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:	Wed Apr 2 01:41:27 2025
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AIDA ASIC settuings 2023Nov16-18.55.20 low comparator p+n FEE64s 0xa, n+n 0xf BNC PB-5 settings amplitide 10.0V attenuation x10 decay time 1ms polarity + ( connected to FEE64 aida01 only ) frequency 22Hz tail pulse remote control 16.46 per p+n FEE64 1.8.W spectra - 20us, 200us, 2ms & 20ms FSR - attachments 1-4 per n+n FEE64 1.8.W spectra - 20us, 200us, 2ms & 20ms FSR - attachments 5-8 DSSSD bias -150V leakage -5.690uA - attachment 9 RH 32.7% ambient 2+3.2 deg C d.p. +5.9 deg C FEE64 temps OK - attachment 10 bPlast configuration 1x long and 1x short side connected to 3x bPlast booster PCBs Rohde & Schawrtz HMP4040 PSU ch 4 +4V ( ref'd to PSU chassis ground ) Mesytec SiPM bias Screens of flat cables from bPlast to booster cards electrically connected together and to bPlast NIM bin c( below AIDA stand ) chassis bPlast NIM bin and TAMEX electrically isolated from AIDA stand/DESPEC platform Photos - attachments 11-16 17.00 Connect SC21 L disc o/p fan-out -> ESN LA8000 TTl output -> BNC PB-5 pulser ext trig Should enable triggering ( and delay ) of pulser from heavy-ions in scintillator SC21 17.17 LEC/MEC selection 0x -> 0x1 ADC data item stats - attachment 20 per FEE64 1.8.W spectra - 20us FSR - attachments 18-19 per FEE64 Rate spectra - attachment 17 BNC PB-5 pulser to aida01 - some channels missing asic # 2, 3 & 4 aida04 asic# 1 rates still high but aida06 ( was aida10 ) high rates in only two channels of asic #4 Otherwise system very quiet as expected for MEC ( 1GeV FSR ). 17.56 LEC/MEC selection 0x1 -> 0x0 22.10 NH starts data transfer to Merger and TapeServer ( no storage mode ). Date Relay to MBS also started - see attachments 21-25 22.18 aida04 asic #1 slow comparator 0xf -> 0xff aida06 asic #4 slow comparator 0xa -> 0xff Merger data transfer c. 500k data items/s Encoding: HTML ELCode plain Suppress Email notification

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