1. Various Wrote Run Coordination job description – Found this exercise to be useful as CSC Operations guy, so decided to do it as Deputy Run Coordinator… – First version located at… https://twiki.cern.ch/twiki/pub/CMS/GregRakness/CMS_Run_Coordination_job_description_v1.docx https://twiki.cern.ch/twiki/pub/CMS/GregRakness/CMS_Run_Coordination_job_description_v1.docx – Already discussed with Maria and Christophe. Next: discuss with Tiziano… Will be on DAQ2 review committee 17 June – DAQ2 is the upgrade to DAQ during LS1 28 May 2013G. Rakness (UCLA)1

2. Stuff added to CSC sync documentation Top-level steps taken in 2008-2011 to time in trigger – Spring 2008: w/cosmic rays, synchronize CSC chambers relative to each other – June 2008: w/cosmic rays, establish good timing between muon subsystems – Fall 2008: w/reflectometry, equalize TTC-CCB fiber lengths – Sept 2008: w/beam halo, determine the absolute timing reference for the trigger – Oct 2009: install muonic timing firmware and software at point 5 – Nov 2009: implement "best guess" for collision muons – 30 Mar—6 Apr 2010: w/collisions, timing scan for fine timing shifts per crate – 30 Apr: CSC have sufficiently good timing to be included into CMS trigger – Aug 2010: fine tune trigger timing per chamber using ALCT muonic timing – Feb 2011: CLCT muonic timing was done for all chambers Description of TTC fiber equalization – Including MPC-SP automated measurements Links to Joe’s new-ME1/1 electronics and Amanda’s offline timing pages – … although Amanda’s page is essentially empty… – (Amanda leaves in ~one week for a new job at Mayo Clinic in Rochester, MN, so I am trying to write her twiki for her to check… also make sure we keep in touch!) 28 May 2013G. Rakness (UCLA)2 https://twiki.cern.ch/twiki/bin/view/CMS/CSCsynchronizationDocuments

3. To do Discuss with Maria, Christophe, and Tiziano: What can we do to improve operations in 2015? – Get going on these now… Pick up neutron note – Read it again… what all is left to be done? – Chad’s analysis documented here: http://cern.ch/rakness/internal/log/1111/log.html http://cern.ch/rakness/internal/log/1111/log.html Documentation suggestion from Rainer… – Write template for Shift leader summary elog 28 May 2013G. Rakness (UCLA)3