Page History

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• Leakage current and noise vs bias
• At nominal bias (80V)
• Noise, pedestal, gain,t0

Shaping time to 35ns

Establish operating points at this shaping time.

Tasks:

• Redo all calibration from QA: noise, pedestal, gain, t0, with Tp=35ns

Understand absolute scale

GUI indicates 18125e- being injected rather than 25000e- (nominal)

Tasks:

• Use source to calibrate this absolute scale

Double peak structure in pedestal distributions

Are these caused by reflections or pedestal shifting

Tasks:

Operational stability over time

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