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EASY6 is a complete redesign of our widely used Electromagnetic (EM) Exposure Acquisition System EASY4MRI: it is smaller, more cost-efficient, and directly connects our classic specific absorption rate (SAR), temperature, and field probes via an optical link (EASY6-DAE + EASY6-EoF + EASY6-RU) to the computer. The user-friendly EASY6 software allows the acquisition of data from 1–10 probes while each measurement channel is individually characterized and processed. It further enables high precision measurements of the EM near and far field to be collected and stored from low MHz to 10 GHz with high spatial resolution. Like its predecessor, EASY6 is designed to work within hostile EM environments, including Magnetic Resonance Imaging (MRI) scanners up to 7 Tesla.

easy6 system

Preliminary specifications of the EASY6 system are as listed below:

Field Measurement Capability


E-field frequency range: 20 - 6000 MHz
dynamic range: 2 - 1000 V/m
directivity: < ±0.3 dB
H-field frequency range: 20 - 3000 MHz
dynamic range: 0.01 - 5 A/m at 128 MHz 
directivity: < ±0.2 dB
SAR frequency range: 10 - 6000 MHz
dynamic range: 10 µW/g - 100 W/kg
directivity: < ±0.3 dB
Temp dynamic range: 0°C - 60°C
noise: < 2 mK (sampling time: 0.1s)
spatial resolution: 1 mm
Sampling Rate < ms - hours

EASY6 can be used in hostile EMF environments.             
Incident fields, dosimetry and temperature evaluation.       
Short and long-time high precision field monitoring.     
Any high precision EMF measurements in reverberation chambers, anechoic chambers, open test sites, clinical environments or EMC laboratories.    
Free space E & H - field measurements.
Validation of simulation results (e.g. Sim4Life).

Examples from MRI applications include:

MRI compliance testing; Assessment of occupational exposure to EMF around MRI equipment; SAR evaluation of implantable medical devices; any high precision EMF measurements in reverberation chambers, anechoic chambers, open test sites, clinical environments or EMC laboratories

Phantom ASTM2009 and ELIT1.5/3.0 Phantoms for compliance testing of implants within MRI Environments. See ZMT Zurich MedTech AG for more information.
Working Modes Field strength meter (display of values, min, max and statistics)
Scope meter (field components or total values vs. time)
Separate process with individual parameters for each channel
Minimum Requirements One EASY6-DAE and one field or temperature probe (not included)

The system consists of a EASY6-DAE connected trough an optical link (EASY6-EoF + EASY6-RU) to any desktop/laptop computer or tablet/touch interfaces.

Two options of the system are available, EASY6-1 with one DAE (for single probe measurements), and EASY6-2 with two DAE (for 2 probe measurements).

Remarks The computer or touch interface connected to EASY6 cannot be operated in the close vicinity of the scanner.