91 lines
1.9 KiB
Markdown
91 lines
1.9 KiB
Markdown
| Voltage | Count |
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|
| ------- | ------- |
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| 800 | 5499 |
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| 600 | nothing |
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| 650 | 4860 |
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| 675 | 4504 |
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| 700 | 4803 |
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| 725 | 5007 |
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| 750 | 5094 |
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| 775 | 5326 |
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| 800 | 5484 |
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| 825 | 5443 |
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| 850 | 5715 |
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| 875 | 5892 |
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| 900 | 5801 |
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| 925 | 6009 |
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| 950 | 6045 |
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| 975 | 6114 |
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| 1000 | 6298 |
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| 1025 | 6392 |
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| 1050 | 6452 |
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| 1075 | 6641 |
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| 1200 | 10089 |
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Our samples were pretty diluted
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1 Minute Count at 925 volts 2cm
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~17k
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1 minute count at 925 volts 1cm
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28740 counts
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Right half only 1 minute count at 925 volts 1cm R1
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15460 counts
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Both halves 1 minute count at 925 volts 1cm R12
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28966 counts
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Left half only 1 minute count at 925 voltes 1cm R2
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15257 counts
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Question 3.1 we may not really have to do
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Exercise 3.4
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238.9 microseconds between pulses observed
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calculated was 236.2
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Now with the blank disk
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measurements in script
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removing both halves
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background count is 32
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```
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danesabo@danesabo-laptop:~/Projects/class_work/NUCE_2113$ python3 quick_maths.py
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t_d = 2.362e-04
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perc deadtime =11.401
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t_d = 2.115e-04
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perc deadtime =10.317
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danesabo@danesabo-laptop:~/Projects/class_work/NUCE_2113$ cat quick_maths.py
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#rad disk
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R_1=15460
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R_12 = 28966
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R_2 = 15257
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R_b = 0
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X = R_1*R_2 - R_b*R_12
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Y = R_1*R_2*(R_12+R_b) - R_b*R_12*(R_1+R_2)
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Z = Y*(R_1+R_2 - R_12-R_b)/X**2
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T_d = X*(1-(1-Z)**(1/2))/Y *60
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print(f't_d = {T_d:.3e}')
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#Exercise 3.1
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print(f'perc deadtime ={T_d*R_12/60*100:.3f}')
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#blank disk
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R_1=15280
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R_12 = 29273
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R_2 = 15585
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R_b = 0
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X = R_1*R_2 - R_b*R_12
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Y = R_1*R_2*(R_12+R_b) - R_b*R_12*(R_1+R_2)
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Z = Y*(R_1+R_2 - R_12-R_b)/X**2
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T_d = X*(1-(1-Z)**(1/2))/Y *60
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print(f't_d = {T_d:.3e}')
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#Exercise 3.1
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print(f'perc deadtime ={T_d*R_12/60*100:.3f}')
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```
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- [x] make tasks for what needs done for this #NUCE2113 ⏳ 2025-02-05 📅 2025-02-05 ✅ 2025-02-10 |