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AIDA
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Entry time:
Tue Mar 25 20:24:41 2025
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> 14.05 S4 closed > > Water flow and temperature ( gauges outside S4 entrance ) OK > > BNC PB-5 pulser connected to p+n FEE64s by diasy chain of test + inputs > > ASIC settings 2023Nov16-18.55.20 > p+n FEE64s slow comparator 0xa, n+n FEE64s 0xf > > All system wide checkks OK *except* adia08 ADC calibration failed > > DSSSD bias -150V leakage current -5.28uA - OK - attachment 1 > > FEE64 temperatures OK - attachment 2 > > ADC data item stats - attachment 3 > rates dominated by relatively few 'hot' channels > aida06 - no cables connected to FEE64 adaptor PCB > > per FEE64 Rate spectra - attachment 4 > aida06 - no cables connected to FEE64 adaptor PCB > system relatively quiet but has been quieter - no grounding of bPlast cabling and PSUs? > > p+n and n+n FEE64 1.8.W spectra - 20us FSR - attachments 5-8 > aida06 - no cables connected to FEE64 adaptor PCB > aida08 - no ADC calibration > > 18.25 > > SSSD bias -150V leakage current -5.100uA - OK - attachment 9 > > FEE64 temperatures OK - attachment 10 > > ADC data item stats - no significant change - attachment 11 > rates dominated by relatively few 'hot' channels > aida06 - no cables connected to FEE64 adaptor PCB > > per FEE64 Rate spectra - no significant change - attachment 12 > aida06 - no cables connected to FEE64 adaptor PCB > system relatively quiet but has been quieter - no grounding of bPlast cabling and PSUs? > > p+n and n+n FEE64 1.8.W spectra - 20us FSR - attachments 13-14 > aida06 - no cables connected to FEE64 adaptor PCB > aida08 - no ADC calibration
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