Difference between revisions of "August 14, 2007 - Cosmic Telescope"

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[[Image:DiscriminatorTHreshold.jpg | 200 px]]
 
[[Image:DiscriminatorTHreshold.jpg | 200 px]]
[[Image:GraphExplanation.jpg]]
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[[Image:GraphExplanation.jpg | 200 px]]
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What is the size of the paddles?  What is the conclusion from these studies?  Why did we do this study?
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 +
 
  
 
Points of data were taken in 5 minute intervals increasing the threshold by ten mV each time.  This means that x is equal to ten mV in these trials.  The data received in each interval is equal to the figure A (Area).  This is the area of the interval under the curve over the distance x.  To find the hight (h), the area A is divided by the distance x.
 
Points of data were taken in 5 minute intervals increasing the threshold by ten mV each time.  This means that x is equal to ten mV in these trials.  The data received in each interval is equal to the figure A (Area).  This is the area of the interval under the curve over the distance x.  To find the hight (h), the area A is divided by the distance x.
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Latest revision as of 20:20, 19 August 2007

DiscriminatorTHreshold.jpg GraphExplanation.jpg

What is the size of the paddles? What is the conclusion from these studies? Why did we do this study?


Points of data were taken in 5 minute intervals increasing the threshold by ten mV each time. This means that x is equal to ten mV in these trials. The data received in each interval is equal to the figure A (Area). This is the area of the interval under the curve over the distance x. To find the hight (h), the area A is divided by the distance x.

Threshold for Base 1
Threshold (mV) Counts/5 min. Average A
80 53126 53126
24959
90 28167 28167
9093
100 19074 19074
3681
110 15427, 15358 15393
1980
120 13375, 13450 13413
160 8493 8493
630
170 7863 7863
794
180 7069 7069
152
190 6917 6917
729
200 6188 6188
357
210 5831 5831
230 5315 5315
462
240 4853 4853
463
250 4390 4390
308
260 4236, 4047,

3963

4082
142
270 4254, 3811,

3940, 3754

3940
250
280 3840, 3539 3690
232
290 3458 3458
191
300 3267 3267
189
310 3078 3078
193
320 2871, 2888,

2895

2885
131
330 2767, 2740 2754
319
340 2432, 2423

2440, 2443

2435
83
350 2405, 2412,

2303, 2287

2352
154
360 2217, 2194,

2150, 2232

2198
150
370 2035, 2060 2048
138
380 1910 1910
127
390 1783 1783
48
400 1735 1735


Threshold for Base 2
Threshold (mV) Counts/5 min. Average A
80 16574, 16457 16516
3771
90 13131, 12358 12745
2272
100 10509, 10438 10473
1231
110 9223, 9260 9242
1015
120 8133, 8320 8227
845
130 7346, 7418 7382
562
140 6740, 6900 6820
645
150 6176, 6173 6175
553
160 5696, 5548 5622
351
170 5355, 5187 5271
445
180 4782, 4869 4826
350
190 4449, 4502 4476
363
200 4105, 4121 4113
323
210 3893, 3687 3790
281
220 3471, 3547 3509
190
230 3317, 3320 3319
231
240 3094, 3081 3088
236
250 2829, 2874 2852
176
260 2670, 2682 2676
163
270 2557, 2469 2513
228
280 2284, 2286 2285
181
290 2119, 2089 2104
161
300 1956, 1930 1943
190
310 1777, 1729 1753
120
320 1617, 1648 1633
101
330 1544, 1519 1532
25
340 1518, 1472, 1532 1507
137
350 1380, 1360 1370
117
360 1244, 1262 1253
150
370 1102, 1103 1103
45
380 1088, 1028 1058
28
390 1045, 1015 1030
157
400 882, 864 873