Preliminary Results of ns Test Beam on Florence Detector Simone Busoni - INFN Firenze for CMS Florence group S. Busoni INFN e Universita di Firenze CMS week June 2
Florence wedge detector Milestone detector S. Busoni INFN e Universita di Firenze CMS week June 2
Florence setup VME PM Silicon detector Selected MIPs Scintillator Hybrid 1111111 1111111 Kapton I 2 C F E D C P U Magnet Interface card SEQUENCER RS232 β Source Logic Unit Delay generator hp8131a Detector characteristics: - Single sided wedge detector - 12 p + strips with pitch from 18. µm to 137.4 µm - Strip width µm - Dimensions: overall length 137 mm, shorter side 8 mm, longer side 73 mm - Bonded to hybrid 134 S. Busoni INFN e Universita di Firenze CMS week June 2
S/N in Florence lab. Laboratory performances (β source) for Florence detector (unchanged before and after TB). APV chip Mode Signal Noise S/N () (ADC Counts) 14 Pk 3.3 1.76 2.1 1a Pk 34.6 1.72 2.1 14 De 28.6 2.37 12.1 1a De 28. 2.36 11.9 S. Busoni INFN e Universita di Firenze CMS week June 2
Beam profile Beam profile for Florence detector 1 27 126.3 8 6 4 2 1 2 3 Strip number S. Busoni INFN e Universita di Firenze CMS week June 2
Beam profile Beam profile for Module 11 and Module 1 1 8 6 4 2 263 19. 9 8 7 6 4 3 2 1 1 2 3 Strip number Module 11 Module 1 2463 119.8 1 2 3 Strip number S. Busoni INFN e Universita di Firenze CMS week June 2
Raw events display comb pattern every second event 4 4 3 3 2 1 4 4 3 3 2 1 2 4 6 8 1 12 profilo evnt=1 chip=1 profilo evnt=2 chip=1 Strip number 2 4 6 8 1 12 Strip number S. Busoni INFN e Universita di Firenze CMS week June 2
Noise peak mode Florence detector noise Peak mode 3 3 2 61 7.96 42.6 2 62 6.31 38.91 1 1 1Strip 1Strip profilo sigma (cmn sub) chips =1 profilo sigma (cmn sub) chips =2 12 1 8 6 4 2 71 3.976.6986 2 4 6 8 1 sigma (cmn sub) chips =1 2 17. 12. 1 7. 2. 72 3.6.77 4.647 / 12 Constant 16.3 3.9 Sigma.367 2 4 6 8 1 sigma (cmn sub) chips =2 S. Busoni INFN e Universita di Firenze CMS week June 2
Noise deconvolution mode Florence detector noise Deconvolution mode 3 2 1 2 1 1Strip 1Strip profilo sigma (cmn sub) chips =1 profilo sigma (cmn sub) chips =2 2 17. 12. 1 7. 2. 21.8 / 12 Constant 16.39 4.43 Sigma.273 2 4 6 8 1 sigma (cmn sub) chips =1 3 2 1 9.992 / 8 Constant 29.73 3.686 Sigma.1772 2 4 6 8 1 sigma (cmn sub) chips =2 S. Busoni INFN e Universita di Firenze CMS week June 2
Landau Peak mode Landau distribution for our second chip 8 7 6 1 114 77.36 47.4 48.83 / 2 P1 34.6 P2 1.83 P3 18.16 4 3 2 1 1 2 3 3 4 4 var.f S. Busoni INFN e Universita di Firenze CMS week June 2
Noise peak mode - module 11 Module 11 noise Peak mode 3 2 61 7.67 42.28 12 1 8 62 69. 38.36 6 1 4 2 1 Strip profilo sigma (cmn sub) chips =1 1 Strip profilo sigma (cmn sub) chips =2 1 8 6 63 67.2 37.96 4 3 64 76.18 41.19 4 2 2 1 1 Strip profilo sigma (cmn sub) chips =3 1 Strip profilo sigma (cmn sub) chips =4 S. Busoni INFN e Universita di Firenze CMS week June 2
Noise peak mode - module 11 Module 11 noise Peak mode 4 4 3 3 2 1 sigma (cmn sub) chips =1 71 2.494 1.698 19.41 / Constant 47.36 1.89 Sigma.117 2 4 6 8 1 4 3 3 2 1 sigma (cmn sub) chips =2 72 2.16 1.393 23.24 / 16 Constant 41.23 1.63 Sigma.1269 2 4 6 8 1 7 6 4 73 1.77 1.244 17.12 / 12 Constant 81.63 1.33 Sigma.6791E-1 4 3 74 2.932 2.69 17.64 / 11 Constant 1.72 2.269 Sigma.118 3 2 2 1 1 2 4 6 8 1 sigma (cmn sub) chips =3 2 4 6 8 1 sigma (cmn sub) chips =4 S. Busoni INFN e Universita di Firenze CMS week June 2
