Hioki POWER METER PW3337
Description
EMScannerR EMC Scanner for High-Resolution PCB Diagnostics
The EMScannerR EMC Scanner is a next-generation high-frequency diagnostic tool engineered to help PCB designers visualize and resolve EMC and EMI issues quickly and efficiently. Covering a wide frequency range of 150 kHz to 8 GHz, the system delivers unmatched accuracy with up to 0.06 mm resolution, making it the world’s fastest and most precise tabletop EMC scanner.
With its 1,218 H-field probe array and 8 selectable resolution levels (from 7.5 mm down to 60 microns), the EMScannerR allows engineers to start broad with real-time detection of hot spots and then zoom in for ultra-fine analysis. This flexibility makes it ideal for high-speed, high-density, and high-complexity PCB projects where board real estate is limited.
The EMScannerR integrates seamlessly with leading spectrum analyzers and operates with EMViewer Software, which provides powerful diagnostic tools such as live overlays, spectral and spatial comparison, interpolation, 3D visualization, zooming, and automated report generation. This user-friendly interface ensures engineers can track, analyze, and document results in real time.
By enabling pre- and post-compliance testing, EMScannerR helps design teams address emissions and immunity problems early, reducing both risk and cost. Engineers can implement design changes on the spot, retest immediately, and validate results without relying on external test facilities. This capability has been proven to reduce testing times by over two orders of magnitude and cut design cycles by up to 50%, resulting in faster product launches and smoother compliance certification.
Applications span multiple sectors including automotive, aerospace, medical electronics, telecom, RF, military, and industrial systems, making EMScannerR an indispensable tool for advanced PCB development teams seeking reliability, efficiency, and compliance confidence.
Technical Specifications
| Specification | Details |
| Frequency Coverage | 150 kHz – 8 GHz |
| Spatial Resolution | 8 levels: 7.5 mm to 0.06 mm (60 µm) |
| Antenna Array | 1,218 H-field probes (42 × 29) |
| Scan Area | 31.6 cm × 21.8 cm (12.44” × 8.58”) |
| Spectral Scan Time | 11 sec for 10 × 10 cm PCB (100 MHz span, 122 kHz RBW) |
| Spatial Scan Time | 5 sec (entire scan area, Level 1) |
| Measurement Plane Isolation | > 20 dB |
| Maximum Radiated Load | 10 W / 40 dBm |
| Maximum DUT Voltage | Glass cover: 4kV DC / 2.6kV AC; Metal case: 260V DC / 200V AC |
| Operating Temperature | 15°C to 40°C |
| Fuse Rating | 8A |
| Enclosure | Anodized non-conductive metal |
| Dimensions | 34.5 cm × 43.5 cm × 11 cm (13.58” × 17.13” × 4.33”) |
| Weight | 12.70 kg (28 lb) |
| Software | EMViewer with spectral scan, spatial scan, 3D view, reporting |
| Supported Formats | JPEG overlays, Gerber RS274x, HPGL |
| Supported OS | Windows 10 |
| Applications | Emission, immunity, EMI shielding, filtering, broadband noise, common-mode testing |
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