ELOG DESPEC

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

DESPEC

Fields marked with * are required
Entry time:	Sat Mar 29 11:23:48 2025
Author*:
Subject*:
> > 08.52 Beam off > > 09.11 New data file R22 > Monitor accumulated implanted activity in bPlas and DSSSDs > > ASIC settings 2024Apr26-01.29.53 > > DSSSD bias & leakage current OK - attachments 1-3 > > FEE64 temperatures OK - attachment 4 > > ADC data item stats - attachment 5 > > per FEE64 Rate spectra - attachment 6 > > Merger etc - attachment 7 > > analysis data file R22_19 - attachment 8 > all deadtimes 0.3%, or less > no timewarps > HEC data item rate 390Hz > > > 10.00 all histograms & stats zero'd > > > 13.24 DSSSD bias & leakage current OK - attachments 9-10 > > FEE64 temperatures OK - attachment 11 > > ADC data item stats - attachment 12 > > per FEE64 Rate spectra - attachment 13 > > per p+n FEE64 1.8.L spectra - attachments 14-16 > common x/y axes - peak height proxy for width > aida09 pulser peak width 58 ch FWHM (~41keV FWHM) cf. https://elog.ph.ed.ac.uk/DESPEC/585 attachment 38 > electronic noise today very similar to electronic noise Monday 22 April > > per FEE64 1.8.W spectra - 20us FSR - attachments 17-19 > > Merger etc - attachment 20 > > analysis data file R22_60 - attachment 21 > max deadtime 1.7% (aida11), all others <1% > no timewarps > HEC data item rate 710Hz > > 14.13 ucesb - attachment 22 > > 14.15 aida04 not producing data > > 14.33 DAQ reset per Elog 618 https://elog.ph.ed.ac.uk/DESPEC/618 > > 15.27 all FEE64s stop producing data - reason unknown > > 16.15 DAQ reset per Elog 618 https://elog.ph.ed.ac.uk/DESPEC/618 > > > 16.29 DSSSD bias & leakage current OK - attachments 23-24 > > FEE64 temperatures OK - attachment 25 > > ADC data item stats - attachment 26 > > per FEE64 Rate spectra - attachment 27 > > Merger etc - attachment 28 > > > 20.45 DSSSD bias & leakage current OK - attachments 29-30 > > FEE64 temperatures OK - attachment 32 > > ADC data item stats - attachment 31 > > per FEE64 Rate spectra - attachment 33 > > Merger etc - attachment 34 > > 20.54 analysis data file R22_145 - attachment 35 > max deadtime 1.5% (aida11), all others <1% > no timewarps > HEC data item rate 775Hz > > > > 03.45 DSSSD bias & leakage current OK - attachments 36-37 > > FEE64 temperatures OK - attachment 38 > > ADC data item stats - attachment 39 > > per FEE64 Rate spectra - attachment 40 > > Merger etc - attachment 41 Encoding: HTML ELCode plain Suppress Email notification

Attachment 1:
Drop attachments here...

ELOG V3.1.4-unknown