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 11:17:34 2025
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> 10.50 Julabo FL11006 chiller set point +20 deg C actual +20.0 deg C > Water level c. 60% M-H markers - topped up 1x jugful to 100% M-H markers > Temperature +25.6 deg C dew point +9.6 deg C RH 36.2% > > DAQ continues OK to file May19/R11_8 > > alpha background > > ASIC settings 2019May19-17.54.03 > slow comparator 0x64 > > BNC PB-4 Pulser OFF > > 11.00 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 > > Merger OK - see attachment 5 > TapeServer OK - see attachment 6 > > 1.8.L spectra - see attachments 7 & 8 > p+n FEE64s 1.8.W spectra 20us FSR - attachment 9 > n+n FEE64s 1.8.W spectra 20us FSR - attachment 10 > > 12.26 analysis of May19/R11_8 - see attachments 11 > deadtime OK > > 11.05 DAQ stop file May19/R11_8 > > slow comparator 0x64 -> 0xa > Check ASIC Control all ASICs & FEE64s > > good event statistics OK - see attachments 12 > 11x < 20k, 20x <50k, 23x <100k > > 11.25 DAQ start file May19/R12 > > Pulser walkthrough > > ASIC settings 2019May19-17.54.03 > slow comparator 0xa > > BNC PB-4 > amplitude 90,000 - 10,000 @ 10,000 step > x5 attenuator IN > t_r 100ns tau_d 50us > frequency 250Hz range > delay MIN > tail pulse > - polarity > > 1.8.L spectra - see attachments 13 & 14 > > 11.35 DAQ stop file May19/R12_1 > > 11.48 DAQ start file May19/R13 > > Pulser walkthrough > > ASIC settings 2019May19-17.54.03 > slow comparator 0xa > > BNC PB-4 > amplitude 12,000 - 2,000 @ 2,000 step > x5 attenuator IN > t_r 100ns tau_d 50us > frequency 250Hz range > delay MIN > tail pulse > - polarity > > 1.8.L spectra - see attachments 15 & 16 > > 11.55 DAQ stop file May19/R13_1 > > 16.20 AIDA moved into DTAS > Upstream edge of AIDA snout 17.7cm downstream of the upstream edge of the upstream DTAS NaI(Tl) detectors > which positions DSSSDs #3 & #4 at centre of DTAS. We will need to adjust the position of AIDA when we have > implant and PID-gated implant-decay correlation data to identify where specific isotopes stop. > > > 17.05 Julabo FL11006 chiller set point +20 deg C actual +20.0 deg C > Water level c. 80% M-H markers > Temperature +25.5 deg C dew point +9.3 deg C RH 35.9% > > detector biases & leakage currents OK - see attachments 17 & 18 > > FEE64 temperatures OK - see attachment 19 > good event statistics OK - see attachments 20 > 14x <20k, 22x <50k, 1x >100k > > > BNC PB-4 > amplitude 90,000 > x5 attenuator IN > t_r 100ns tau_d 50us > frequency 25Hz range > delay MIN > tail pulse > - polarity > > 1.8.L spectra - see attachments 21 & 22 > > FEE FWHM > # (ch) > 1 73 > 2 120 > 3 77 > 4 77 > 5 73 > 6 81 > 7 77 > 8 72 > 9 85 > 10 90 > 11 96 > 12 96 > 13 97 > 14 69 > 15 85 > 16 86 > 17 73 > 18 84 > 19 130 > 20 114 > 21 82 > 22 73 > 23 99 > 24 105 > > p+n FEE64s 1.8.W spectra 20us, 200us, 2ms, 20ms FSR - attachments 23-26 > n+n FEE64s 1.8.W spectra 20us, 200us, 2ms, 20ms FSR - attachments 27-30 Encoding: HTML ELCode plain Suppress Email notification

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