Difference between revisions of "PosRun 10 14 2013"
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| Line 14: | Line 14: | ||
| || min s || | | || min s || | ||
|} | |} | ||
| + | |||
| + | |||
| + | ==FC -vs- 90A beam stop correlation== | ||
| + | |||
| + | |||
| + | FC = Aluminum brick 2" from exit window near NaI detectors | ||
| + | |||
| + | |||
| + | 50 Ohm scope termination | ||
| + | {| border="1" |cellpadding="20" cellspacing="0 | ||
| + | |- | ||
| + | | 90 A BS (nVs) || FC (nVs) | ||
| + | |- | ||
| + | | 47 || 25 | ||
| + | |- | ||
| + | | 24 || 11.9 | ||
| + | |- | ||
| + | | 13 || 6 | ||
| + | |- | ||
| + | | 6.1 || 2.3 | ||
| + | |- | ||
| + | | 4.8 || 1.8 | ||
| + | |} | ||
| + | |||
[[Positrons_Using_40Mev_Linac]] | [[Positrons_Using_40Mev_Linac]] | ||
Revision as of 15:15, 14 October 2013
Run list
Scaler channel #2 counts the number of beam pulses
Detector 4 is Beam Left and in ADC channel 7, Ortec Dual Spec amp set to course=10, fine=39, Canberra CFD set to 85 mV lower threshold
Detector 1 is Beam Right and in ADC channel 3, Ortec Dual Spec amp set to course=20, fine=10, Canberra CFD set to 70 mV lower threshold
| Run # | Run Duration (s) | Configuration |
| min s |
FC -vs- 90A beam stop correlation
FC = Aluminum brick 2" from exit window near NaI detectors
50 Ohm scope termination
| 90 A BS (nVs) | FC (nVs) |
| 47 | 25 |
| 24 | 11.9 |
| 13 | 6 |
| 6.1 | 2.3 |
| 4.8 | 1.8 |