EMS08R

Description

Automated Radiated EMI Diagnostic System for PCB-Level Analysis

The Y.I.C. EMScannerR is a high-resolution near-field radiated emission scanning system engineered for EMC engineers and hardware development teams requiring precise PCB-level EMI diagnostics. It provides automated spatial emission mapping to support radiated pre-compliance evaluation prior to accredited chamber testing. Designed for advanced R&D environments, the system enables quantitative and repeatable analysis of radiated emissions directly at the source.

Measurement Principle

The EMScannerR utilizes a high-density near-field probe array combined with automated X-Y scanning to capture electromagnetic emissions across the PCB surface. The measured near-field data is correlated to radiated emission behavior in accordance with pre-compliance methodologies. This approach enables:

• Localization of dominant emission sources
• Identification of critical traces, return paths, and high dV/dt nodes
• Analysis of coupling mechanisms
• Early-stage EMI risk assessment

Technical Capabilities

• Automated high-resolution near-field scanning
• Wide frequency coverage suitable for radiated EMI diagnostics
• Peak, quasi-peak and average detection modes (depending on configuration)
• Spectral analysis across user-defined frequency bands
• Comparative analysis between PCB revisions
• Repeatable test positioning and scanning automation

The system supports engineering-level EMI root cause analysis rather than simple pass/fail evaluation.

Advanced Data Visualization

• 2D emission heat maps
• 3D spectral intensity mapping
• Frequency-selective spatial emission visualization
• Delta comparison between design iterations
• Exportable measurement data for documentation and reporting

This allows precise identification of problematic layout regions, shielding weaknesses, and return current discontinuities.

Application Scope

• High-speed digital PCB development
• SMPS and power electronics EMI diagnostics
• Automotive ECU development
• Industrial control systems
• Pre-certification EMC risk mitigation
• Design validation prior to CISPR / FCC chamber testing

Benefits for EMC Engineers

• Reduces dependency on costly chamber pre-tests
• Enables iterative design optimization in-house
• Improves first-pass compliance probability
• Shortens EMC debugging cycles
• Provides objective, repeatable spatial EMI data

The Y.I.C. EMScannerR is a precision diagnostic platform for engineers who require detailed spatial emission analysis and systematic EMI root-cause identification before formal compliance testing.  

• Frequency range: 150 kHz ” 8 GHz
• Scanning area: L 31.6 cm x W 21.8 cm (L 12.44 x W 8.58)
• High Resolution: 0.06mm
• 1YR EMViewer Subscription including upgrades, support & hardware warranty.

Why Choose the EMS08R?

The EMS08R is built to deliver unmatched reliability and accuracy in the most demanding environments. Designed for engineers who prioritize performance, this unit ensures stable results for R&D, quality assurance, and industrial maintenance. Contact us today for personalized technical support and bulk inquiries.