AIDA
GELINA
BRIKEN
nToF
CRIB
ISOLDE
CIRCE
nTOFCapture
DESPEC
DTAS
EDI_PSA
179Ta
CARME
StellarModelling
DCF
K40
AIDA
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Sat Mar 29 11:17:49 2025
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> > MSL type BB18 serial 2998-22 > > > CAEN N1419B floating HV bias +150V I_L +4.255uA > (bias network locally grounded at AIDA adaptor PCB connected to p+n junction strips) > > ASIC settings attachments 1-4 > > BNC PB-5 Pulser > Amplitude 0.50V > Attenuator x1 > Polarity - (output split to Cooknell SA2 to provide + polarity signals) > Decay time 1ms > Frequency 50Hz > > Unable to replace PCL Kapton PCBs with FCT Kapton PCBs. > FCT Kapton PCBs exhibited either a high resistance short > (15v/50uA) or expecte diode response as voltage increased > from zero until ~20-30V when leakage curent abruptly increased > to CAN N1419B OVC limit (curremtly 50uA). Return FCT Kapton PCBs > to Edinburgh for continuity/short tests in the automated tester > in the electronics workshop. > > MSL type BB18 serial 2998-20 > > > CAEN N1419B floating HV bias +200V I_L +5.705uA
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