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Muon Endcap Alignment Software & Calibration February 2006. Samir Guragain, Marcus Hohlmann Florida Tech. USCMS EMU meeting – Florida Institute of Technology, Feb 17/18, 2006. ME Alignment System. Transfer plate. Z-sensors. Clinometers. Note: only small sample of analog sensors shown.
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Muon Endcap AlignmentSoftware & CalibrationFebruary 2006 Samir Guragain, Marcus Hohlmann Florida Tech USCMS EMU meeting – Florida Institute of Technology, Feb 17/18, 2006
ME Alignment System Transfer plate Z-sensors Clinometers Note: only small sample of analog sensors shown R-sensors DCOPS This figure featured in Physics TDR – Vol.1 M. Hohlmann - EMU meeting at Florida Institute of Technology
Overview • Analog sensor calibration • Offline Alignment Software status • Input services for COCOA alignment fits • Magnet Test & Cosmic Challenge • Report from CMS Software Readiness Review during recent CPT week • Manpower Planning M. Hohlmann - EMU meeting at Florida Institute of Technology
Calibration Update • Calibration bench down for several weeks due to • repeated problems with DAQ PC • Resumed calibrations end of January • All ME+ sensors to be used in Magnet Test & Cosmic • Challenge were calibrated & shipped to FNAL • Plan to finish all calibrations this month & ship M. Hohlmann - EMU meeting at Florida Institute of Technology
Calibration Progress M. Hohlmann - EMU meeting at Florida Institute of Technology
CSC data Optical & analog sensor rawdata Geometry of Alignment system COCOA IN COCOA: Alignment fits (now in CMSSW framework) COCOA OUT Offline reco Muon Trigger HLT, L1 POOL-ORA object (directly or via ascii) POOL-ORA object (Excel to ascii toPOOL-ORA) Event data wrapped in Root-tuple XML files POOL-ORA object Optical & analog sensor calibration data Alignment OfflineData Structure & Flow As of Feb 2006 CSC “Alignment object” contains chamber offsets …Δxi Δyi Δzi Δαi Δβi Δγi... Magnet-off Photogrammetry & Survey data MUON TRACKS M. Hohlmann - EMU meeting at Florida Institute of Technology
Optical & analog sensor rawdata COCOA IN COCOA: Alignment fits (now in CMSSW framework) Event data wrapped in Root-tuple Update: Raw Sensor Data • Should be: • Voltages for analog sensors • Means and widths of Gaussian fits • for DCOPS • => Plan: Follow the lead of • Barrel Alignment Group • MB will help ME with programming: • ME needs to specify raw data • (Jim, Dave, Marcus) • MB will provide ‘root wrapper’ M. Hohlmann - EMU meeting at Florida Institute of Technology
Proposed format of Barrel Alignment raw data for MTCC From Noemi Beni, student at Kossuth Lajos U., Debrecen (Feb 9. 06): 1 ROOT file for 1 set of measurement (measurement cycle) Char, goes to the end of the branch 3 Branches: Integer (0=Outer, 1=Inner side) branch 1: measID,remark,start,end Camera CMS coords (MABgap/MABsect/side/station,..) branch 2: measID,<…..><…..>X,Y,sX,sY,ROImaxX,…,ROIminY,MAXADC,current,NBACQ,threshold,err,time LED CMS coords (W/Sect/station/corner/LED,..) Integer (Error types 0, 1, 2, …) branch 3: <….>,T,RH,time T/RH sensor CMS coords (MABgap/MABsect/side/station,..) Integer (0=Outer, 1=Inner side) M. Hohlmann - EMU meeting at Florida Institute of Technology
Geometry of Alignment system COCOA IN COCOA: Alignment fits (now in CMSSW framework) XML files Update: Geometry • DONE: • new COCOA version now in CMSSW; part of regular CMSSW releases (Pedro Arce) • automatically converts old ascii geometry to new XML geometry files (Pedro) • started testing this mechanism (MH) • TO DO: • define full ME alignment geometry in XML files (MH, Pedro Arce, Mike Case) • test reading XML geometry into COCOA • visualize alignment geometry in IGUANA; first attempt showed problems (MH, Mike) • verify COCOA geometry against technical detector drawings M. Hohlmann - EMU meeting at Florida Institute of Technology
COCOA with DCOPS & Analog COCOA: One SLM (old style 3D visualization using VRMLview) Z-sensor and Z-target on transfer plate DCOPS SLM center R-post (“distancetarget” object in COCOA) on outer chamber ME2-2 R-sensor (“distancemeter” object in COCOA) on inner chamber ME2-1 R-sensor (“distancemeter” object in COCOA) on outer chamber ME2-2 ME 2 M. Hohlmann - EMU meeting at Florida Institute of Technology
COCOA IN COCOA: Alignment fits (now in CMSSW framework) POOL-ORA object (Excel to ascii toPOOL-ORA) Optical & analog sensor calibration data Update: Sensor Calibration Data • DONE: • defined scope of calibration data to be stored for 5 types of analog sensors (MH, Samir Guragain) • devised MS Excel → ascii → POOL-ORA chain to create permanent POOL-ORA calibration objects in DB based on Fl. Tech calibration data (MH, Zhen Xie, Mike Case) • DOING: • filling analog POOL-ORA objects (SG) • TO DO: • repeat exercise for DCOPS (Dave, MH) • read POOL-ORA into COCOA M. Hohlmann - EMU meeting at Florida Institute of Technology
COCOA IN COCOA: Alignment fits (now in CMSSW framework) POOL-ORA object (directly or via ascii) Surveys ? Magnet-off Photogrammetry & Survey data M. Hohlmann - EMU meeting at Florida Institute of Technology
Recent Software ReadinessSelf-Review during CPT week M. Hohlmann - EMU meeting at Florida Institute of Technology
Readiness Review cont’d • A few general comments: • In general, the ME al. group is quite short on manpower due to needs for commissioning the hardware • M&O funding for FY06 will presumably not arrive at institutions, e.g. Fl. Tech, before March 06 M. Hohlmann - EMU meeting at Florida Institute of Technology
Summary Readiness for MTCC – slide by Oliver Buchmuller SW & Framework development - “tight” but OK Most important: Need to close the loop with Sub-detector community Faster Feedback - start testing! SW & DB Barrel/Link - “tight” Most important: Need to pick up developed SW, start testing, people involved have hardware & SW responsibilities SW & DB EndCap - on (very) critical path for MTCC Most important: We (CMS) need to find a way to support the activity ASAP - How? M. Hohlmann - EMU meeting at Florida Institute of Technology
Team for Magnet test & Cosmic Challenge • Onsite at CERN: • Vladimir Sknar (PNPI) → full-time for 3 mos. • Samir Guragain (Fl. Tech) → full-time for ~4 mos. • applying for visas now • exact arrival at CERN unclear because M&O funds are very slow in coming from FNAL… (hoping for early to mid-March) • Valeri Sytnik (Riverside) → “best effort” on Analog R/O • Dave Eartly (FNAL) → brief periods • Jim Bellinger (Wisconsin) → brief period for DCOPS R/O • Offsite: • Fl. Tech (MH, half-time grad student, s/w consultant) • FNAL, Wisconsin, … M. Hohlmann - EMU meeting at Florida Institute of Technology