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 12:25:43 2025
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> 08.58 DAQ continues OK > File RIBF127R1/R1_99 > BigRIPS run 1009 > BRIKEN run 9 > > BNC PB-4 > Amplitude 90,000 > x5 attenuator IN > t_r 100ns tau_d 50us > - polarity > frequency 25Hz range > delay MIN, tail pulse, INT ref > > ASIC settings 2017Mar27-16.12.39 > > 08.59 online analysis - ADC & disc data synchronised - see attachment 1 > analysis of R1_99 OK - see attachment 2 - deadtime <0.5% > > 09.11 BigRIPS & BRIKEN DAQ stop > > > 09.13 AIDA RIBF127R1/R1_103 > BRIKEN 10 > BigRIPS 1010 > > Fixed Degrader in place 13m Al (8mm + 3mm + 2mm Plates) > Variable degraders > 1mm Al - in > 1mm Al - in > 1mm Al - out > > 09.30 Detector biases; leakage currents OK - see attachments 3 & 4 > FEE64 Temperatures OK - see attachment 5 > good events; statistics OK - see attachment 6 > No warnings/errors reported by merger since DAQ GO - see attachment 7 > > all system wide checks OK except ADC calibration of nnaida1, 21 and nnaida1 clock status (status=6) > > 09.50 layout 1-8 spectra - see attachments 8-17 > Note pulser amplitude drifting for + polarity > > all spectra zero'd > > 10.00 BigRIPS & BRIKEN DAQ stop > AIDA RIBF127R1/R1_114 > > Check ASIC control x2 > > 10.03 AIDA RIBF127R1/R1_115 > DAQ start BRIKEN 11 > DAQ start BigRIPS 1011 > > 11.12 Changing degraders (16 mm Al plate check?) > E17/F11 ambient temperature +24.7 deg C, RH 38.7%, d.p. +9.7 deg C > Julabo FL11006 set point +20 deg C, actual +20.0 deg C, water level OK (c. 70%) > HEC plot attached - see attach 8 > > 11.17 AIDA RIBF127R1/R1_132 > DAQ start BRIKEN 12 > DAQ start BigRIPS 1012 > Attempted to start new run. Lost beam. BigRIPS re-optimising > > 11.40 Found beam > > Zero'd all histograms > Cleared online sorting histograms > > AIDA RIBF127R1/R1_139 > DAQ start BRIKEN 13 > DAQ start BigRIPS 1013 > > 12.14 Machine is down on AIDA run RIBF127R1/R1_145 > HEC plot attached - see attach 9 > Implants moved one detector upstream > > 12.24 Check ASIC Control x2 > > 12.30 Beam back > > 12.31 AIDA RIBF127R1/R1_149 > DAQ start BRIKEN 14 > DAQ start BigRIPS 1014 > > 12.35 Detector biases; leakage currents OK - see attachments 22 & 23 > online analysis - ADC & disc data synchronised > analysis of R1_149 OK - see attachment 24 - deadtime <0.5% > > 12.39 Beam off RIBF127R1/R1_151 > SRC cooling issues > > 13.55 Background run > AIDA RIBF127R1/R1_170 > DAQ start BRIKEN 15, BigRIPS 1015 > > 14.01 Beam still off > > 14.20 Stop background run > AIDA RIBF127R1/R1_175 > > 15.30 Beam still off > DAQ continues OK > FEE64 temperatures OK - attach 24 > Statistics OK - attach 25 > Leakage currents OK - attach 26 > No merger errors. No nnaida panics from USB console terminal. > > Encoding: HTML ELCode plain Suppress Email notification

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