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 12:36:48 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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