YPSat : EMC TEST
YPSat has completed its EMC testing phase! Electromagnetic Compatibility (EMC) testing stands as a critical checkpoint inthe development of a spacecraft. As YPSat is operational during the launch phase of the Ariane 6, this test is especially important, as it proves that YPSat is not causing interference to the launcher during the maiden flight.
The EMC test assesses that the spacecraft with all its electronic components can operate reliably in space. It focusses on electromagnetic emissions and immunity, meaning YPSat's ability to operate properly in the presence of interference. All tests were performed at ESTEC’s EMC Laboratory, a special test chamber that can simulate all these exposure scenarios to different frequencies.
“The tests confirmed that YPSat’s electronic components can operate reliably in the harsh electromagnetic environment of space. YPSat demonstrated compliance with regulatory standards regarding electromagnetic emissions, ensuring that it won't interfere with Ariane 6 during its launch. This successful outcome of the EMC testing phase is crucial for the mission's continuation as it brings us one step closer to launch.” Daniel Wischert, Systems Engineer for YPSat.
At the end of 2023, YPSat underwent a series of first EMC tests campaign which highlighted that improvements could be done. Following this outcome, YPSat was slightly modified and its design improved. During the second and final EMC test campaign in March 2024, YPSat was fully compliant with the requirements set by Arianespace. The EMC testing phase is a tremendous success for the team. It affirms YPSat's readiness for launch on Ariane 6.
“I am extremely proud to have been part of the YPSat team for close to 2 years now – it’s been intense at times, but overall working on YPSat has been a fantastic learning journey I’d choose again without hesitation.” – Daniel Wischert.
In conclusion, the EMC testing phase not only guarantees the compliance of YPSat, it brings the team one step closer to launching the payload on Ariane 6. It also offers valuable insights, both technically and managerially, that can be applied across a broad range of ESA projects in the future.