opdb tables to provide the target (x, y) (mm) and (theta, phi) (radians), so there's a<br/> prerequisite (load the opdb back to the beginning of the September run), and a task (load the opdb tables) before we next run the system.</p></blockquote> INSTRM-1388

Poor convergence quality during Sep 2021 run

Task Normal Done Done chyan hassan EngRun Mon, 11 Oct 2021 14:47:03 +0000 Tue, 2 Nov 2021 20:39:20 +0000 Tue, 2 Nov 2021 20:39:20 +0000 0 2 <p>Where do we stand on this? I don't think that the problem was the centres or fiducial IDs.</p> <p>The quoted comment from me more applies to <a href="https://pfspipe.ipmu.jp/jira/browse/INSTRM-1401" title="Populate target table" class="issue-link" data-issue-key="INSTRM-1401"><del>INSTRM-1401</del></a>, which was probably a prerequisite to this work.</p> <p>The cause of poor convergence quality for PFI cobras should still be understood but requires further discussion and a new ticket(s).</p> Blocks INSTRM-1392 INSTRM-1391 INSTRM-1395 Relates INSTRM-1401 Development Rank 0|zzsgaj: Sprint PreEngRun4 EngRun3Cleanup Story Points 1.0