OBC

• STM32F327VI (32 bit) MCU
• 96 mm x 90 mm
• 24 MHz main clock
• M41T65 external RTC
• 2 GB SD Card (SPI)
• Support RBF, Separation switch
• 5 V USB interface, Adaptor charging port
• PC104 standard
• Heritage on KHUSAT-03

 

 

 

Solar Panel

• Spectrolab TASC Solar Cells (GaAs)
• Encapsulant coating
• Photodiode and temperature sensor included
• 92 mm x 82 mm
• Voc: 5.4 V
• Isc: 0.5 A
• Vmp: 4.82 V
• Imp: 0.5 A
• Heritage on KHUSAT-01, KHUSAT-02, KHUSAT-03

 

 

IIB(LVPS)

• Instrument On/Off switch
• Support 3.3 / 5 / 8 / 12 V
• RADFET monitoring
• Temperature monitoring
• Deployment signal
• Heritage on KHUSAT-03

 

 

 

 

Supra-Thermal Electrons Ions and Neutrals (STEIN)

• Electrons and ions from ~4 keV – 200 keV
• Energetic Neutrals clearly identified below ~30 keV at max deflection voltage
• Uses 4 kV of electrostatic deflection in front of a 32 pixels thin window Si detector
• Mechanical attenuator allows for expanded dynamic range
• Heritage on STEREO (Solar TERrestrial RElations Observatory)