Particle Energy Spectrometer for Satellites (SPM)

• Feature

  ･ Compact and lightweight

  
  

  ･ Lower cost using COTS hardware

  
  

  ･ Simultaneous classification and energy measurment of electrons, protons, and heavy particles

  
  

  ･ No ITAR restrictions

  
  
• Specification

  Power Supply Voltage:

  +12 V (56mA), -12 V (28mA), +5V (45mA)

  Communication Interface:

  RS-422

  Species / Energy Range:

  Electron (0.21~3.89 MeV), Proton (5.5~300 MeV), Heavy Ion (7.12~ MeV/n)

  FOV:

  ±21.8 deg (determined by satellite orbit）

  Dimensions:

  102 mm x 132 mm x 46 mm

  Mass:

  < 0.9 kg

  Power Consumption:

  < 1.1 W

  Data Rate:

  > 370 bps (in the case of 1 sec integration time)