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Description
NoiseKen EPS-02Ev3s Simplified Electromagnetic Field Visualisation System
Three-Dimensional Indication (Time, Frequency, Amplitude) Simplifies EMC/EMI Debugging
EPS is an EMC/EMI debugging tool enabling designers to rapidly perform pre-measurement, failure point identification, and efficiency improvement confirmation in the EMC/EMI countermeasure process of product design.
How does it work? The software detects locations of probes by colour discrimination through the camera’s image sensors*, real-time analysis measures signal frequency, and shows a heat map by overlapping electromagnetic field strength and real images of measured objects.
*location detection method based on Patent Application 2007-223275 by National University Corporation Kanazawa University and Patent 5205547 by Noise Laboratory Co, Ltd.
- Visual EMI/EMC debugging – Real-time electromagnetic field mapping displayed as a heatmap over the test object.
- Spectrum superimposition function – Display and compare up to three frequency spectra simultaneously (highest peak, range maximum, and pointer-designated point).
- 3D visualization (time, frequency, amplitude) – Detects transient or intermittent noise for advanced analysis.
- Density display function – Highlights frequency of noise occurrences to quickly identify persistent emissions.
- Comment and marker system – Annotate test points and record countermeasure effectiveness directly in the software.
- Easy before/after comparison – Overlay previous measurements and highlight differences in colour.
- Image recognition alignment – Automatic probe-tip detection and camera alignment for repeatable measurements.
- Enhanced data analysis tools – Real-time, Max Hold, and Max Peak data views; simultaneous waveform display.
- Supports external CAD integration – Measurement data can be exported and overlaid on CAD models.
- Measurement Frequency Range: Depends on spectrum analyser and probe specifications.
- Measurement Units: dBμV, dBm.
- Recording Modes: Single, Free Run, Max Hold, Max Peak Data.
- Compatible OS: Microsoft® Windows® 7-10 (English or Japanese versions).
- Recommended PC Specs: Intel® Core™ i5 or higher (i7 recommended), 8 GB RAM, Full HD display.
- Auxiliary Functions: Save/load/export, comment input, camera image inversion, ghost overlay, zoom functions.
- Communication Interfaces: LAN and USB connections (to camera, analyser, and PC).
- EPS-02Ev3 software package with license key (USB protection dongle)
- Web camera for visual mapping
- Camera tripod and extension pole
- USB extension cable (2m) and LAN cable (2m)
- Setup media and Quick Start Guide
- Compatible probe set and preamplifier sold separately (consult for configurations)
- Measurement Support: Meets the needs of EMC/EMI pre-compliance diagnostics and countermeasure verification.
- Analyser Compatibility: Supports multiple standard-compliant spectrum analysers and EMI receivers per CISPR 22 / CISPR 32 frameworks.
- EMC/EMI debugging and analysis – Identify hot spots, noise sources, and coupling paths on PCBs and devices.
- Pre-compliance verification – Evaluate emissions before official testing to save certification time and cost.
- Design optimization – Validate countermeasures such as ferrite cores, capacitors, or shielding directly on prototypes.
- Automotive electronics – Localize noise sources on ECUs, harnesses, and vehicle systems.
- Educational and research environments – Visualize electromagnetic behaviour for study and demonstration.
EPS-02Ev3 Catalogue
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