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CMS Pixel Upgrade Meeting Summary - May 31, 2013

This document summarizes the CMS Pixel Upgrade Meeting held on May 31, 2013. The meeting included discussions on threshold scans for Chip 306, where various parameters such as Vbias, threshold, tilt, and clustering metrics were analyzed. A comprehensive report on the efficiency, position resolution, and charge distribution fitting using Landau⊗Gauss was presented. The meeting aimed to identify issues and improve the performance of the pixel detector in preparation for future experiments.

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CMS Pixel Upgrade Meeting Summary - May 31, 2013

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  1. CMS Pixel Upgrade Meeting - 31.05.2013

  2. CMS Pixel Upgrade Meeting - 31.05.2013

  3. CMS Pixel Upgrade Meeting - 31.05.2013

  4. CMS Pixel Upgrade Meeting - 31.05.2013

  5. CMS Pixel Upgrade Meeting - 31.05.2013

  6. CMS Pixel Upgrade Meeting - 31.05.2013

  7. CMS Pixel Upgrade Meeting - 31.05.2013

  8. CMS Pixel Upgrade Meeting - 31.05.2013

  9. Threshold Scan - Chip 306 CMS Pixel Upgrade Meeting - 31.05.2013

  10. Threshold Scan - Chip 306 tel run # | Vbias | thr | tilt | turn | clusz | cluch | eff | posX | resX | posY | resY[um] 9048 | 150 | 30 | 20.0 | -0.2 | 2.03 | 24.68 | 99.42 | -0.33 | 49.77 | 0.38 | 8.59 9049 | 150 | 30 | 20.0 | -0.2 | 1.95 | 24.82 | 92.27 | -0.71 | 51.03 | 0.97 | 8.73 9054 | 150 | 30 | 20.0 | -0.2 | 2.04 | 24.78 | 99.32 | -1.08 | 49.78 | 0.37 | 8.46 9056 | 150 | 40 | 20.0 | -0.2 | 2.00 | 23.97 | 99.48 | -0.91 | 50.03 | 0.46 | 8.56 9106 | 150 | 80 | 20.0 | -0.2 | 1.78 | 18.67 | 99.32 | -0.98 | 51.26 | 0.38 | 10.40 9107 | 150 | 90 | 20.0 | -0.2 | 1.72 | 17.40 | 99.43 | 11.30 | 52.17 | -5.13 | 18.69 psi46digV2 chip 306 > IA = 30mA > Vbias = 150 V > threshold > tilt = 20° > no turn CMS Pixel Upgrade Meeting - 31.05.2013

  11. Threshold Scan - Chip 306 tel run # | Vbias | thr | tilt | turn | clusz | cluch | eff | posX | resX | posY | resY[um] 9048 | 150 | 30 | 20.0 | -0.2 | 2.03 | 24.68 | 99.42 | -0.33 | 49.77 | 0.38 | 8.59 9049 | 150 | 30 | 20.0 | -0.2 | 1.95 | 24.82 | 92.27 | -0.71 | 51.03 | 0.97 | 8.73 9054 | 150 | 30 | 20.0 | -0.2 | 2.04 | 24.78 | 99.32 | -1.08 | 49.78 | 0.37 | 8.46 9056 | 150 | 40 | 20.0 | -0.2 | 2.00 | 23.97 | 99.48 | -0.91 | 50.03 | 0.46 | 8.56 9106 | 150 | 80 | 20.0 | -0.2 | 1.78 | 18.67 | 99.32 | -0.98 | 51.26 | 0.38 | 10.40 9107 | 150 | 90 | 20.0 | -0.2 | 1.72 | 17.40 | 99.43 | 11.30 | 52.17 | -5.13 | 18.69 psi46digV2 chip 306 > IA = 30mA > Vbias = 150 V > threshold > tilt = 20° > no turn Points between 40 and 80 are missing CMS Pixel Upgrade Meeting - 31.05.2013

  12. Threshold Scan - Chip 306 tel run # | Vbias | thr | tilt | turn | clusz | cluch | eff | posX | resX | posY | resY[um] 9048 | 150 | 30 | 20.0 | -0.2 | 2.03 | 24.68 | 99.42 | -0.33 | 49.77 | 0.38 | 8.59 9049 | 150 | 30 | 20.0 | -0.2 | 1.95 | 24.82 | 92.27 | -0.71 | 51.03 | 0.97 | 8.73 9054 | 150 | 30 | 20.0 | -0.2 | 2.04 | 24.78 | 99.32 | -1.08 | 49.78 | 0.37 | 8.46 9056 | 150 | 40 | 20.0 | -0.2 | 2.00 | 23.97 | 99.48 | -0.91 | 50.03 | 0.46 | 8.56 9106 | 150 | 80 | 20.0 | -0.2 | 1.78 | 18.67 | 99.32 | -0.98 | 51.26 | 0.38 | 10.40 9107 | 150 | 90 | 20.0 | -0.2 | 1.72 | 17.40 | 99.43 | 11.30 | 52.17 | -5.13 | 18.69 psi46digV2 chip 306 > IA = 30mA > Vbias = 150 V > threshold > tilt = 20° > no turn Row resolution CMS Pixel Upgrade Meeting - 31.05.2013

  13. Threshold Scan - Chip 306 tel run # | Vbias | thr | tilt | turn | clusz | cluch | eff | posX | resX | posY | resY[um] 9048 | 150 | 30 | 20.0 | -0.2 | 2.03 | 24.68 | 99.42 | -0.33 | 49.77 | 0.38 | 8.59 9049 | 150 | 30 | 20.0 | -0.2 | 1.95 | 24.82 | 92.27 | -0.71 | 51.03 | 0.97 | 8.73 9054 | 150 | 30 | 20.0 | -0.2 | 2.04 | 24.78 | 99.32 | -1.08 | 49.78 | 0.37 | 8.46 9056 | 150 | 40 | 20.0 | -0.2 | 2.00 | 23.97 | 99.48 | -0.91 | 50.03 | 0.46 | 8.56 9106 | 150 | 80 | 20.0 | -0.2 | 1.78 | 18.67 | 99.32 | -0.98 | 51.26 | 0.38 | 10.40 9107 | 150 | 90 | 20.0 | -0.2 | 1.72 | 17.40 | 99.43 | 11.30 | 52.17 | -5.13 | 18.69 psi46digV2 chip 306 > IA = 30mA > Vbias = 150 V > threshold > tilt = 20° > no turn Column resolution CMS Pixel Upgrade Meeting - 31.05.2013

  14. Threshold Scan - Chip 306 tel run # | Vbias | thr | tilt | turn | clusz | cluch | eff | posX | resX | posY | resY[um] 9048 | 150 | 30 | 20.0 | -0.2 | 2.03 | 24.68 | 99.42 | -0.33 | 49.77 | 0.38 | 8.59 9049 | 150 | 30 | 20.0 | -0.2 | 1.95 | 24.82 | 92.27 | -0.71 | 51.03 | 0.97 | 8.73 9054 | 150 | 30 | 20.0 | -0.2 | 2.04 | 24.78 | 99.32 | -1.08 | 49.78 | 0.37 | 8.46 9056 | 150 | 40 | 20.0 | -0.2 | 2.00 | 23.97 | 99.48 | -0.91 | 50.03 | 0.46 | 8.56 9106 | 150 | 80 | 20.0 | -0.2 | 1.78 | 18.67 | 99.32 | -0.98 | 51.26 | 0.38 | 10.40 9107 | 150 | 90 | 20.0 | -0.2 | 1.72 | 17.40 | 99.43 | 11.30 | 52.17 | -5.13 | 18.69 psi46digV2 chip 306 > IA = 30mA > Vbias = 150 V > threshold > tilt = 20° > no turn Cluster charge distribution fit by Landau⊗Gauss CMS Pixel Upgrade Meeting - 31.05.2013

