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Kallenbach, Reinald und Behnke, Thomas und Engelke, Stefan und Bubeck, Klaus und Henkelmann, Reiner (2022) AC and Transient Magnetic Emissions of the JUICE Ganymede Laser Altimeter. In: 2022 ESA Workshop on Aerospace EMC, Aerospace EMC 2022. 2022 ESA Workshop on Aerospace EMC, 2022-05-23 - 2022-05-25, Potsdam, Deutschland. doi: 10.23919/AerospaceEMC54301.2022.9828840. ISBN 978-1-6654-8064-2.
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Kurzfassung
We report here on qualification and calibration test results constraining the AC magnetic emissions of the JUICE Ganymede Laser Altimeter (GALA) in the frequency range from 0.1 Hz to 50 kHz. The GALA instrument is intended to be launched in 2023 onboard ESA's JUICE spacecraft. It shall map the planetary surfaces of the Jovian moons Europa, Callisto, and Ganymede. The highest AC magnetic emissions are generated at the pulse repetition frequency of 30 Hz and their harmonics by the pump diode laser current pulses with an amplitude of 200 A and a width of 50 to 60 µs and by the load currents of the capacitor reservoirs that drive these current pulses. Additional signatures arise from currents caused by software processes.
| elib-URL des Eintrags: | https://elib.dlr.de/188560/ | ||||||||||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||||||||||
| Titel: | AC and Transient Magnetic Emissions of the JUICE Ganymede Laser Altimeter | ||||||||||||||||||||||||
| Autoren: |
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| Datum: | 24 Mai 2022 | ||||||||||||||||||||||||
| Erschienen in: | 2022 ESA Workshop on Aerospace EMC, Aerospace EMC 2022 | ||||||||||||||||||||||||
| Referierte Publikation: | Nein | ||||||||||||||||||||||||
| Open Access: | Ja | ||||||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||||||
| In SCOPUS: | Ja | ||||||||||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||||||||||
| DOI: | 10.23919/AerospaceEMC54301.2022.9828840 | ||||||||||||||||||||||||
| ISBN: | 978-1-6654-8064-2 | ||||||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||||||
| Stichwörter: | Laser Altimeter, Electromagnetiic Compatibility | ||||||||||||||||||||||||
| Veranstaltungstitel: | 2022 ESA Workshop on Aerospace EMC | ||||||||||||||||||||||||
| Veranstaltungsort: | Potsdam, Deutschland | ||||||||||||||||||||||||
| Veranstaltungsart: | Workshop | ||||||||||||||||||||||||
| Veranstaltungsbeginn: | 23 Mai 2022 | ||||||||||||||||||||||||
| Veranstaltungsende: | 25 Mai 2022 | ||||||||||||||||||||||||
| Veranstalter : | ESA | ||||||||||||||||||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||||||
| HGF - Programm: | Raumfahrt | ||||||||||||||||||||||||
| HGF - Programmthema: | Erforschung des Weltraums | ||||||||||||||||||||||||
| DLR - Schwerpunkt: | Raumfahrt | ||||||||||||||||||||||||
| DLR - Forschungsgebiet: | R EW - Erforschung des Weltraums | ||||||||||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | R - Projekt JUICE - JANUS und GALA | ||||||||||||||||||||||||
| Standort: | Berlin-Adlershof | ||||||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Planetenforschung > Planetare Sensorsysteme | ||||||||||||||||||||||||
| Hinterlegt von: | Kallenbach, Reinald | ||||||||||||||||||||||||
| Hinterlegt am: | 29 Sep 2022 09:41 | ||||||||||||||||||||||||
| Letzte Änderung: | 24 Apr 2024 20:49 |
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