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What is EASY6?

EASY6 is a complete redesign of SPEAG's widely used Electromagnetic (EM) Exposure Acquisition System EASY4MRI. EASY6 is smaller, more cost-efficient, and connects up to 16 of our classic probes, including E/H-field, dosimetric, and temperature probes, via an optical link (EASY6-DAE + EASY6-EoF + EASY6-RU) to the computer. EASY6 is designed to operate anywhere, even in magnetic resonance imaging (MRI) and EM hostile environments.


The system consists of the data acquisition electronics (EASY6-DAE) connected via an electric over fiber cable (EASY6-EoF) to a remote unit (EASY6-RU) that offers a USB-link to any desktop / laptop computer. Two options of the system are available: EASY6-1 with one DAE (for single probe measurements) and EASY6-2 with two DAE (for two probe measurements).


Examples of general applications include:

  • Measurements in hostile EM field environments
  • Free-space fields, dosimetry, and temperature evaluation
  • Short and long-time high precision field monitoring
  • High precision EM field measurements in reverberation chambers, anechoic chambers, open test sites, clinical environments or EMC laboratories
  • Validation of simulation results (e.g., Sim4Life)

Examples of MRI applications include: 

  • MRI compliance testing
  • Assessment of occupational exposure to EM fields around MRI equipment
  • SAR and temperature evaluations of implantable medical devices
Working Modes

Different modes can be selected: 

  • Field strength meter (display of values, min, max, and statistics)
  • Scope meter (field components or total values vs. time)
  • Support of up to 16 channels
  • Separate processes with individual parameters for each channel