Difference between revisions of "05/09/2011"
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| Line 9: | Line 9: | ||
The powers were: | The powers were: | ||
| − | + | PS1 and PS2: -1000 V | |
| − | + | n's: -1100 V | |
The PMT for n's detectors is [http://sales.hamamatsu.com/index.php?id=13189439&src=newproductpage PMT HAMAMATSU R580] with supply voltage 1250/1500 V. But I have used the value above, because I though the counts rate was reasonable. See my table below. | The PMT for n's detectors is [http://sales.hamamatsu.com/index.php?id=13189439&src=newproductpage PMT HAMAMATSU R580] with supply voltage 1250/1500 V. But I have used the value above, because I though the counts rate was reasonable. See my table below. | ||
| Line 16: | Line 16: | ||
The thresholds were: | The thresholds were: | ||
| − | + | PS1 and PS2: -80 mV | |
| − | + | n's: -60 mV | |
Let see what we have: | Let see what we have: | ||
Revision as of 03:08, 10 May 2011
I did some counts test like:
The powers were:
PS1 and PS2: -1000 V n's: -1100 V
The PMT for n's detectors is PMT HAMAMATSU R580 with supply voltage 1250/1500 V. But I have used the value above, because I though the counts rate was reasonable. See my table below.
The thresholds were:
PS1 and PS2: -80 mV n's: -60 mV
Let see what we have: