RS103 Testing for Radiated
Susceptibility Compliance

RS103 testing evaluates a product’s ability to operate reliably when exposed to high levels of radiated electromagnetic fields. 

Principles

RS103 Testing Services

At Eurofins MET Labs, we provide MIL-STD-461 RS103 testing services to help manufacturers validate electromagnetic immunity, ensure system performance, and meet military EMC compliance requirements. 

 

Our accredited laboratories support defense, aerospace, and commercial applications requiring radiated susceptibility testing under stringent conditions. 

Need testing support?

Our EMC specialists are ready to assist. 

Benefits

What Is RS103 Testing?

RS103 (Radiated Susceptibility) is a test method defined in MIL-STD-461 used to evaluate how electronic equipment performs when exposed to electromagnetic fields over a wide frequency range. 

The purpose of radiated susceptibility testing is to ensure that systems:

  • Continue to operate as intended under electromagnetic exposure 
  • Are not susceptible to interference from external RF sources 
  • Maintain functional performance in mission-critical environments

This evaluation is commonly required for military and aerospace equipment where electromagnetic interference can impact system reliability and safety.

Capabilities

RS103 Testing Capabilities

Eurofins MET Labs provides comprehensive radiated susceptibility evaluations to support MIL-STD-461 compliance across a wide range of applications. 

Radiated Susceptibility Testing

  • Wide frequency range testing (typically up to 18 GHz or higher) 
  • High field strength exposure 
  • Continuous wave and modulated signal testing
  • System-level and component-level evaluation

Test Configurations

  • Anechoic and semi-anechoic chamber testing 
  • Uniform field generation and calibration 
  • Large equipment testing capabilities 
  • Custom test setups based on product size and configuration

Failure Monitoring & Analysis

  • Real-time functional monitoring during exposure 
  • Identification of susceptibility thresholds 
  • Failure mode analysis and reporting

Compliance

Why Perform RS103 Testing?

Radiated Susceptibility Testing helps manufacturers:

 

Ensure electromagnetic immunity of critical systems 

 

Prevent performance degradation under RF exposure 

 

Meet MIL-STD-461 compliance requirements 

 

Reduce risk of system failure in operational environments 

 

Improve product robustness and lifecycle performance 

 

Support military qualification and procurement 

 

Our engineers work closely with development and compliance teams to design test programs aligned with application requirements. 

Coverage

RS103 Testing Laboratory Capabilities

Eurofins MET Labs operates ISO 17025-accredited EMC laboratories equipped with advanced RF generation and measurement systems. 

High-power RF amplifiers 

Large-scale anechoic chambers 

Precise field uniformity calibration 

Advanced monitoring and diagnostic systems  

We support both standard and customized radiated susceptibility testing programs tailored to your product and application.

Process

How RS103 Testing Works

1. Define applicable MIL-STD-461 requirements

2. Configure test setup and equipment

3. Perform radiated susceptibility testing across frequency ranges

4. Monitor system performance during exposure

5. Analyze results and deliver detailed technical reports

FAQ

Frequently Asked Questions

What is the difference between RS103 and RE102? 

The former measures immunity to external electromagnetic fields, while RE102 measures emissions generated by the equipment.

Is RS103 testing required for all military equipment? 

This evaluation is commonly required as part of MIL-STD-461 compliance, depending on the application and platform.

Can RS103 testing be combined with other EMC tests? 

Yes. This evaluation is typically performed alongside other MIL-STD-461 tests within a complete EMC validation program.

Request a Quote for RS103 Testing

If you require radiated susceptibility testing for MIL-STD-461 compliance, electromagnetic immunity validation, or defense qualification, our specialists are ready to assist.