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| Nuclear hyperfine mixing in 229Th89+ |
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Message ID: 210
Entry time: Mon Apr 11 14:45:11 2022
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| Author: |
Paul, Konstantin, Sarper, David |
| Category: |
Runs |
| Subject: |
Afternoon shift runs 11.04 |
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We continue scan the new wavelength scan range is 322.41 - 322.00 nm
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Time | SIS-intensity | cooler-HV | LMD-DAQ1 file nr | LMD-DAQ2 file nr | scan range(nm) | step width(nm) | dwell time(s) | particles counted | comments
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14:45 | 1.9e9 | 209618 | 0189 | 7924 | 322.41 - 322.00 | 0.002 | 5s | 9100 |
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18:54 | 1.83e9 | 209616 | 0191 | 7926 | 322.41 - 322.00 | 0.002 | 5s | 7300 |
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19:34 | 1.7e9 | 209615 | 0192 | 7927 | 322.41 - 322.00 | 0.002 | 5s | 7110 |
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20:13 | 1.8e9 | 20961X | 0193 | 7928 | 322.41 - 322.00 | 0.002 | 5s | 6730 |
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20:53 | 1.8e9 | 209614 | 0194 | 7929 | 322.41 - 322.00 | 0.002 | 5s | 7550 | During the scan the ecooler voltage changed to approximately 209613
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21:43 | 1.7e9 | 209614 | 0195 | 7931 | 322.41 - 322.00 | 0.002 | 5s | 7000 |
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22:30 | 1.6e9 | 209612 | 0197 | 7932 | 322.41 - 322.00 | 0.002 | 5s | 7300 |
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23:10 | 1.4e9 | 209614 | 0198 | 7933 | 322.41 - 322.00 | 0.002 | 5s | 6100 | For this measurement, ESR_Ring went red, we realized only after completing the measurement. The sections went red are Dipole Correction Points (GE01KP17-18-19-20, 4 in total) @~23:45 and fixed @01:35...
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01:52 | 1.6e9 | 209614 | 0199 | 7934 | 322.41 - 322.00 | 0.002 | 5s | 7151 |
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02:32 | 1.7e9 | 209616 | 0200 | 7935 | 322.41 - 322.00 | 0.002 | 5s | 8368 |
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03:22 | 1.8e9 | 209617 | 0201 | 7936 | 322.41 - 322.00 | 0.002 | 5s | 7005 |
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04:01 | 1.9e9 | 209616 | 0202 | 7937 | 322.41 - 322.00 | 0.002 | 5s | | Ecooler voltage increased 4 volts during the run
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