DASY8 Module WPT V3.0+

DASY8 Module WPT is composed of the redesigned MAGPy3 probe (MAGPy3-8H3D+E3DV3), the reference probe (MAGPy-RAφV2), and the redesigned MAGPy3 data acquisition system (MAGPy3-DASV3, integrated with the MAGPy3 probe) mounted to the DASY8 robot via the emergency stop (WPT-ESV3). It measures the incident electric (E-) and magnetic (H-) fields in a volume from the surface of the device under test (DUT) using advanced field reconstructions to obtain a high-resolution (mm range) field distribution. The induced E-field, current density, and specific absorption rate (SAR) are reconstructed using only the measured data. At each probe location, eight sets of isotropic H-field values and one set of isotropic E-field values are acquired simultaneously. The dedicated graphical user interface (GUI) fully automates the testing workflow. 

• Assessment of high-resolution H-field distribution (3 kHz – 10 MHz)
• Assessment of high-resolution E-field distribution (3 kHz – 10 MHz)
• Determination of the induced E-field, current density, and SAR distribution in the standard phantom (3 kHz – 4 MHz)
• Demonstration of compliance (3 kHz – 4 MHz) with international standards and national regulations, e.g., IEC/IEEE 63184, FCC KDB 680106 D01, ISED Canada RSS-102.NS.MEAS

Details about testing compliance according to specific regulations are provided in the following Application Notes:

• Testing compliance of WPT devices with DASY8/6 Modules SAR & WPT according to FCC KDB 447498/680106
• Testing compliance of WPT devices with DASY8/6 Modules SAR & WPT according to ISED SPR-002 issue 2
• Testing compliance of WPT devices with DASY8/6 Modules SAR & WPT according to IEC/IEEE 63184

The basic components of DASY8 Module WPT are:

• Platform and DASY8 TX2-90XL Robot
• DASY8 Measurement Server
• EOC8
• Light-Beam Unit
• Quick Adapter Change System (QACSV1)
• DASY8 PC

MAGPy-DASV2 specifications:

• 27 14-bit ADC channels with 25 MSPs for E-/H-sensors
• Peak detection stage
• Live data stage
• USB2 for data transfer to backend
• 22 tap FIR filter

MAGPy3-DASV3 provides all the features found in MAGPy-DASV2 and the following new functionalities:

• 27 14-bit ADC channels with up to 50 MSPs for E-/H-sensors
• 4 spare 14-bit ADC channels for future sensors
• a dedicated ADC channel for the reference sensor
• USB3 for faster data transfer to backend
• 56 tap FIR filter

Specifications of MAGPy-8H3D+E3DV2 and MAGPy3-8H3D+E3DV3:

• Probe head diameter: 60 mm
• 8H3D: 8 isotropic H-field sensors (1 cm² loop, arranged at the corners of a cube of 22 mm side length)
• E3D: 1 isotropic E-field sensor (dipole/monopole)
• Virtual center of all sensors: 18.5 mm from the probe tip
• Lowest H-field sensors: 7.5 mm from the probe tip
• Dimensions: 645 mm x 110 mm x 35 mm (MAGPy-8H3D+E3DV2 & MAGPy-DASV2), 600 mm x 115 mm x 40 mm (MAGPy3-8H3D+E3DV3 & MAGPy3-DASV3)

Sensor specifications:

• Frequency range: 3 kHz – 10 MHz
• H-field dynamic range: 0.1 – 3200 A/m (0.12 μT – 4 mT)
• E-field dynamic range: 0.08 V/m – 2000 V/m

Specifications of the MAGPy-RAφV2 reference amplitude and phase probe:

• Frequency range: 3 kHz – 10 MHz
• Dynamic range: 0.1 A/m – 3200 A/m (0.12 µT – 4 mT)
• Coil area: 18.9 cm²
• Sensor size: 51 mm × 51 mm × 0.2 mm

The following WPT verification sources are available:

• V-Coil500/3 (3 kHz)
• V-Coil350/85 (85 kHz)
• V-Coil50/400 (400 kHz)
• V-Coil25/6780 (6780 kHz)

