Achieving EMI compliance requires more than just testing—it demands a strategic approach to identifying interference risks and ensuring devices operate without disruption. MiCOM Labs works closely with manufacturers to assess emissions, diagnose performance issues, and develop tailored solutions that prevent regulatory failures. As an ISO 17025-accredited lab, we combine automation with real-time data analysis, giving companies the insight needed to refine designs and meet global standards. Request a consultation today with the leading EMI testing lab.
Or call our U.S. headquarters at +1 (925) 462-0304.
Electromagnetic emissions can interfere with nearby devices and must meet strict regulatory limits. MiCOM Labs provides comprehensive emissions testing to identify potential compliance risks before market entry.
| Test | What It Does |
|---|---|
| Radiated Emissions | Measures unintended electromagnetic radiation that may disrupt other electronics. |
| Conducted Emissions | Ensures emissions on power and signal lines comply with specific limits. |
Electronic devices must remain functional even when exposed to electromagnetic disturbances. MiCOM Labs assesses immunity performance to ensure reliable operation in real-world conditions.
| Test | What It Does |
|---|---|
| Radiated Immunity | Tests device performance when subjected to external electromagnetic fields. |
| Conducted Immunity | Ensures product resilience against power line interference. |
Electromagnetic interference is a growing challenge as electronic devices become more interconnected. MiCOM Labs conducts specialized testing to diagnose and mitigate interference risks.
| Test | What It Does |
|---|---|
| Cross-Talk and Coupling Analysis | Identifies unwanted signal interference between circuits and components. |
| Antenna Interference & Coexistence Testing | Assesses how RF antennas and wireless systems interact within a device or network. |
MiCOM Labs’ automated MiTest® platform streamlines EMI testing by providing real-time emissions and interference data. This allows for faster compliance verification and reduces costly retesting.
MiCOM Labs provides EMI testing for regulatory approvals worldwide. Our team ensures compliance with:
FCC | CE | CISPR 32 | ISED | IEC 61000-4 |
Managing EMI certifications across multiple regions can be complex. MiPassport® simplifies the process by tracking approvals, monitoring renewal deadlines, and organizing compliance documentation in one platform.
MiTest® enhances EMI compliance by automating test execution and providing instant, cloud-based reporting. This reduces manual errors, speeds up testing cycles, and allows manufacturers to quickly identify and resolve compliance issues.
MiPassport® centralizes certification tracking, ensuring that approvals, renewals, and compliance records remain up to date. By streamlining documentation across multiple regulatory bodies, it simplifies multi-market approvals and reduces administrative overhead.
MiCOM Labs operates under ISO 17025 accreditation, ensuring that all EMI test results meet the highest global standards for accuracy and repeatability. Our certification is recognized by regulatory authorities worldwide, providing confidence in compliance testing.
With decades of experience in EMI diagnostics, MiCOM Labs helps manufacturers pinpoint and eliminate interference risks before they impact performance. Our engineers provide targeted recommendations to optimize shielding, grounding, and circuit design for better compliance.
Pre-compliance testing at MiCOM Labs helps detect emissions and immunity issues early in the design phase. Using specialized interference analysis tools, we identify problem areas and offer corrective actions to avoid costly redesigns.
EMI regulations evolve constantly, and staying ahead of changes is critical for market access. MiComms™ provides real-time updates and expert analysis on shifting regulatory requirements, ensuring that compliance strategies remain aligned with current standards.
| Optimize PCB Layout for EMI Suppression | |
|---|---|
| Issue | Solution |
| Poor PCB design contributes to excessive emissions and increased susceptibility to interference. High-speed traces, improper grounding, and unoptimized return paths lead to radiated and conducted EMI issues. | Implement best practices such as controlled impedance routing, proper ground plane usage, and strategic placement of high-frequency components. Using differential pairs and avoiding right-angle traces minimizes unintended radiation, ensuring compliance with emissions limits. |
| Implement Effective Shielding and Filtering Techniques | |
|---|---|
| Issue | Solution |
| Insufficient shielding and inadequate filtering allow external interference to affect device performance and cause regulatory failures. Improper shielding can also lead to enclosure resonance, exacerbating emissions issues. | Utilize well-grounded shields, EMI gaskets, and ferrite beads to contain emissions and improve immunity. Designing proper filter topologies, including common-mode chokes and LC filters, helps suppress unwanted noise propagating through power and signal lines. |
| Account for Grounding and Bonding Effects in System Design | |
|---|---|
| Issue | Solution |
| Improper grounding and bonding techniques create unwanted noise loops, increasing EMI emissions and reducing immunity. Floating grounds and high-impedance return paths exacerbate interference issues in mixed-signal designs. | Implement a solid ground strategy using a single-point or multipoint grounding approach depending on frequency considerations. Ensure low-impedance connections between chassis, PCBs, and enclosures to minimize unintended RF currents and improve overall EMI performance. |
| Conduct Pre-Compliance Testing to Identify EMI Risks Early | |
|---|---|
| Issue | Solution |
| Late-stage EMI failures require costly design changes, delaying certification and product launch. Without early validation, emissions and immunity issues may only be discovered during final testing. | Perform iterative pre-compliance testing with near-field probes and spectrum analyzers during development. Identifying problem areas before full certification testing allows for targeted design modifications, reducing test failures and compliance risks. |
| Evaluate Power Supply Design for Noise Reduction | |
|---|---|
| Issue | Solution |
| Switching power supplies and DC-DC converters introduce high-frequency noise that affects both emissions and immunity performance. Poorly designed regulators can radiate harmonics that exceed regulatory limits. | Use proper PCB layout techniques to minimize power supply noise, including short loop areas and adequate bypass capacitance. Implement spread-spectrum clocking where applicable and select low-noise regulators to reduce conducted and radiated interference. |
Or call our U.S. headquarters at +1 (925) 462-0304.
For approximately 25 years, MiCOM Labs has helped manufacturers identify and resolve EMI challenges, ensuring their products perform reliably and meet regulatory standards. Our accredited lab applies advanced testing techniques alongside automated compliance solutions, giving businesses the tools to detect interference issues early and streamline certification. Whether you’re preparing for initial compliance testing or need a trusted lab to guide you through final certification, MiCOM Labs provides the expertise and efficiency to keep your project on track.
To discuss your EMI testing requirements, contact our team or call +1 925 462 0304.
