March 30, 2021

Bus Telemetry CDF File


CASSIOPE SPACECRAFT (Swarm-E)
PROCESSED DATA HANDBOOK

Bus Telemetry CDF File


The Bus Telemetry CDF file is a daily product.

The Common Data Format (CDF) file is written to the International Solar-Terrestrial Physics (ISTP) standard. This CDF file contains many of CASSIOPE’s bus telemetry definitions and their values in binary CDF self describing data.

  • Total Battery Current (A)
  • Battery Voltage (V)
  • MGF Current (A)
  • MGF Electronics Box Temperature (°C)
  • MGF Boom Temperature (°C)
  • Wheel 1 Current (A)
  • Wheel 2 Current (A)
  • Wheel 3 Current (A)
  • Wheel 4 Current (A)
  • Wheel 1 Temperature (°C)
  • Wheel 2 Temperature (°C)
  • Wheel 3 Temperature (°C)
  • Wheel 4 Temperature (°C)
  • Solar Panel 1 Voltage (V) – Voltage from 1/2 of the top solar panel
  • Solar Panel 2 Voltage (V) – Combination of the Anti-Ram +Y and the Ram -Y panel voltages
  • Solar Panel 3 Voltage (V) – Combination of the Anti-Ram -Y and the Ram +Y panel voltages
  • Solar Panel 4 Voltage (V) – Voltage from 1/2 of the top solar panel
  • Total Solar Panel Current (A)
  • Wheel 1 Speed (Radians/s)
  • Wheel 2 Speed (Radians/s)
  • Wheel 3 Speed (Radians/s)
  • Wheel 4 Speed (Radians/s)
  • IRM Current (A)
  • SEI Current (A)
  • GAP Current (A)
  • RRI Current (A)
  • FAI Current (A)
  • CERTO Current (A)
  • NMS Current (A)
  • Bus MAG A Current (A)
  • Bus MAG B Current (A)
  • Star Sensor Controller A Current (A)
  • Star Sensor Controller B Current (A)
  • S-band Tx A Current (A)
  • S-band Tx B Current (A)
  • S-Band Rx A Current (A)
  • S-Band Rx B Current (A)
  • CDH A Non-Essential Components Current Draw (A)
  • CDH B Non-Essential Components Current Draw (A)
  • PDM 1 Group 1 Heaters Current (A)
  • PDM 1 Group 2 Heaters Current (A)
  • PDM 4 Group 1 Heaters Current (A)
  • PDM 4 Group 2 Heaters Current (A)
  • PDM 5 Group 1 Heaters Current (A)
  • PDM 5 Group 2 Heaters Current (A)
  • CDH Unit Manager A Current (A)
  • CDH Unit Manager B Current (A)
  • Battery Survival Heater Current (A)
  • CX MO 1 Current (A)
  • CX MO 2 Current (A)