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| Nuclear hyperfine mixing in 229Th89+ |
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Message ID: 39
Entry time: Wed Mar 30 09:27:15 2022
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| Author: |
Rodolfo |
| Category: |
Accelerator |
| Subject: |
Issue? Scrapers at E-Cooler |
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Carsten* forwarded me an E-Mail from Markus yesterday. "Betreff: Scraper im ESR Elektronenkühler"
- Markus has tried to get moving the scrapers at E-Cooler last week. But he got some issues.
- The expert (Herr Robert Boywitt, Abteilung BEA) has been contacted and he is working on this issue.
- The scrapers move in one follows the instructions (please attached screenshot).
- However it was also noticed that the actuators for the scrapers show now tolerance of "2 mm".  This can affect the accuracy and the reproducibility of the ion- and laser-beam positions, e.g the overlap.
* he was so lazy that he could not post this in the ELog. |
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