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Nuclear hyperfine mixing in 229Th89+, Page 12 of 12  Not logged in

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Full | Summary | Threaded     -- All entries -- Last day Last 3 Days Last week Last month Last 3 Months Last 6 Months Last Year -- Category -- Analysis Calibration DAQ Laser General Runs Detectors Accelerator  233 Entries

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ID Date Author Category Subject Text   Draft   Sat Apr 2 01:02:39 2022 Carsten   Test measurements with two DAQs We do two measurements: One measurement using the       67   Sat Apr 2 17:47:16 2022 Ken Ueberholz   Telefon, Gästehaus My guesthouse phone number: 06159-71-2957      71   Sat Apr 2 22:43:36 2022 Carsten   Ring set-up for 229/89+, scraped and bunched, Iel=500mA at injection and 100mA during measurment The ring SIS/ESR were set up for 229/89+. Pölease note that this not only 1e- Th but ponteially also the isobars of Ac (0e-1)/Pa(2e-,      72   Sat Apr 2 23:16:55 2022 Carsten   Cu mirror and CsI moved in and out of the ring Ken tested the Cu-mirror and CsI disk Detector. They move without a problem and don't scrape the ion beam.      73   Sun Apr 3 00:41:45 2022 Ken Ueberholz   Xuv-Detektor Signale The Xuv-detector cabel channels seem to be wrongly labeled in the Messhütte (see       81   Sun Apr 3 15:34:34 2022 Ken Ueberholz   Xuv-Detektor CFD-treshhold I co controlled all detector signals and  adjusted the threshold to be just above  the noise. I will double check this when      126   Thu Apr 7 04:48:58 2022     ToDo's for 07.04. Some ToDo's for the next shift: - Work on  Laser stabilisation 2nd stage in the ESR      144   Thu Apr 7 22:18:06 2022 Night shift 7.4-8.4   Next scans DAQ1: lxg1927:/data.local2/BeamTimeTh22/ DAQ2: lxg0155:/data.local2/E142/ LMD file name DAQ1:229Thor      156   Fri Apr 8 09:33:52 2022 Dayshift 1 8.4.2022   Reference Measurements DAQ1: lxg1297:/data.local2/BeamTimeTh22/ DAQ2: lxg0155:/data.local2/E142/ LMD file name DAQ1:229Thor      159   Fri Apr 8 11:02:04 2022 DW, YL, RSS, SL   Change h=2 to h=1 After changing to h=1 The frequency manipulation #5: f=242.021487MHz (124th harmonic) [no bunching]      168   Fri Apr 8 15:45:24 2022 YL   Spectrum manipulation 5 See attached      177   Sat Apr 9 04:01:35 2022 Carsten   2nd DAQ Switched the CAEN TDC back on and changed the threshoolds for the ADC to:       189   Sat Apr 9 19:50:40 2022 Carsten   New thresholds for ADC of DAQ2 (starting with file0117) unsigned short caen_V785AH_threshold_mod0 [32] =                  {0x0100 , 0x0004 , 0x0003

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