ELOG DESPEC

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

DESPEC

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Entry time:	Sun Mar 30 09:18:38 2025
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> 8:15am S4 CONTROLLED ACCESS to remove beam plug and check bPlas/AIDA response to beam > > Reseat aida05 ribbon cable on adapter board while in... > > No difference to rates, aida05 still shows hot asic01 > aida14 seems seated OK, still asic02 basically empty > > Noise level still high, threshold set to 0x20 (320 keV) which has decent rate > > Start forwarding to MBS with 0x20 thresholds > > 10.12 slow comparator 0x20 -> 0xa > > Attachments 1-5 > > Attachment 6 ADC data items > c. 150-180k per FEE64, c. 21Mb to disk > > Attachment 7 FEE64 temps OK > > Attachment 8 DSSSD bias & leakage currents OK > > > 13.30 system checks > > N.B. aida05 ASIC temp low and pause/resume data rate high > > Attachment 9 grafana monitor of DSSSD bias & leakage current & temperature OK > > Attachments 10-15 spectra > > Attacahments 16-19 system wide checks OK except WR error counter > > Attachment 20 ADC data items > c. 150-180k per FEE64, c. 21Mb to disk > > Attachment 21 FEE64 temps OK > > Attachment 22 DSSSD bias & leakage currents OK > > Attachments 23-29 newMerger stats > > 20:37 - Begin implantation test, raise threshold to 0x64 just to ensure system is stable > > 22:26 - No implantation test although we had some brief beam through AIDA. > - FRS team having difficulty aligning beam still, will work overnight and try to implant tomorrow > Will keep DAQ on 0x64 to eliminate deadtime issues for implantation Encoding: HTML ELCode plain Suppress Email notification

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