...
Frequency (Hz) | Origin | Impact on RPW |
---|---|---|
8 | AOCS Synchronisation pulse (ASP) | Impact on SCM which could be mitigated |
15 360 | MAG drive | |
50 000 | Unknown. Investigation in progess. (May linked with local density fluctuation). See EMC_ | Large impact on TNR-HFR and TDS |
80 000 + harmonics | Reaction wheel (RW) electronic box | Large impact on TNR-HFR |
120 000 | 120 kHz lines of the central power distribution unit (PCDU APR converters) radiated by the Solar Panels | Major impact on TNR-HFR Major impact on TDS but which could be mitigated (flight S/W update) No impact on LFR |
...
- EMC_Teleconf_05032020_Perturbations_on_RPW.pdf
- EMC_Teleconf_02092020_RPW_Status.pdf
- EMC_Teleconf_11032021_RPW_Status.pdf
Related Issues
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