HFA (misja RESONANCE)

The primary objective of RESONANCE project is to diagnose and monitor the Earth’s space environment, describe the transport of energy between inner magnetosphere and ionosphere system and obtain a much more complete picture of Radiation Belts than those available hitherto. The High Frequency Analyser (HFA) will be located on boards of four spacecrafts. HFA is devoted to measure electrical and magnetic components in the frequency range from 10kHz up to 1.0MHz and phase difference in measurement of two transmitted monochromatic signals on frequency 5.0MHz and 15.0MHz. The instrument is composed of main units that include two Digital Vector Receivers and Data Processing Unit with Control Module.