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 12:37:29 2025
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00:05 BigRIPS and BRIKEN stop their daqs AIDA currently on file R1_312 00:06 BRIKEN start run 23 BigRIPS start run 1024 AIDA on file R1_312 System wide checks all ok 01:05 BigRIPS and BRIKEN stop their daqs AIDA on file R1_327 01:06 BigRips Start run 1025 BRIKEN start run 24 AIDA file R1_327 System wide checks all ok 02:02 BigRIPS and BRIKEN stop their daqs AIDA on file R1_341 ASIC load check ok 02:03 BigRIPS start run 1026 BRIKEN start run 25 AIDA ON FILE R1_341 02:11 System wide checks all ok Leakages and bias ok (Leakages rising again though) - attachment 1 FEE temperatures ok - attachment 2 Good event statistics - attachment 3 Merger and tape server still running - attachment 4 02:23 Beam is off. Will recover soon 02:26 Beam is back 02:27 beam stopped again 02:28 beam back 02:37 Since beam has come back we appear to have lost all implant channels. only seeing events in DSSD2 03:30 ASIC load issue resolved. AIDA data should be good from R1_353 Beam continues to turn off and on 03:52 Since ~2am beam has been passing through the dssd Implantation spectrum - attachment 5 Upon investigation the fixed degrader had fallen on the left and was at a 30 degree angle. It has now been put back in position AIDA file when fixed R1_360 BRIKEN reset the timestamp Whilst sorting the ASIC issue bigRips moved onto run 1029 BRIKEN run 1028. Full details in their elog 03:55 briken and bigRIPS stop runs bigRIPS start run 1028 BRIKEN run 27 AIDA file R1_360 04:29 Implant hit spectra after the degrader was replaced - attachment 6 04:58 BigRIPS and BRIKEN stop daqs AIDA on file R1_376 04:59 BigRIPS starts file 1029 BRIKEN starts run 28 AIDA at very end of file R1_376 05:20 System wide checks ok bias and leakage currents ok - attachment 7 05:26 Beam still dropping out for short moments of time 06:03 BigRips and BRIKEN stop their runs AIDA on file R1_393 06:04 BRIKEN start run 29 BigRIPS start run 1030 AIDA on file R1_393 06:28 Beam lost 06:31 Beam returned 06:46 System wide checks ok FEE temperatures ok - attachment 8 07:01 BigRIPS and BRIKEN stop their runs AIDA on file R1_407 07:02 BRIKEN start run 30 BigRips run 1031 AIDA on file R1_407 07:31 system wide checks all ok 07:48 Bias and leakage currents ok - attachment 9 08:01 Briken and BIgRips End current runs AIDA file R1_422 E silicon detector has saturation problem (see the attachment). We lower the gain in round factor of 2. Encoding: HTML ELCode plain Suppress Email notification

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ELOG V3.1.4-unknown