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 12:31:16 2025
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> Relatively painless start-up. Had an issue with firefox where all bookmarks had been forgotten. > All drop down menues in the DAQ did not work. > Kill all firefox processes to restore. > > Had to restart DHCP to get the rasp pi working again. > > At first no pulser was visible in all p-side FEEs. Cable and BNC adapter on output of inverter were switched out > and the inverter output > was switched from B to A. > > After this pulser signals were visible in all ASICS bar NNAIDA 14 ASIC 1. Power cycle was needed to regain this. > No ADC data and no fast discriminator data. Waveform showed baseline at 16K compared to 8K expected. > > Layouts 1,2,3,4,7 and 8 attached (Zoomed in waveforms are included for 7 and 8 around baseline) attachments 1-8 > > Temperatures included as attachment 9 > > Leakages and bias all ok see attachment 10 > Ambient T 24.3C Humidity 34.5% Dew point 7.6C (Measurements taken AM) > > system wide checks all ok. > > Pulser settings > > Amplitude 90000 > x5 Attenuator in > Rise time tr 50ns fall time tau d 50us > Negative polarity > freq 25Hz range > Delay min > Internal ref, tail pulse > > ASIC settings DB key 2017Mar27-16.12.39 > > 16:26 Slow comparator threshold moved to 100 > Fast comparator theshold LEC/MEC to 255 > Run started to disk May2017/R1 Encoding: HTML ELCode plain Suppress Email notification

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