At ESL Labs, we specialize in providing top-tier EMI and EMC testing services to help our clients meet rigorous industry standards.
Our state-of-the-art facility features a Frankonia semi-anechoic EMI chamber, designed to facilitate comprehensive testing for conducted emissions, conducted susceptibility, radiated emissions, radiated susceptibility, and pre-compliance testing for various applications.
New ESL Labs Facility with EMI Chamber
With almost 40,000 sq. ft. of space, the new testing facility for ESL Labs provides room to accommodate this state-of-the-art EMI/EMC testing capability.
The EMI semi-anechoic chamber is 9.68 m (L) x 6.53 m (W) x 6.00 m (H) with a 2m diameter turntable and 2000 kg capacity. This advanced Frankonia EMI chamber means ESL Labs can perform MIL-STD-461G testing on a variety of product sizes. The EMI chamber is comprised of anechoic cones and ferrite tiles to absorb electromagnetic radiation and to prevent any reflections from the walls, ceiling, or floor, creating a perfectly isolated testing environment.
The large size of the ESL chamber allows for tremendous flexibility when making decisions on what kind of test instrumentation can be used. Common testing instrumentation includes EMI receivers, signal generators, high-power RF amplifier racks, low frequency test sets, and high bandwidth digital oscilloscopes.

EMI Testing Capabilities
Our EMI and EMC testing services provide critical benchmarks for industries that require compliance with strict electromagnetic compatibility standards. ESL Labs serves customers across a range of sectors, including aerospace, defense, and commercial applications. Our EMI chamber testing capabilities cover:
- MIL-STD-461D/462D test methods
- DC magnetic field susceptibility
- Power quality test methods
- Commercial Radiated and Conducted Immunity
- RTCA/DO-160G EMI test methods
- Commercial RF transmitter/receiver (radio) test methods
- ESD (electrostatic discharge) testing
The Frankonia EMI chamber supports testing to MIL-STD-461G for a variety of applications, including surface ships, submarines, army aircraft, navy aircraft, space systems, and ground forces. At ESL Labs, we also provide testing for commercial applications, including radiated emissions, conducted emissions, and RTCA/DO-160G compliance.

EMI / EMC Testing Team
ESL Labs is proud to be able to provide a wide range of EMI/EMC engineering services including:
- EMC Design (System, equipment, printed circuit board, power, cables)
- EMI Troubleshooting and Mitigation
- System-Level Electromagnetic Environmental Effects (E3)
- Electromagnetic Radiation Hazards (RADHAZ aka RF Safety)
- Indirect Lightning / High Intensity Radiated Fields (HIRF) Airworthiness
- Regulatory Compliance
- Emissions Security (EMSEC) (aka TEMPEST)

MIL-STD-461G Testing Areas
Our EMI chamber is fully equipped to perform a variety of tests in line with MIL-STD-461G, including:
- Conducted Emissions
- Conducted Susceptibility
- Radiated Emissions
- Radiated Susceptibility
- Electrical Bonding
RTCA/DO-160G
- Section 21 - Emission of Radio Frequency Energy
- Section 22 - Radio Frequency Susceptibility (Radiated and Conducted)
- Section 25 - Electrostatic Discharge
- Section 18 - Audio Frequency Conducted Susceptibility - Power Inputs
Commercial Radiated and Conducted Emissions
Our EMI chamber is used for testing in various EMI/EMC standards, including:
- ICES-003, Radiated and Conducted Emissions - Information Technology Equipment (ITE)
- ICES-001, Radiated and Conducted Emissions - Industrial, Scientific, and Medical (ISM)
- FCC Part 15B, Radiated and Conducted Emissions
- EN 55011/CISPR 11, Radiated and Conducted Emissions - ISM Equipment
- EN 55032/CISPR 32, Radiated and Conducted Emissions - Multimedia Equipment
Why Choose ESL Labs for EMI and EMC Testing?

State-of-the-Art Facility
Our new testing facility houses the Frankonia EMI semi-anechoic chamber, offering unmatched capabilities for EMI/EMC testing and compliance verification.

Comprehensive EMI/EMC Testing
From radiated emissions to conducted immunity, our testing services cover all aspects of electromagnetic compatibility.

Industry Expertise
With experience across aerospace, defence, and commercial sectors, ESL Labs is a trusted provider of EMI and EMC testing solutions for complex applications.
Contact ESL Labs for EMI and EMC Testing Solutions
If you require EMI/EMC testing for your products, ESL Labs is here to provide expert services that meet industry standards and ensure compliance. Contact us today to learn more about our EMI testing capabilities and how we can help your products achieve electromagnetic compatibility.