ELOG DESPEC

AIDA GELINA BRIKEN nToF CRIB ISOLDE CIRCE nTOFCapture DESPEC DTAS EDI_PSA 179Ta CARME StellarModelling DCF K40

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Entry time:	Thu Apr 3 19:29:00 2025
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10.57 DSSSD bias & leakage current OK - attachment 1 FEE64 temps OK - attachment 2 ADC, MBS correlation scaler data item stats - attachments 3-4 ADC 9x < 20k, max 243k aida08 ASIC settings aida01 & aida02 - attachments 5-6 ALL system wide checks OK except attachments 7-8 WR timestamps OK - attachment 9 BNC PB-5 settings - attachment 10 per FEE64 Rate spectra - attachment 11 per p+n FEE64 1.8.L spectra - attachment 12 aida09 pulser peak width 57 ch FWHM per FEE64 1.8.H spectra - attachments 13-14 per FEE64 1.8.W spectra - 20us FSR - attachments 15-16 no p+n FEE64 wavefroms - reason unknown Merger, TapeServer etc - attachments 17-18 11.25 Lost control of aida-gsi window system All command terminals lost, could not start new command terminals aida-gsi restart FEE64 power cycle DSSSD bias cycle Note file manager, calculator apps now working as expected 12.11 DAQ starts data file S181/R6 ASIC settings 2024Apr19-15.22.49 BNC PB-5 Pulser Amplitude 10.0V Attenuation x10 Fall time 1ms Frequency 2Hz Polarity + (connected to test + signal daisy chain to all p+n FEE64s) Sync ASIC clocks OK All system wide checks OK except aida02 FPGA/WR decoder - attachments 19-20 per FEE64 1.8.W spectra - 20us FSR - attachments 21-22 12.29 analysis data file S181/R6_9 - attachment 23 max dead time c. 2% (aida08) 15:34 For some reason the AIDA MBS wasn't connecting to the time sorter (or a check stream) [NH] Try to reset the AIDA MBS Due to confusion the AIDA Merger was rebooted too, while the DAQ was running, this broke all the FEEs -> Powecycled Synced ASIC clocks, fixed all waveforms Masked all discriminators All looks ok -> Sending back to MBS and back in DESPEC DAQ Encoding: HTML ELCode plain Suppress Email notification

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