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SDD Systematic Test Bench

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Presentation on theme: "SDD Systematic Test Bench"— Presentation transcript:

1 SDD Systematic Study @ Test Bench
Energy and Time resolution Optimal temperature Energy resolution Time resolution Pileup rejection Online: optimization of VETO time after “Reset” & large signals. Offline: Flash ADC (in preparation), pre-gate, tail charge Optimal Incident-angle Some part of response function depend on incident-angle But, peak position changes at most 0.5 eV TestBench Fe55 Spectrum w/ Sr90 electron Different Incident-angle Fe55 X-rays MnKa MnKa peak difference <0.5 eV TiKa MnKa MnKb electron ~1300 hits/sec NiKa For Calib.

2 SDD Systematic Study @ Test Bench
Optimal temperature Energy resolution Time resolution Pileup rejection Online: optimization of VETO time after “Reset” & large signals. Offline: Flash ADC (in preparation), pre-gate, tail charge Incident-angle Some part of response function depend on incident-angle But, peak position changes at most 0.5 eV Energy and Time resolution Fe55 Spectrum w/ Sr90 electron MnKa MnKb electron ~1300 hits/sec Optimal


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