Start cosmic ray exp at home! 2020/10/28
4 支計數器, #1,#2,#3,#4, 分成三組, 分隔的距離如上圖所示. 各支的工作狀態如下表.
|
#1 |
#2 |
#3 |
#4 |
工作電壓 |
0.880 |
0.810 |
0.692 |
0.882 |
單一通量值(cnts/sec) |
24 |
25 |
25 |
22 |
以指令 WC 00 N1N2 取得數據可以分成3組, 是因為計數器之間的三種距離, 5cm,35cm, 70cm:
N1N2 (5cm) |
13 |
|
|
|
|
|
計數值 (cnts/sec) |
8.1 |
|
|
|
|
|
N1N2 (35cm) |
15 |
16 |
1C |
27 |
|
|
計數值 (cnts/sec) |
2.5 |
3.0 |
2.9 |
2.5 |
|
|
N1N2 (70cm) |
19 |
1A |
2B |
2D |
2E |
3F |
計數值 (cnts/sec) |
1.0 |
1.1 |
0.9 |
1.0 |
1.0 |
0.9 |
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