EASY6 is a complete redesign of our 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- and 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, including MRI and EM hostile environments.

EASY6 system components and specifications are as listed below:

EASY6 system components and specifications are as listed below:

EASY6-DAE: Data Acquisition Electronics for EASY6

MRI Compatibility

Non-magnetic and shielded structure for use in MRI environments
Optical communication link
System fully remote controlled

Measurement Capability

50Hz/60Hz digital suppressing (20ms/16ms averaging)
Tunable averaging with enhancement of signal-to-noise ratio (SNR)

Sampling Rate

16 samples/second (62.5ms)

Measurement Range

24-bit resolution
+/- 0.6V

Dynamic Range

10 µV - 0.5 V

Input Offset Voltage

<1 µV (with auto zero)

Input Resistance

200 MOhm

Input Bias Current

<50 fA

Integrated Battery

Charging via USB-C
Integrated 5-LED battery charge indicator
Battery level is displayed at EASY6 software
> 10 hours of operation


Input: SPEAG probe connector
Output: optical, EASY6-EoF


ISO/IEC 17025 calibration service available

Dimensions (LxWxH)

38 x 38 x 72 mm


Shielding probe cup (MRI compatible mounting tube)
USB-C to USB-C cable for battery charging and firmware upgrade (adaptor USB-C to USB-A included)

EASY6-RU: Remote Unit for EASY6


Input: 2 ports: EASY6-EoF connector for communication with EASY6-DAE 
Output: USB to computer, LED connectivity indicators


USB-C to USB-C cable for connection to computer (adaptor USB-C to USB-A included)

EASY6-EoF: Electric over Fiber Cable for EASY6


2x 1000um 0.17 dBm-1 @ 650nm industrial fiber optics


EASY6-EoF connectors in both ends


10 m (longer cables upon request)

EASY6 Software

Setup Mode

  • Automatic recognition of connected EASY6-DAE units
  • Computer-guided drag-and-drop setup (probes, signal, pulse, medium, sampling)
  • Predefined templates can be stored
  • Support of up to 16 channels
  • EASY6-DAE Firmware upgrades

Measure Mode

  • Drag-and-drop channels to be displayed
  • Scope and numeric display
  • E- & H-field strength meter (display of values, min, max, and statistics)
  • Scope display (field components or total values vs. time)
  • Separate processes with individual parameters for each channel
  • Data Re-evaluation
  • Export functionality to Excel, Matlab, CSV
  • Plots can be generated and saved directly in .png format

Automated Test and Measurement

  • API for integration in test automation applications (coming soon, on request)
  • The Python interface allows the user to customize and automate the measurement process with simple or extensive scripts.  

    Test scripts and customer support are provided by SPEAG.