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 12:37:03 2025
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02.37 DAQ stalled - USB-controlled ac mains relay fuse blown Not writing to disk BNC PB-4 Amplitude 90,000 x5 attenuator IN t_r 100ns tau_d 50us - polarity frequency range 25Hz delay MIN, tail pulse, INT ref ASIC settings 2017Oct23-14.38.03 all FEE64s slow comparators 0xa Detector biases & leakage currents OK - see attachments 1 & 2 all system wide checks OK except nnaida21 fails ADC calibration Ambient temperature +24.3 deg C, d.p. +8.7 deg C, RH 37.1% 02.54 Replace 250V/16A fuse and power up FEE64 Temperatures OK - see attachment 3 good events statistics stable & OK - see attachments 4 03:30 Stats with nnaida13 slow comparator threshold raised to 140keV - Attachment 5 03:50 Pulser widths done, slow comparator threshold raised to 0xc ~120keV for nnaida 19-22 Statistics - Attachment 6 05:40 Beam now going into F11. Wasabi and YSol in front of AIDA AIDA is seeing light particles Waveforms look good Layout 7 - Attachment 7 layout 8 - Attachment 8 Statistics with light particles going through - Attachment 9 Bias and leakage currents ok - Attachment 10 We are taking the light ion data to file in R17_* 06:50 Light ion data continues System wide checks all ok 07:22 Bias and leakage ok - Attachment 11 FEE Temperatures ok - Attachment 12 Stats - Attachment 13 08:15 Light ions stop still writing file 08:27 Beam into aida run R17_30 Zero degrader, just 4mm of WAS3ABI WAS3ABI run 120 BRIKEN started run at 08:27 run 18 BIGRIPS Run 8 Timestamp reset at 08:27 Stats with beam - Attachment 14 08:44 Waveforms with implants in the detector Layout 7 - Attachments 15 & 16 Layout 8 - Attachments 17 & 18 Layout 1 linear and log attachments 19 & 20 Leakage and bias ok - Attachment 21 09:14 Just noticed the stats in nnaida13 has dropped rate. Noise source may have been turned off Statistics - Attachment 22 Spectra from the 0mm degrader run - Attachments 22-27 09:20 BRIKEN and WAS3ABI stop on run 162 aida on R17_35 1mm degrader moved in BigRIPS on run 9 BRIKEN run 19 WAS3ABI start on 163 AIDA on R17_35 Rates similar to last screenshot of stats 09:14 09:26 Leakage and bias ok - Attachment 28 09:41 Beam stops AIDA on file R17_37 BRIKEN stops running WAS3ABI on run 178 AIDA Files written -rw-rw-rw-. 1 npg npgstaff 2.0G Oct 26 08:22 R17_29 -rw-rw-rw-. 1 npg npgstaff 2.0G Oct 26 08:31 R17_30 -rw-rw-rw-. 1 npg npgstaff 2.0G Oct 26 08:40 R17_31 -rw-rw-rw-. 1 npg npgstaff 2.0G Oct 26 08:50 R17_32 -rw-rw-rw-. 1 npg npgstaff 2.0G Oct 26 09:00 R17_33 -rw-rw-rw-. 1 npg npgstaff 2.0G Oct 26 09:10 R17_34 -rw-rw-rw-. 1 npg npgstaff 2.0G Oct 26 09:21 R17_35 -rw-rw-rw-. 1 npg npgstaff 2.0G Oct 26 09:31 R17_36 -rw-rw-rw-. 1 npg npgstaff 2.0G Oct 26 09:42 R17_37 -rw-rw-rw-. 1 npg npgstaff 329M Oct 26 09:44 R17_38 Encoding: HTML ELCode plain Suppress Email notification

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