AIDA
GELINA
BRIKEN
nToF
CRIB
ISOLDE
CIRCE
nTOFCapture
DESPEC
DTAS
EDI_PSA
179Ta
CARME
StellarModelling
DCF
K40
CARME
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Thu Aug 28 06:15:07 2025
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> > 02.02 DAQ continues G22-86/R15_21 > alpha background > > DSSSD leakage current = attachment 1 > DSSSD #2 transient c. few hundred nA continue > > FEE64 temperatures OK - attachment 2 > > ADC data item stats - attachment 3 > rates dominated by 'hot' channels aida01 ( 70k ) and aida15 ( 11k ) - all other FEE64s c. 0Hz > > per FEE64 Rate and Stat spectra - attachments 4-5 > > 02.07 All stats zero'd > > > 05.52 DAQ continues G22-86/R15_28 > alpha background > > FEE64 temperatures OK - attachment 6 > > ADC data item stats - attachment 7 > rates dominated by 'hot' channels aida01 ( 72k ), aida15 ( 11k ), aida12 ( 3k ) and aida05 ( 600 ) > all other FEE64s c. 0Hz > > per FEE64 Stat spectra - attachment 8 > aida12 asic #2 HEC channels high rate > > Merger and TapeServer - attachments 9-10 > > DSSSD leakage current = attachment 11 > DSSSD #2 transient c. few hundred nA continue > > online per DSSSD 2D x-y spectra - attachnent 12 > > 05.56 All histograms & stats zero'd > 2x Check ASIC load > > ADC data item stats - attachment 7 > rates dominated by 'hot' channels aida01 ( 72k ), aida15 ( 11k ) > all other FEE64s c. 0Hz > > 10:28 DAQ continues G22-88/R15 > > FEE temperatures OK > > ADC data items stats dominated by aida01 (86k) and aida15 (9k) rest of stats approx OHz. > Rates dominated by 2 hot channels per FEE > Leakage current plot (attachment 15) > System wide checks OK > Merger OK (500,000 items per sec), Tape server OK (710 kb/sec being written) > DSSD XY plot (attachment 16) - some noise coming through in certain strips on DSSD 3 > DSSD Ey energy histograms (attachment 17) > DSSD Ey vs Ex plots (attachment 18) - statistics for DSSD0,1,3 are consistent (DSSD 2 stats appear higher - unknown reason as yet) > > 11:10 Leakage current for DSSD1 (I2 on leakage current plot) remained 'turbulent'. We dropped the voltage from 150V to 100V. Leakage current dropped from ~4.5uA to ~4.2 uA. We will see if it remains more stable. > Rates in DSSD1 increased during change in voltage so all histograms were zero'd and monitoring code reset. Transient also observed for I3 in the leake current plot (attachment 19) > > 12:10 No progress on the target so far ... > Noticed in aida03 and aida04 several missing channels in the stats spectrum browser (attachment 20) > ASIC check load several times on aida03 and aida04. All stats and histograms zero'd > > 13.37 Target now available - will attempt beam + target > New data file G22-88/R16 > > 13.39 per FEE64 Stat spectra > > 13.43 All histograms and stats zero'd > > multiple channels missing aida03 and aida04 ( and possibly other FEE64s too )
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