Software components:

• DASY8 Module WPT application programming interface (API)
• WPT backend
• Jupyter Notebook GUI
• Sim4Life plugin (vector potential reconstruction, P-EM-QS solver)

Coming soon

Validation document available

Option: Advanced Sim4Life Evaluation Upgrade Package 

DASY8 Module WPT is complete and allows compliance testing according to all international standards and national regulations. The Sim4Life upgrade package includes all software components required to go beyond and further assess device-specific user scenarios. The package includes:

(i) Sim4Life Framework

(ii) Upgrade to P-EM-QS Suite (Unstructured Solver)

(iii) MPI-QS Token (package of six)

(iv) Virtual Population Set for Complete Population Coverage (Whole Body and Hand Phantoms)

Posable Ella V3.x Model and Hand
Posable Duke V3.x Model and Hand
Posable Billie V3.x Model and Hand
Posable Thelonious V3.x Model and Hand
Posable Eartha V3.x Model and Hand
Posable Roberta V3.x Model and Hand
Posable Louis V3.x Model and Hand
Posable Dizzy V3.x Model and Hand
Posable Glenn V3.x Model and Hand
Posable Fats V3.x Model and Hand
Posable Jeduk V3.x Model and Hand
Posable Yoon-sun V3.x Model and Hand 

(v) P-EM-QS Link for Complete ViP Package

DASY8 Module WPT V3.0+ is fully compliant with:

• ICNIRP 1998
• ICNIRP 2010
• ICNIRP 2020
• IEEE C95.1-2019
• FCC
• Health Canada Safety Code 6

DASY8 Module WPT V3.0+ is compatible with:

• IEC/IEEE 63184 (Tier 4 and Tier 2)
• FCC KDB 680106 D01
• ISED Canada RSS-102.NS.MEAS
• ISED Canada SPR-002 

Updated Application Notes are available to guide testing in compliance with the different regulations. If you have questions or have received specific requests from the regulators, please send an email to support@speag.com and we will respond within 24 hours. 

Note that SPEAG's products are always fully compatible with the latest standards and national regulations. We are members of the IEC/IEEE/ANSI standardization groups and are in continuous contact with the regulators to achieve full compatibility even prior to the release of any new standards and regulations.

ISED Canada has accepted induced E-field assessments, without the need to submit an enquiry, using DASY8 Module WPT V2.6+ (ISED Notice 2024-DRS0005). FCC has granted a Persistent Inquiry Approval (PIA) for Module WPT V2.8+ (KDB number 130303), permitting compliance testing with SAR and maximum permissible exposure (MPE) limits without a separate NUMSIM PAG submission.

• Wide frequency range 3 kHz – 10 MHz
• Large dynamic range (covering fields from <1% to up to four times the occupational limits)
• Excellent isotropy in near-field (errors of large probes >4 dB)
• High sampling rate (25 MHz for MAGPy Version 2, up to 50 MHz for MAGPy3)
• Accurate H-field measurement (1 cm2 loop sensor, Maxwell solution of the fields at DUT surface) 
• Simultaneous E- and H-field measurements
• 3D H-field measurements in air and lossy liquid
• H-field distribution with ±0.2 mm position errors
• Accurate reconstruction of induced fields using only the measured data
• Advanced evaluation options (e.g., total field evaluation, coverage factors)
• Intuitive Jupyter Notebook GUI
• User-specific evaluations (only with Sim4Life)

• Confidence in capturing all incident fields close to source and with small measurement uncertainty
• Assessment of compliance with reference levels and basic restrictions 
• No overestimation of exposure (reduction in exposure overestimation compared to reference-level-based approach in high gradients >60 dB)
• Fully automated and repeatable assessment 
• Compatible with the latest standard IEC/IEEE 63184
• Compatible with the latest regulations FCC KDB 680106 D01 and ISED Canada RSS-102.NS.MEAS

September 2025 (DASY8 Module WPT V3.0)