Difference: TestbeamOct2017 (47 vs. 48)

Revision 482017-10-23 - PhilippeAndrewWampler

Line: 1 to 1
 
META TOPICPARENT name="SiPM"

TestBeamOct2017

Line: 39 to 39
 
Station 3 dV=2.5V 100k events X 3 ok // ok ok // ? // ?  
Station 3 dV=3.0V 100k events X 4 ok // desynchronisation from ~ev.86k ok // ? // ? Y1 a bit lower gain
Station 3 dV=3.5V 100k events X 5 ok // desynchronisation from ~ev.15k (X3 and Y3) ok // ? // ? Y1 a bit lower gain
Added:
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Station 3 dV=3.5V 1M events X 6 ok // Y3 desynchronisation from ~ev.654k   Dark and LED same as Run 5 (Launch during the night 05.10.2017)
Y1 shines a bit lower gain
 
Station 3 dV=4.0V 100k events X 7 ok // ok ok // ? // ? Y1 a bit lower gain
Station 3 dV=4.5V 100k events X 8 ok // ok gains for X3 not computed correctly // ? // ?  
Station 3 dV=5.0V 100k events X 9 ok // ok ok // ? // ? noise peak at low cluster sum for station 3 (not so much present for higher dVs)
low gain Y1
Station 3 dV=5.5V 100k events X 10 ok // ok gains for X3 not computed correctly // ? // ? gain computed by bts for X3 is ~90 (expected ~160). But LED is fine.
Station 3 dV=6.0V 100k events X 11 ok // desynchronisation from ~ev.35k gains for X3 not computed correctly // ? // ? Y1 has lower gain
gain computed by bts for X3 is ~90 (expected ~160). But LED is fine.
Deleted:
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Station 3 dV=6.5V ~20k events X 12 ? // ok gains for X3 not computed correctly // ? // ? tracks with large angles
gain computed by bts for X3 is ~90 (expected ~160). But LED is fine.
Run stopped because desynchronization was detected in previous run.
 
Station 3 dV=6.0V 100k events X 13 ok // ok gains for X3 not computed correctly // ? // ? data taken again for dV=6V
gain computed by bts for X3 is ~90 (expected ~160). But LED is fine.
Added:
>
>
Station 3 dV=6.5V ~20k events X 12 ? // ok gains for X3 not computed correctly // ? // ? tracks with large angles
gain computed by bts for X3 is ~90 (expected ~160). But LED is fine.
Run stopped because desynchronization was detected in previous run.
 
Station 3 dV=6.5V 100k events X 14 ok // ok gains for X3 not computed correctly // ? // ? gain computed by bts for X3 is ~90 (expected ~160). But LED is fine.
Station 3 dV=7.0V 100k events X 15 ok // Y3 desynchronisation from ev.65k gains for X3 not computed correctly // ? // ? gain computed by bts for X3 is ~90 (expected ~160). But LED is fine.
Changed:
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<
Station 3 dV=3.5V 1M events X 6 ok // Y3 desynchronisation from ~ev.654k   Dark and LED same as Run 5 (Launch during the night 05.10.2017)
Y1 shines a bit lower gain
>
>
  2) Fix telescope station 3 to 3.5V and vary the over-voltage of station 1,2,4,5 from dV=2V to 6V every 0.5V
 
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