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Message ID: 58     Entry time: Tue Jun 24 18:49:18 2025 Author: Carsten, Rima, Nils, Simon  Category: Runs  Subject: Second attempt (Late shift 24.06.)

Scan parameters: scan range 551.91 - 549.41 positions 501 step width 0.005nm advance after 15 rising edges iterations 1 rev. frequency 1.54315e6 Time Part. Det. Int SIS-intensity accumulations in ESR cooler-HV PTB K250 cooler-HV PTB red cooler-HV orange LMD-DAQ1 Files LMD-DAQ2 Files scan range(nm) number of positions dwell time (laser shots) n loops checked laser position comments 19:03 14800 2.7e9 60 104510 104514 104514 118 147 551.91 - 549.41 501 15 1 yes TE beamline slits -30 +30 19:22 14900 2.7e9 60 104510 104514 104514 119 148 551.91 - 549.41 501 15 1 yes - 19:40 14500 2.7e9 60 104510 104514 104514 120 149 551.91 - 549.41 501 15 1 yes TE beamline slits -20 +20 19:58 13800 2.0e9 60 104510 104514 104514 121 150 551.91 - 549.41 501 15 1 yes - 20:18 10800 2.1e9 60 104510 104514 104514 122 151 551.91 - 549.41 501 15 1 yes - 20:37 10100 2.1e9 60 104510 104514 104514 123 152 551.91 - 549.41 501 15 1 yes - 20:56 10500 2.1e9 60 104510 104514 104514 124 153 551.91 - 549.41 501 15 1 yes - 21:15 9000 2.2e9 60 104510 104514 104514 125 154 551.91 - 549.41 501 15 1 yes after this we change to 45 injections to give more cave access to HHT 21:37 11500 2.3e9 45 104510 104514 104514 126 155 551.91 - 549.41 501 15 1 yes small pause for HHT 22:13 13400 2.5e9 45 104510 104514 104514 127 156 551.91 - 549.41 501 15 1 yes small pause for HHT, cooling time in SC7 increased from 20s to 28 s

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