This page presents the EMC characterization for RPW in-flight.
EMC Frequency Coverage
Frequency (Hz) | Origin | Impact on RPW |
---|---|---|
8 | AOCS Synchronisation pulse (ASP) | Impact on SCM which could be mitigated |
15 360 | MAG drive | |
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 |