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- Milan Maksimovic
- Xavier Bonnin
- Eric Lorfevre
- Jean-Michel Travert
- Antonio Vecchio
- Baptiste Cecconi
- Diane Berard
RPW sub-system teams will also contribute to define the RPW modes to be set during the deployement.
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The ROC and CNES are in charge of preparing the sequence of TCs relative to the instrument modes, to be operated during the deployements. The sequence of TCs that will drive the deployements them-selves will be delivered by the RPW antenna team.
Overall timeline
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of the mission
Antenna deployment timeline
ANT deployment: Launch and Early Orbit Phase (LEOP)
Antenna deplOYMENT timeline
- RPW MEB and ANT preamplifier switch on
- Beginning of the three ANT deployment
- End of the ANT deployment
- RPW switch off
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- Current in the SMA heater line for each antenna
- PA temperature for each antenna (the thermal control of the PA is performed by the S/C, by means of heaters and temperature sensors. There are 3 temperatures sensors per antenna; these sensor measurements are required on ground).
- Micro-switches status. They are read by the S/C by means of analog channels (instead of digital channels).
- Spacecraft AOCS telemetry.
OPEN ISSUES:
- Deployment sequence: order of antenna deployment.
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- For each antenna there are two frangibolt for both ant boom and stacer. Do we need two independent TC to run the 22 V, to fire both BOOM and Stacer frangibolts?
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- ANT oscillations during maneuvers (frequency 0.3 Hz). Damping time? Only important only during rolls?
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Orbitography
TBD
Operation Constraints
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