ELOG AIDA

AIDA GELINA BRIKEN nToF CRIB ISOLDE CIRCE nTOFCapture DESPEC DTAS EDI_PSA 179Ta CARME StellarModelling DCF K40

AIDA

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Entry time:	Sat Mar 29 12:26:49 2025
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> 14.05 Julabo FL11006 chiller set point +20 deg C actual +20.0 deg C > Water level c. 70% M-H markers > Temperature +25.6 deg C dew point +10.3 deg C RH 37.7% > > 13.30 DAQ continues OK > > ASIC settings 2019May19-17.54.03 > slow comparator 0xa > > BNC PB-4 Pulser > Amplitude 90,000 > x5 attenuator IN > Frequency 25Hz range > t_r 100ns, tau_d 50us > - polarity > Delay MIN, tail pulse > > all system wide checks OK except nnaida7 fails ADC calibration > > detector biases & leakage currents OK - see attachments 1 & 2 > > FEE64 temperatures OK - see attachment 3 > > good event statistics OK - see attachments 4 > 13x <20k 21x < 50k 24x <100k cf. same yesterday afternoon > Merger OK - see attachment 5 > TapeServer OK - see attachment 6 > > p+n FEE64s 1.8.W spectra 20us FSR - attachment 7 > n+n FEE64s 1.8.W spectra 20us FSR - attachment 8 > 1.8.L spectra - see attachments 9 & 10 > nnaida1 80 ch FWHM, nnaida3 87 ch FWHM - cf. 96 & 103 ch FWHM respectively yesterday aftenoon > > FEE64 Rate spectra - attachment 11 > Check ASIC Control all FEE64s & ASICs x2 > FEE64 Rate spectra - attachment 12 - some channels recovered > > 14.20 BNC PB-4 pulser > Frequency changed from c. 4Hz to c. 2.5Hz (minimum) > 25Hz range, variable fully anti-clockwise > > 14.33 zero all spectra > zero DAQ stats > > ADC data synchronised - attachment 13 > > 16.50 DAQ start file May19/R18 > > AIDA+DTAS merger test - 12kBq 60Co positioned on top of AIDA snout > > DAQ sync issued by DTAS during R18_0 > > ASIC settings 2019May19-17.54.03 > slow comparator 0xa > > BNC PB-4 Pulser > Amplitude 90,000 > x5 attenuator IN > Frequency 25Hz range > t_r 100ns, tau_d 50us > - polarity > Delay MIN, tail pulse > > 17.28 DAQ stop file May19/R18_4 > > 17.40 DAQ start file May19/R19 > > AIDA+DTAS merger test - c. 30kBq? 137Cs positioned on top of AIDA snout > > DAQ sync issued by DTAS during R18_0 > > ASIC settings 2019May19-17.54.03 > slow comparator 0xa > > BNC PB-4 Pulser > Amplitude 90,000 > x5 attenuator IN > Frequency 25Hz range > t_r 100ns, tau_d 50us > - polarity > Delay MIN, tail pulse > > 18.18 DAQ stop file May19/R19_5 > > 19.36 all system wide checks OK except nnaida7 fails ADC calibration > > detector biases & leakage currents OK - see attachments 14 & 15 > > FEE64 temperatures OK - see attachment 16 > > good event statistics OK - see attachments 17 > 12x <20k 21x < 50k 24x <100k cf. 13x <20k 21x < 50k 24x <100k earlier this afternoon > > 19.45 Julabo FL11006 chiller set point +20 deg C actual +20.0 deg C > Water level c. 70% M-H markers > Temperature +25.1 deg C dew point +7.9 deg C RH 33.6% > Encoding: HTML ELCode plain Suppress Email notification

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ELOG V3.1.4-unknown