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Deck of Cards
idCAL_MON


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09 april 2010
09 april 2010

toto

Card
08 april 2010
08 april 2010

titi

LAC thresholds

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LAC value, face NEG (left) and POS (right)

Ped deviation

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LEX8 (left) LEX1 (right)

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HEX8 (left) HEX1 (right)

Spread of the ped distribution of the ped deviation as a function of time.
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LEX8 (left) LEX1 (right)

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HEX8 (left) HEX1 (right)

FLE FHE threshold

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FLE threshold

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FHE threshold

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label08 april 2010

Here are the monitoring plots for the LAC, FLE, FHE thresholds and also pedestal values for the last month. I put those plot togethere after the pointed observation on 3C454.3. The pointed observations on 3C454.3 seems to mainly affect the pedestal values of all channels :

  • The pointed observations are followed by an increase of the mean pedestal values for LEX8 and HEX8 channels and a decrease of the same quantity for LEX1 and HEX1. Only spread of the pedestal values of LEX8 and HEX8 increased
  • LAC thresholds are also affected but the effect is small
  • FLE and FHE threshold increased too.

LAC thresholds

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LAC value, face NEG (left) and POS (right)

Ped deviation

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LEX8 (left) LEX1 (right)

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HEX8 (left) HEX1 (right)

Spread of the ped distribution of the ped deviation as a function of time.
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LEX8 (left) LEX1 (right)

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HEX8 (left) HEX1 (right)

FLE FHE threshold

find more

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FLE threshold

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FHE threshold