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 11:17:57 2025
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> 10.25 DAQ continues OK > Current file May2017/R1_79 > > ASIC settings 2017Mar27-16.12.39 *except* > slow comparator 0x64 > LEC/MEC fast comparator 0xff > > BNC PB-4 pulser OFF > > Detector biases & leakage currents OK - see attachments 1 & 2 > FEE64 Temperatures OK - see attachment 3 > 'good events' statistics OK - see attachment 4 > No warnings/errors reported by merger since DAQ GO - see attachment 5 > > *all* system wide checks OK > > 10.28 1.8.L ADC spectra - see attachments 6 & 7 > 1.8.W waveforms - see attachments 8-11 > > 10.43 DAQ stopped > Current file May2017/R1_79 > > 10.48 E17/F11 ambient temperature +24.5 deg C, RH 29.0%, d.p. +5.0 deg C > Julabo FL11006 set point +20 deg C, actual +20.0 deg C, water level OK (c. 65%) > > > 10.58 DAQ starts > File May2017/R2 *IGNORE* > > Pulser walkthough > > BNC PB-4 settings > Amplitude 90,000 - 10,000 @ 10,000 step > x5 attenuator IN > t_r 50ns, tau_d 50us > polarity - > rate ~250Hz > delay MIN, tail pulse > > ASIC settings 2017Mar27-16.12.39 > Slow comparator 0x0a > > See attachment 12 > > 11.02 DAQ starts > File May2017/R3 *IGNORE* > > Pulser walkthough > > BNC PB-4 settings > Amplitude 12,000 - 2,000 @ 2,000 step > x5 attenuator IN > t_r 50ns, tau_d 50us > polarity - > rate ~250Hz > delay MIN, tail pulse > > ASIC settings 2017Mar27-16.12.39 > > See attachment 13 > > Pulser walkthroughs R2 & R3 should be ignored as + polarity test input > had significantly lower amplitude (x2 oor more) than - polarity test input. > The + polarity test input is derived from tee'd output from BNC PB-4 and > EG&G Ortec 433 Sum & Invert - physically moving the cabling and connectors > between these two points changed tail pulse amplitude or produced a transient > (non-tail) pulse with duration ~ 100ns. Not clear which cable or connector > is the issue (all cables and connectors were individually replaced) but output > amplitude currently correct so will proceed. > > 11.22 DAQ starts > File May2017/R4 > > Pulser walkthough > > BNC PB-4 settings > Amplitude 90,000 - 10,000 @ 10,000 step > x5 attenuator IN > t_r 50ns, tau_d 50us > polarity - > rate ~250Hz > delay MIN, tail pulse > > ASIC settings 2017Mar27-16.12.39 > > See attachment 14 > > 11.28 DAQ starts > File May2017/R5 > > Pulser walkthough > > BNC PB-4 settings > Amplitude 12,000 - 2,000 @ 2,000 step > x5 attenuator IN > t_r 50ns, tau_d 50us > polarity - > rate ~250Hz > delay MIN, tail pulse > > ASIC settings 2017Mar27-16.12.39 > > See attachment 15 > > 17.25 E17/F11 ambient temperature +24.7 deg C, RH 28.1%, d.p. +5.0 deg C > Julabo FL11006 set point +20 deg C, actual +20.0 deg C, water level OK (c. 65%) > > 17.32 Detector biases & leakage currents OK - see attachments 16-17 > FEE64 Temperatures OK - see attachment 18 > > 17.40 DAQ starts > File May2017/R6 > > Continuing DAQ test > > BNC PB-4 settings > Amplitude 90,000 > x5 attenuator IN > t_r 50ns, tau_d 50us > polarity - > frequency 25Hz range > delay MIN, tail pulse > > ASIC settings 2017Mar27-16.12.39 > slow comparator 0x20
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