Conducted Immunity Testing (CI)
Conducted Immunity Testing
Conducted Immunity testing is carried out to verify that products can operate correctly when exposed to electromagnetic disturbances on power or signal lines without functional or performance degradation of the equipment under test.
Benefits of Conducted Immunity Testing
Validate Robustness Against Electrical Disturbances
Demonstrate that your device can tolerate conducted RF disturbances on AC/DC mains, signal ports, and communication lines.
Safeguard Critical Electronics & Firmware Integrity
Ensure stable operation of microcontrollers, power electronics, high-speed interfaces, and embedded firmware when subjected to conducted interference that could otherwise trigger resets, latch-ups, data corruption, or functional degradation.
Meet Mandatory Regulatory Requirements Worldwide
Satisfy immunity clauses of key compliance frameworks—including the EMC Directive (CE Mark), IEC/EN 61000-4-6 and avoid costly redesigns, delays, or certification failures during market approval.
Guarantee Repeatable, Defensible Engineering Data
Obtain highly repeatable results using calibrated coupling/decoupling devices, and automated test platforms backed by expert EMC engineers who ensure traceable, defensible measurements aligned with ISO/IEC 17025 best practices.
Enhance Field Reliability and Reduce Warranty Costs
By identifying susceptibility points early, you minimize unexpected field failures, improve product MTBF, and significantly reduce warranty claims associated with power-line disturbances or noisy operating environments.
Our ISO 17025 accredited Lab covers a frequency range from 150 kHz to 230 MHz with test levels up to 40 V, allowing us to evaluate products across various industries, including automotive, industrial, medical, and information technology. This ensures that your equipment maintains stable operation even in electrically noisy environments.
Our Process and Testing Capabilities
Testing is performed in our advanced EMC testing laboratory using precision single phase and 3-phase coupling and decoupling networks (CDNs), EM clamps, and bulk current injection (BCI). As an accredited EMC test lab, each method is selected based on the standard requirements and cable configuration to ensure accurate and repeatable results during conducted immunity testing.
Our testing complies with all major international standards such as IEC/EN 61000-4 series, ISO 11451-4, ISO 11452-4, and UNECE Regulation No. 10 (R10). These standards cover a wide range of product types, ensuring your devices meet global regulatory and performance expectations through accredited EMC testing and RF testing services for automotive, industrial, aerospace, and electronic products. For medical electrical equipment, conducted RF immunity is an important part of Medical Device EMC Testing under IEC 60601-1-2.