Difference between revisions of "October 26, 2007 - Cosmic Telescope"
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| − | Measurements were stopped early this day because of the need to test new equipment. For all previous tests, we have been using counters placed in the NIM bin but we are now connecting the Logic Unit into the computer so that the computer will keep track of all the counts and we are working on connecting a unit that will time stamp each count. | + | Measurements were stopped early this day because of the need to test new equipment. For all previous tests, we have been using counters placed in the NIM bin but we are now connecting the [[Logic Unit]] into the computer so that the computer will keep track of all the counts and we are working on connecting a unit that will time stamp each count. |
Revision as of 20:26, 29 October 2007
Cosmic rates measured each hour when the telecope accepts cosmics which intersect the earth's surface at 330 degrees to the perpendicular.
| Time Start | Time Stop | Time elapsed (hour) | Singles Count (on top) | Coinc. Counts | Coinc. per hour | ||
| 4:12 pm of 10/25 | 1:12 pm of 10/26 | 21 | 162659 | 1943 | 92.52 | 2.1 |
Cosmic rates measured each hour when the telecope accepts cosmics which intersect the earth's surface perpendicularly (defined as zero degrees).
| Time Start | Time Stop | Time elapsed (hour) | Singles Count (on top) | Coinc. Counts | Coinc. per hour | ||
| 1:13 pm | 2:13 pm | 1 | 6783 | 129 | 129 | 11.36 |
Measurements were stopped early this day because of the need to test new equipment. For all previous tests, we have been using counters placed in the NIM bin but we are now connecting the Logic Unit into the computer so that the computer will keep track of all the counts and we are working on connecting a unit that will time stamp each count.