Reverberation Chamber Field Uniformity Testing
Don’t settle for testing that adds complexity and risk to your schedule. Shielding Integrity Services (SIS) delivers expert, fully accredited, independent Reverberation Chamber Testing based on decades of practical, hands-on experience. We use state-of-the-art automated systems that maximize testing efficiency, ensuring fast turnaround of accurate data and quick troubleshooting for any required performance adjustments. Wherever your facility is located, SIS delivers the precise, compliant results you need to confidently move your projects forward.
Test Objectives
Reverberation chambers (mode-stirred/mode-tuned chambers) require specialized validation to ensure a statistically uniform electromagnetic field is generated throughout the working volume. This guarantees your Equipment Under Test (EUT) is exposed to a consistent, standardized field from all directions.
Technical Specifications
We leverage advanced automation to handle the complex, high-density data capture required for reverb testing.
- Our software accurately calculates field uniformity, maximum field strength, and chamber calibration factors across your specified frequency spans and step sizes.
- Testing can be performed in both Loaded and Unloaded states depending on your facility’s operational requirements.
Methodology
Validating a reverberation chamber is distinctly different from anechoic chamber testing. Our expert technicians verify the chamber’s ability to support an adequate number of resonant modes.
- Field Uniformity: We measure the field strength at eight locations (the corners of the working volume) over a complete rotation of the tuner(s).
- Our proprietary software seamlessly integrates with the chamber’s mechanical stirrers/tuners for precision data capture.
Standards & Performance
We ensure your reverberation chamber meets strict global requirements for radiated immunity and emissions testing. Validation is performed in accordance with IEC 61000-4-21, providing you with fully accredited, independent verification of your facility’s performance.
