Sr90, large scintillator,
Origami Mod. #4
HV=+-40V, Ibias=1,6µA
CO2 cooling on, Tin=-20.5°C, Tout=-21.5°C
I²C settings for cooled APV chips --> same as used in run010
e:\cvi-projects\apvdaq_fadc\origami6_V2_multi6_cooled.cfg
Lab measurement with new dark box but old, large scintillator
SMU: +HV=Inv.Nr. 545-77 -HV=Inv.Nr. 540-702
HVret configuration:
0 ... switch open / not connected
1 ... switch closed / connected
| SMU |
Dock Box |
J5 |
J6 |
J7 |
| 0 |
1 |
1 |
0 |
1 |
J7... HV ret @ hybrid
| APV |
0 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
| avg noise |
2.564 |
2.124 |
2.094 |
2.200 |
1.696 |
1.666 |
1.870 |
1.888 |
| CM noise |
1.7 |
0.9 |
0.9 |
1.3 |
4.0 |
4.1 |
4.1 |
4.2 |
|