  15. Threshold Scan - Chip 306 tel run # | Vbias | thr | tilt | turn | clusz | cluch | eff | posX | resX | posY | resY[um] 9048 | 150 | 30 | 20.0 | -0.2 | 2.03 | 24.68 | 99.42 | -0.33 | 49.77 | 0.38 | 8.59 9049 | 150 | 30 | 20.0 | -0.2 | 1.95 | 24.82 | 92.27 | -0.71 | 51.03 | 0.97 | 8.73 9054 | 150 | 30 | 20.0 | -0.2 | 2.04 | 24.78 | 99.32 | -1.08 | 49.78 | 0.37 | 8.46 9056 | 150 | 40 | 20.0 | -0.2 | 2.00 | 23.97 | 99.48 | -0.91 | 50.03 | 0.46 | 8.56 9106 | 150 | 80 | 20.0 | -0.2 | 1.78 | 18.67 | 99.32 | -0.98 | 51.26 | 0.38 | 10.40 9107 | 150 | 90 | 20.0 | -0.2 | 1.72 | 17.40 | 99.43 | 11.30 | 52.17 | -5.13 | 18.69 psi46digV2 chip 306 > IA = 30mA > Vbias = 150 V > threshold > tilt = 20° > no turn DUT Efficiency CMS Pixel Upgrade Meeting - 31.05.2013

  16. Threshold Scan - Chip 306 tel run # | Vbias | thr | tilt | turn | clusz | cluch | eff | posX | resX | posY | resY[um] 9048 | 150 | 30 | 20.0 | -0.2 | 2.03 | 24.68 | 99.42 | -0.33 | 49.77 | 0.38 | 8.59 9049 | 150 | 30 | 20.0 | -0.2 | 1.95 | 24.82 | 92.27 | -0.71 | 51.03 | 0.97 | 8.73 9054 | 150 | 30 | 20.0 | -0.2 | 2.04 | 24.78 | 99.32 | -1.08 | 49.78 | 0.37 | 8.46 9056 | 150 | 40 | 20.0 | -0.2 | 2.00 | 23.97 | 99.48 | -0.91 | 50.03 | 0.46 | 8.56 9106 | 150 | 80 | 20.0 | -0.2 | 1.78 | 18.67 | 99.32 | -0.98 | 51.26 | 0.38 | 10.40 9107 | 150 | 90 | 20.0 | -0.2 | 1.72 | 17.40 | 99.43 | 11.30 | 52.17 | -5.13 | 18.69 psi46digV2 chip 306 > IA = 30mA > Vbias = 150 V > threshold > tilt = 20° > no turn Hit map CMS Pixel Upgrade Meeting - 31.05.2013

  17. Threshold Scan - Chip 306 tel run # | Vbias | thr | tilt | turn | clusz | cluch | eff | posX | resX | posY | resY[um] 9048 | 150 | 30 | 20.0 | -0.2 | 2.03 | 24.68 | 99.42 | -0.33 | 49.77 | 0.38 | 8.59 9049 | 150 | 30 | 20.0 | -0.2 | 1.95 | 24.82 | 92.27 | -0.71 | 51.03 | 0.97 | 8.73 9054 | 150 | 30 | 20.0 | -0.2 | 2.04 | 24.78 | 99.32 | -1.08 | 49.78 | 0.37 | 8.46 9056 | 150 | 40 | 20.0 | -0.2 | 2.00 | 23.97 | 99.48 | -0.91 | 50.03 | 0.46 | 8.56 9106 | 150 | 80 | 20.0 | -0.2 | 1.78 | 18.67 | 99.32 | -0.98 | 51.26 | 0.38 | 10.40 9107 | 150 | 90 | 20.0 | -0.2 | 1.72 | 17.40 | 99.43 | 11.30 | 52.17 | -5.13 | 18.69 psi46digV2 chip 306 > IA = 30mA > Vbias = 150 V > threshold > tilt = 20° > no turn 2D DUT Efficiency CMS Pixel Upgrade Meeting - 31.05.2013

  18. CMS Pixel Upgrade Meeting - 31.05.2013

  19. Backup CMS Pixel Upgrade Meeting - 31.05.2013

  20. psi46dig Pixel Unit Cell CMS Pixel Upgrade Meeting - 31.05.2013

  21. CMS Pixel Upgrade Meeting - 31.05.2013

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