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:	Sat Mar 29 12:31:59 2025
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> 01:39 : Attachment 26 (R30_70to72) shows a gradual change in the hit pattern for DSSD2 (at the lower left > corner) which may indicate the noise level was increasing. > > 02.23 BigRIPS data file 1066 > > 03.05 Beam stopped due to problem with LINAC RF. > Stopped at 1GB through R30_90. > Bias and leakage currents ok (attachments 1+2). Temps ok (attachment 3). > > 03.15 R30 stopped. > > 03.22 BigRIPS data file 1067 > > 03.24 Beam returned and R31 started. > > 04.25 BigRIPS data file 1068 > > 05.29 BigRIPS data file 1069 > > 06.26 Stop R31 in anticipation of LN2 fill. > Run stopped at R31_56. > > 06.31 BigRIPS data file 1070 > > 07.18 R32 started successfully after LN2 fill. > > 07.24 DAQ crashed. SYNC errors. > R32 closed. > Cannot soft reset. Unable to contact nnaida9+19. > > 07.33 BigRIPS data file 1071 > > 07.49 R33 started after FEE power cycle. > Running quite fast, but seems to be stable. F11 rate still 30cps. > > 08.26 /home full. > aidas1> du -sh /home/data/ > 811G /home/data/ > > aidas1> du -sh /home/data/* > 3.4M /home/data/bkg_r97.root > 253G /home/data/NP1306.rootfiles > 27G /home/data/NP1512.rootfiles > 190G /home/data/npg > 311G /home/data/online > 2.0G /home/data/R97_0 > 2.0G /home/data/R97_1 > 2.0G /home/data/R97_10 > 2.0G /home/data/R97_11 > 1.8G /home/data/R97_12 > 2.0G /home/data/R97_2 > 2.0G /home/data/R97_3 > 2.0G /home/data/R97_4 > 2.0G /home/data/R97_5 > 2.0G /home/data/R97_6 > 2.0G /home/data/R97_7 > 2.0G /home/data/R97_8 > 2.0G /home/data/R97_9 > 7.4G /home/data/rootFiles > 4.0K /home/data/rsync.sh > 4.0K /home/data/rsync.sh~ > 4.0K /home/data/ttt.txt > > 08.36 BigRIPS data file 1072 > > 09.16 Beam stopped for stripper foil change. > R33 stopped. > GK, RG and SN will install repaired clover (G7). > > 09.28 Beam returned and R34 started. > BigRIPS data file 1073 > > 10.32 BigRIPS data file 1074 > > 11.00 DSSSD bias & leakage currents OK - see attachments 4 & 5 > FEE64 temperatures OK - see attachment 6 > Merge statistics OK - see attachments 7-12 > System wide checks OK except fails for clock status (bit 2 always set) and ADC calibration - see > attachments 13-14 > > 11.20 Visual scaler - see attachment 15 > > 11.25 Analysis of R30_25 - see attachment 16 > > 11.39 BigRIPS data file 1075 > > 13.11 BigRIPS data file 1076 > > 14.10 11.50-14.10 Spectra Rate, HitRate, 1.8.L, 1.8.H, 1.8.W - see attachments 17-24 > 1.8.W spectra show some evidence of increased 100kHz noise for nnaida17, 18 & 19 > statistics good events - nnaida17, 18 & 19 > 100k data item/s - see attachment 25 > > 14.16 BigRIPS data file 1077 > > 14.54 BigRIPS data file 1078 > > 15.19 BigRIPS data file 1079 > > 16.14 BigRIPS data file 1080 > 16.16 BigRIPS data file 1081 > > 17.17 BigRIPS data file 1082 > > 18.18 BigRIPS data file 1083 > > 19.03 BigRIPS data file 1084 > > 18.26 DAQ stopped OK (RIBF03R1/R34_137) > > Clover HPGe LN2 refill > > 18.30 Beam off - for primary user calibration & stripper foil change > > 18.45 Ambient temperature +25.5 deg C, d.p. -5.0 deg C, RH 12.% > DSSSD bias & leakage currents OK - see attachments 27 & 28 > FEE64 temperatures OK - see attachment 29 > > 19.03 BigRIPS data file 1084 > > 19.12 Statistics good events - see attachment 30 > All FEE64s < 100k data items/s, nnaida17, 18 & 19 < 50k data items/s > Note - nothing has been changed/touched > > 19.40 Degraders unchanged > (8mm Al) Fixed + ( 1mm W/1mm Al, 0.3mm W/1mm Al) variable > > 19.46 DAQ starts (RIBF0R1/R35) > > 19.50 SyncCheck OK > > 19.51 BRIKEN data file 155 > > 19.53 Statistics - good events - see attachment 31 > All FEE64s < 100k data items/s, nnaida17, 18 & 19 < 50k data items/s > Visual scalers - see attachment 32 > > 20.00 BigRIPS data file 1085 > > 20.08 Offline analysis R35_1 - ADc & disc data synchronised - see attachments 33 & 34 > > 20.58 BigRIPS data file 1086 > > 21.15 Rate, HitRate, 1.8.L, 1.8.H, 1.8.W spectra - see attachments 35-42 > > 21.35 Found nnaida17 HEC fast comparator 0x3 not 0x2 > Corrected and saved ASIC settings etc with new DB key 2016Nov29-21.38.02 > Current AIDA data file R35_22 > > > > > > > > > > > > > > > > Encoding: HTML ELCode plain Suppress Email notification

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