Difference between revisions of "Mini-BCAL Update June 19, 2012"
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= Ratio = | = Ratio = | ||
− | Near to far ratios of the twenty SiPM on Mini-BCAL. | + | Near to far mV ratios of the twenty SiPM on Mini-BCAL. |
− | Upstream in blue. Downstream in yellow. | + | Upstream in blue. Downstream in yellow. |
+ | Trigger voltages set at 6.2V for SiPM 1-9 for both 2nd and third layer while the tenth SiPM trigger voltage recorded at 7.5V. | ||
− | == Second | + | == Second Column == |
− | # | + | # SiPM light guide A (layer 1) [[File:RatioTrigger2_1.png|300px]]1600:2000 mV ; ratio = 1.25 |
− | # | + | # SiPM light guide B (layer 2) [[File:RatioTrigger2_2.png|300px]]1700:2700 mV ; ratio = 1.59 |
− | # | + | # SiPM light guide C (layer 3) [[File:RatioTrigger2_3.png|300px]]1300:1600 mV ; ratio = 1.23 |
− | # | + | # SiPM light guide D (layer 4) [[File:RatioTrigger2_4.png|300px]]800:1800 mV ; ratio = 2.25 |
− | # | + | # SiPM light guide E (layer 5) [[File:RatioTrigger2_5.png|300px]]500:1500 mV ; ratio = 3.00 |
− | # | + | # SiPM light guide F (layer 6) [[File:RatioTrigger2_6.png|300px]]900:2300 mV ; ratio = 2.55 |
− | # | + | # SiPM light guide G (layer 7) [[File:RatioTrigger2_7.png|300px]]1000:2200 mV ; ratio = 2.2 |
− | # | + | # SiPM light guide H (layer 8) [[File:RatioTrigger2_8.png|300px]]900:1600 mV ; ratio = 1.78 |
− | # | + | # SiPM light guide J (layer 9) [[File:RatioTrigger2_9.png|300px]]700:1400 mV ; ratio = 2.00 |
− | # | + | # SiPM light guide K (layer 10) [[File:RatioTrigger2_10.png|300px]]1100:2100 mV ; ratio = 1.91 |
− | == Third | + | == Third Column == |
− | # | + | # SiPM light guide A (layer 1) [[File:RatioTrigger3_1.png|300px]]600:1200 mV ; ratio = 2.00 |
− | # | + | # SiPM light guide B (layer 2) [[File:RatioTrigger3_2.png|300px]]700:2500 mV ; ratio = 3.57 |
− | # | + | # SiPM light guide C (layer 3) [[File:RatioTrigger3_3.png|300px]]800:1500 mV ; ratio = 1.88 |
− | # | + | # SiPM light guide D (layer 4) [[File:RatioTrigger3_4.png|300px]]650:1700 mV ; ratio = 2.62 |
− | # | + | # SiPM light guide E (layer 5) [[File:RatioTrigger3_5.png|300px]]600:1500 mV ; ratio = 2.50 |
− | # | + | # SiPM light guide F (layer 6) [[File:RatioTrigger3_6.png|300px]]550:1250 mV ; ratio = 2.27 |
− | # | + | # SiPM light guide G (layer 7) [[File:RatioTrigger3_7.png|300px]]800:1800 mV ; ratio = 2.25 |
− | # | + | # SiPM light guide H (layer 8) [[File:RatioTrigger3_8.png|300px]]600:1800 mV ; ratio = 3.00 |
− | # | + | # SiPM light guide J (layer 9) [[File:RatioTrigger3_9.png|300px]]700:1500 mV ; ratio = 2.14 |
− | # | + | # SiPM light guide K (layer 10) [[File:RatioTrigger3_10.png|300px]]500:1500 mV ; ratio = 3.00 |
Latest revision as of 09:58, 20 June 2012
Ratio
Near to far mV ratios of the twenty SiPM on Mini-BCAL.
Upstream in blue. Downstream in yellow. Trigger voltages set at 6.2V for SiPM 1-9 for both 2nd and third layer while the tenth SiPM trigger voltage recorded at 7.5V.
Second Column
- SiPM light guide A (layer 1) 1600:2000 mV ; ratio = 1.25
- SiPM light guide B (layer 2) 1700:2700 mV ; ratio = 1.59
- SiPM light guide C (layer 3) 1300:1600 mV ; ratio = 1.23
- SiPM light guide D (layer 4) 800:1800 mV ; ratio = 2.25
- SiPM light guide E (layer 5) 500:1500 mV ; ratio = 3.00
- SiPM light guide F (layer 6) 900:2300 mV ; ratio = 2.55
- SiPM light guide G (layer 7) 1000:2200 mV ; ratio = 2.2
- SiPM light guide H (layer 8) 900:1600 mV ; ratio = 1.78
- SiPM light guide J (layer 9) 700:1400 mV ; ratio = 2.00
- SiPM light guide K (layer 10) 1100:2100 mV ; ratio = 1.91
Third Column
- SiPM light guide A (layer 1) 600:1200 mV ; ratio = 2.00
- SiPM light guide B (layer 2) 700:2500 mV ; ratio = 3.57
- SiPM light guide C (layer 3) 800:1500 mV ; ratio = 1.88
- SiPM light guide D (layer 4) 650:1700 mV ; ratio = 2.62
- SiPM light guide E (layer 5) 600:1500 mV ; ratio = 2.50
- SiPM light guide F (layer 6) 550:1250 mV ; ratio = 2.27
- SiPM light guide G (layer 7) 800:1800 mV ; ratio = 2.25
- SiPM light guide H (layer 8) 600:1800 mV ; ratio = 3.00
- SiPM light guide J (layer 9) 700:1500 mV ; ratio = 2.14
- SiPM light guide K (layer 10) 500:1500 mV ; ratio = 3.00