Noise deconvolution mode - module 11 Module 11 noise Deconvolution mode 3 3 71 2.67 1.22.46 / 4 Constant 3.2 2.49 Sigma.176 3 3 72 2.326 1.4 18.29 / 3 Constant 34.94 1.693 Sigma.181 2 2 1 1 2 4 6 8 1 sigma (cmn sub) chips =1 2 4 6 8 1 sigma (cmn sub) chips =2 6 4 3 2 1 sigma (cmn sub) chips =3 73 2.121 1.221 1.86 / 2 Constant 61.81 1.687 Sigma.8973E-1 2 4 6 8 1 4 4 3 3 2 1 sigma (cmn sub) chips =4 74 3.93.22 6.161 / 6 Constant 41.61 3. Sigma.17 2 4 6 8 1 S. Busoni INFN e Universita di Firenze CMS week June 2
Signal module11 - dec. mode Module 11 Signal - Dec. mode S/N 12. 14 12 1 1 1122 24.9 13.6 64. / 42 P1 21. P2 16.97 P3 4.71 8 6 4 2 2 4 6 8 1 12 14 16 S. Busoni INFN e Universita di Firenze CMS week June 2
Correlation Position of Florence cluster Vs. Module 11 cluster Strip number (Florence) 2 2 17 1 1 7 1 2 3 Strip number (Module11) S. Busoni INFN e Universita di Firenze CMS week June 2
Correlation Position of Florence cluster Vs. Module 1 cluster Strip number (Florence) 3 2 1 1 2 3 Strip number (Module 1) S. Busoni INFN e Universita di Firenze CMS week June 2
Correlation Position of Florence cluster Vs. Module 11 and Module 1 cluster Strip number (Florence) 2 2 17 1 1 7 Strip number (Module 11) 2 1 1 2 3 Strip number (Module 1) S. Busoni INFN e Universita di Firenze CMS week June 2
Correlation Landau distribution for Florence detector without cut on correlated clusters 2 1 2 72.96 37.82 99.17 / 6 P1 817.4 P2 2.96 P3 12.8 1 1 2 3 3 S. Busoni INFN e Universita di Firenze CMS week June 2
Correlation Landau distribution for Florence detector with cut on correlated clusters of Module 1 OR Module 11 16 14 12 1 118 7.32 33.28 66.86 / 41 P1 46.9 P2 2.74 P3 11.4 1 8 6 4 2 1 2 3 3 S. Busoni INFN e Universita di Firenze CMS week June 2
Correlation Landau distribution for Florence detector with cut on correlated clusters of Module 1 AND Module 11 6 1 434 68.88 33.9 3.31 / 31 P1 198.9 P2 2.29 P3 9.96 4 3 2 1 1 2 3 3 S. Busoni INFN e Universita di Firenze CMS week June 2
Correlation cluster 1 cluster 2 Strip number (Florence) 3 2 1 1 2 3 Strip number (Module 1) S. Busoni INFN e Universita di Firenze CMS week June 2
Correlation Landau distribution for Module 1 and Module 11 Deconvolution mode 3 3 2 1 16 14 12 1 8 6 4 2 Module 11 2774 27.6 24.34 278. / 78 P1 3. P2.6 P3 3.862 2 4 6 8 1 12 14 16 18 2 Module 1 21 46.63 26.96 123.1 / 81 P1 32.6 P2 31.99 P3 8.992 2 4 6 8 1 12 14 16 18 2 S. Busoni INFN e Universita di Firenze CMS week June 2
Correlation Landau distribution for Module 1 and Module 11 with 1 cluster correlation Deconvolution mode 2 17 1 1 7 9 8 7 6 4 3 2 1 Module 11 1188 21.27 11.23 1.3 / 36 P1 643.7 P2.6 P3 3.43 2 4 6 8 1 12 14 16 18 2 Module 1 1188 43.76 22.73 68.47 / 62 P1 292.3 P2 31.71 P3 7.69 2 4 6 8 1 12 14 16 18 2 S. Busoni INFN e Universita di Firenze CMS week June 2
Correlation Landau distribution for Module 1 and Module 11 with 2 cluster correlation Deconvolution mode 4 3 3 2 1 2 17. 12. 1 7. 2. Module 11 1 21.92 9.87 26.66 / 9 P1 1.7 P2. P3 3.294 2 4 6 8 1 12 14 16 18 2 Module 1 1 47.7 26.98 26.2 / 2 P1 71.1 P2 32.83 P3 7.226 2 4 6 8 1 12 14 16 18 2 S. Busoni INFN e Universita di Firenze CMS week June 2
Cluster seed position in module 11 Cluster1 vs. cluster2 3 Strip number (Cluster #1) 2 1 1 2 3 Strip number (Cluster #2) S. Busoni INFN e Universita di Firenze CMS week June 2
Test Beam results for Florence Detector Florence wedge detector Tick marks amplitude (± ADC channels): APV 14 1a 1c Florence setup 7 7 7 Test beam setup 12 11 1 Signal to noise ratio for Florence wedge: APV chip Mode Signal Noise S/N () (ADC Counts) 14 Pk 49.3 3.6 13.7 1a Pk 38.6 3. 12.9 14 De 6. 4.43 12.6 1a De 48.2 3.8 12.7 S. Busoni INFN e Universita di Firenze CMS week June 2