Pedestal shift study » History » Version 1
Jixie Zhang, 01/23/2023 12:50 PM
| 1 | 1 | Jixie Zhang | h1. Pedestal shift study |
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| 4 | ======================================================================== |
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| 5 | #4023-#4032: 20210120, no beam, HV on, pulse trigger |
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| 6 | |||
| 7 | Name:_SC_D,_SC_A,_SC_B,_X,_LASPD_t,_LASPD_b,_SC_C,_PreSh_L(SDU#1),_PreSh_R(THU#1),_PreSh_T(SDU#2),_Shower_L(SDU#4),_Shower_R(THU#2),_Shower_T(SDU#5),__CerA,__CerB,__CerC |
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| 8 | HV:___1150,_1550,_1650,_0,_____800,_____900,_1600,___________1470,___________1740,___________1680,____________1030,_____________1030,____________900,___930,___930,___930 |
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| 9 | |||
| 10 | For Cherenkov: ch13,ch14,ch15, E08C2_ch07: 910, 930, 950, 970 |
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| 11 | For Shower: ch10,ch11: 900, 950, 1000, 1050 |
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| 12 | For Shower: ch12: 800, 850, 900, 950 |
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| 13 | |||
| 14 | ch 10 11 12 13 14 15 07 |
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| 15 | 4023, 4024: HV(ch10-15,E08C2_ch07) : 800, 900, 900, 910, 910, 910, 910 |
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| 16 | 4025, 4026: 950, 950, 850, 930, 930, 930, 930 |
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| 17 | 4027, 4028: 1000,1000, 900, 950, 950, 950, 950 |
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| 18 | 4029, 4030: 1050,1050, 950, 970, 970, 970, 970 |
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| 19 | 4031, 4032: 1030,1030, 900, 950, 950, 950, 950 |
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| 20 | |||
| 21 | #4066: 20210124, no beam, HV off, pulse trigger |
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| 22 | 4066 0, 0, 0, 0, 0, 0, 0 |
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| 23 | |||
| 24 | ======================================================================== |
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| 25 | |||
| 26 | 20210120 |
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| 27 | run# ch7.00 ch7.01 ch7.02 ch7.03 ch7.04 ch7.05 ch7.06 ch7.07 ch7.08 ch7.09 ch7.10 ch7.11 ch7.12 ch7.13 ch7.14 ch7.15 ch8.00 ch8.01 ch8.02 ch8.03 ch8.04 ch8.05 ch8.06 ch8.07 ch8.08 ch8.09 ch8.10 ch8.11 ch8.12 ch8.13 ch8.14 ch8.15 |
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| 28 | 4023 106.7 103.6 99.1 101.4 101.3 98.5 103.4 94.9 108.9 102.6 107.2 110.4 105.0 101.6 103.5 99.3 115.3 110.3 123.0 115.8 104.9 104.7 108.4 107.0 107.0 102.1 104.4 100.6 104.9 107.4 113.2 103.1 |
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| 29 | 4024 106.8 103.7 99.2 101.4 101.2 98.5 103.6 95.0 108.9 102.7 107.2 110.6 105.2 101.6 103.5 99.5 115.2 110.5 122.9 115.5 105.0 105.0 108.6 107.2 107.0 102.1 104.3 100.7 105.1 107.6 113.2 103.1 |
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| 30 | 4025 106.6 103.6 99.3 101.5 101.3 98.6 103.5 94.8 109.0 102.6 107.4 110.5 105.3 101.6 103.6 99.5 115.0 110.6 122.9 117.2 105.1 105.0 108.4 107.0 107.0 102.1 104.4 100.7 104.9 107.4 113.3 103.2 |
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| 31 | 4026 106.6 103.6 99.2 101.5 101.3 98.6 103.4 95.0 109.0 102.6 107.3 110.4 105.2 101.5 103.5 99.5 115.1 110.4 122.9 117.4 105.1 104.8 108.4 107.0 106.9 102.1 104.4 100.7 104.9 107.5 113.4 103.1 |
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| 32 | 4027 106.5 103.4 99.1 101.3 101.2 98.5 103.3 94.9 108.8 102.5 107.3 110.6 105.3 101.5 103.5 99.5 115.2 110.4 122.9 117.3 105.0 104.7 108.5 106.9 106.9 102.0 104.3 100.5 105.2 107.4 113.4 103.1 |
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| 33 | 4028 106.5 103.5 99.3 101.5 101.2 98.5 103.4 94.9 108.8 102.4 107.3 110.5 105.3 101.5 103.4 99.4 115.1 110.4 122.8 117.4 105.0 105.0 108.4 106.9 106.9 102.0 104.4 100.8 105.1 107.4 113.3 103.2 |
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| 34 | 4029 106.5 103.7 99.1 101.5 101.3 98.5 103.5 95.0 108.9 102.4 107.4 110.5 105.3 101.7 103.5 99.6 115.2 110.5 122.8 117.3 105.0 105.0 108.5 106.9 106.9 102.1 104.4 100.7 105.0 107.4 113.2 103.0 |
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| 35 | 4030 106.5 103.7 99.2 101.6 101.2 98.5 103.5 95.0 108.9 102.5 107.3 110.7 105.2 101.6 103.4 99.6 115.0 110.5 122.6 117.5 105.1 105.0 108.5 106.9 107.0 102.0 104.3 100.7 104.9 107.4 113.2 103.3 |
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| 36 | 4031 106.8 103.9 99.4 101.7 101.1 98.6 103.9 94.9 109.2 102.6 107.4 110.3 105.4 101.7 103.4 99.4 115.4 110.6 122.7 118.5 105.1 105.0 108.5 107.2 106.9 102.1 104.3 100.8 105.0 107.5 113.4 103.2 |
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| 37 | 4032 106.7 104.0 99.3 101.7 101.3 98.7 103.8 95.1 109.3 102.7 107.5 110.6 105.4 101.8 103.5 99.4 115.1 110.7 122.8 118.7 105.1 105.0 108.5 107.2 107.0 102.1 104.4 100.7 104.9 107.7 113.3 103.3 |
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| 38 | |||
| 39 | 20210124 |
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| 40 | run# ch7.00 ch7.01 ch7.02 ch7.03 ch7.04 ch7.05 ch7.06 ch7.07 ch7.08 ch7.09 ch7.10 ch7.11 ch7.12 ch7.13 ch7.14 ch7.15 ch8.00 ch8.01 ch8.02 ch8.03 ch8.04 ch8.05 ch8.06 ch8.07 ch8.08 ch8.09 ch8.10 ch8.11 ch8.12 ch8.13 ch8.14 ch8.15 |
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| 41 | 4066 106.4 103.8 99.8 101.6 101.7 98.6 103.6 95.8 109.5 103.3 107.6 110.5 105.4 102.0 103.9 99.5 117.3 109.4 123.3 124.4 104.9 105.0 108.8 107.0 107.3 101.6 104.8 101.2 105.4 108.0 115.1 103.2 |
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| 42 | |||
| 43 | |||
| 44 | Summary: |
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| 45 | Within a short time (several days), pedestals are stable and do not show dependence on HVs. |
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| 46 | The largest change in pedestal happended to CerSum (ch8.03), which is 8.9 adc unit between HV off and HV on. |
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| 47 | The 2nd large change in pedestal happened to SC_D (ch8.00), which is 2.3 adc unit between HV off and HV on. |