TWiki> LHCb Web>LHCbTechnicalCoordination>ChannelBreakEfficiency (2015-05-13, RolfLindner) EditAttachPDF
-- RolfLindner - 27-May-2011

Channel efficiency

Sub detectors

Sub Detector Total number of channels May 2010 May 2010 July 2010 July 2010 September 2010 September 2010 November 2010 November 2010 March 2011 March 2011 June 2011 June 2011 September 2011 September 2011 November 2011 November 2011 March 2012 March 2012 June 2012 June 2012 September 2012 September 2012 December 2012 December 2012
    missing efficiency [%] missing efficiency [%] missing efficiency [%] missing efficiency [%] missing efficiency [%] missing efficiency [%] missing efficiency [%] missing efficiency [%] missing efficiency [%] missing efficiency [%] missing efficiency [%] missing efficiency [%]
Velo 172032 1340 99.22 1222 99.29 1222 99.29 1222 99.29 1222 99.29 1222 99.29 1222 99.29 1222 99.29 1248 99.27 1248 99.27 1376 99.27 1376 99.27
RICH 1 (HPDs) 196 2 98.98 3 98.47 3 98.47 3 98.47 0 100 0 100 0 100 0 100 0 100 0 100 0 100 2 98.98
Tracker Turicensis 143360 420 99.71 548 99.62 802 99.44 1311 99.09 281 99.80 288 99.80 323 99.77 323 99.77 317 99.78 620 99.57 400 99.72 560 99.61
Inner Tracker 129024 1245 99.04 1788 98.61 2172 98.32 2172 98.32 1702 98.79 2090 98.40 2295 98.22 2295 98.22 1388 98.92 1650 98.72 1664 98.71 1664 98.71
Outer Tracker 53760 76 99.86 140 99.74 200 99.63 124 99.77 112 99.79 146 99.73 274 99.49 254 99.52 9 99.98 9 99.98 9 99.98 80 99.85
RICH 2* (HPDs) 269 0 100 1 99.64 2 99.27 2 99.27 0 100 0 100 0 100 2 99.26 1 99.64 1 99.64 0 100 0 100
SPD 6016 0 100 0 100 0 100 0 100 0 100 0 100 0 100 0 100 0 100 5 99.92 0 100 72 98.80
PS 6016 0 100 0 100 2 99.97 2 99.97 0 100 0 100 0 100 0 100 0 100 0 100 0 100 0 100
ECAL 6016 7 99.88 7 99.88 9 99.85 9 99.85 0 100 0 100 0 100 0 100 0 100 0 100 0 100 0 100
HCAL 1448 3 99.79 3 99.79 3 99.79 3 99.79 1 99.93 1 99.93 1 99.93 1 99.93 0 100 0 100 0 100 0 100
Muon M1 9216 42 99.54 44 99.52 44 99.52 42 99.54 20 99.78 28 99.70 27 99.70 27 99.70 15 99.84 15 99.84 0 100    
Muon M2-M5 16704 11 99.93 9 99.95 9 99.95 4 99.98 16 99.90 6 99.96 4 99.97 4 99.97 4 99.98 4 99.98 14 99.92    

  May 2010 July 2010 September 2010 November 2010 March 2011 June 2011 September 2011 November 2011 March 2012 June 2012 September 2012 December 2012
Velo 99.22 99.29 99.29 99.29 99.29 99.29 99.29 99.29 99.27 99.27 99.27 99.27
RICH 1* (HPDs) 98.98 98.47 98.47 98.47 100 100 100 100 100 100 100 98.98
Tracker Turicensis 99.71 99.62 99.44 99.09 99.80 99.80 99.77 99.77 99.78 99.57 99.71 99.61
Inner Tracker 99.04 98.61 98.32 98.32 98.79 98.40 98.22 98.22 98.92 98.72 98.71 98.71
Outer Tracker 99.86 99.74 99.63 99.77 99.79 99.73 99.49 99.52 99.98 99.98 99.98 99.85
RICH 2* (HPDs) 100 99.64 99.27 99.27 100 100 100 99.26 99.64 99.64 100 100
SPD 100 100 100 100 100 100 100 100 100 100 100 98.8
PS 100 100 99.97 99.97 100 100 100 100 100 99.92 100 100
ECAL 99.88 99.88 99.85 99.85 100 100 100 100 100 100 100 100
HCAL 99.79 99.79 99.79 99.79 99.93 99.93 99.93 99.93 100 100 100 100
Muon M1 99.54 99.52 99.52 99.54 99.78 99.70 99.76 99.70 99.84 99.84 100.00  
Muon M2-M5 99.93 99.95 99.95 99.98 99.90 99.96 99.97 99.97 99.98 99.98 99.92  

*19 missing HPDs, but all located on the periphery and therefore do no harm at all (September 2011).

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Topic revision: r48 - 2015-05-13 - RolfLindner
 
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