Development Team

Supporting the Future of Illinois Manufacturing

Posted on May 7, 2026 by - Other

Elite is proud to be a long-standing member and supporter of the Illinois Manufacturing Association (IMA). For years, we’ve had the privilege of partnering with manufacturers across Illinois and the Midwest, providing critical testing services that help ensure their products meet the highest standards of performance and compliance.

Chemring Energetic Devices, located in close proximity to Elite Electronic Engineering, was named the 2026 “Coolest Thing Made in Illinois” winner for its NASA Standard Initiator—an advanced device used in critical aerospace and space applications. It’s a powerful example of how Illinois manufacturers are contributing to cutting-edge technologies on a global (and even interplanetary) scale and the kind of innovation that requires rigorous, reliable testing behind the scenes.

Supporting Illinois Manufacturers Across Key Industries

The manufacturing landscape in Illinois is as diverse as it is impactful. From advanced aerospace systems to next-generation electric vehicles, companies across the state rely on trusted testing partners like Elite to validate their products and bring them to market with confidence.

Through our work, Elite supports a wide range of industries, including:

Industries We Support

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Why Illinois Manufacturers Partner With Elite

As manufacturing becomes more advanced and interconnected, the need for precise, reliable testing continues to grow. Through our work, Elite helps manufacturers:

  • Reduce risk in mission-critical applications
  • Meet industry and regulatory standards
  • Improve product reliability
  • Accelerate time to market

Being part of the IMA community allows us to stay closely connected to the evolving needs of manufacturers while contributing to a stronger, more innovative industrial ecosystem.

Driving Innovation Forward

We’re honored to support companies across Illinois, and proud to play a role in helping bring groundbreaking innovations like the NASA Standard Initiator to life through trusted testing and validation.

Learn more about the Illinois Manufacturing Association or explore Elite’s complete testing capabilities and industry solutions:

Illinois Manufacturing Association
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5 Challenges of Whole Vehicle EMC (and How To Overcome Them)

Posted on March 26, 2026 by - Automotive, EMC/EMI Testing

Modern vehicle technology is undergoing explosive growth. The main driver of this is the rapid advancements in electronics. The global electric construction and agriculture equipment market size was valued at $3661.3 million in 2022, and is projected to reach $24271.2 million by 2032, growing at a CAGR (compound annual growth rate) of 21.1% from 2023 to 2032. 

Due to this exponential technological growth and adoption, construction and agricultural whole vehicle EMC (electromagnetic compatibility) testing is becoming increasingly complex; failing a test is easier than you might think. To ensure a successful EMC test, forward-thinking manufacturers should be aware of any roadblocks that may arise well ahead of time. In this blog, we’ll explain the top five challenges we have encountered most often over our decades of vehicle EMC commercial testing experience, and we will share our expert advice to overcome them. 

  1. Inadequate Chamber Size

The challenge: Most EMC chambers are designed for component testing, not whole vehicle testing. Maintaining proper test distances and field uniformity quickly becomes extremely difficult if testing is being performed in a room that isn’t made to test the entire vehicle. 

The solution: Prior to scheduling an EMC test, review the testing chamber size of a potential test provider to make sure your vehicle can comfortably fit inside. For large agricultural equipment like tractors and construction machinery like dump trucks, this is a crucial step. 

At Elite, our facility is equipped with a whole vehicle EMC testing chamber featuring 70’ long x 33’ wide x 18’ high room dimensions, 16’ wide x 16’ high door dimensions, and 80,000 lb. weight capacity. We can accommodate large vehicles, such as coaches, buses, combines, sprayers, front-end wheel loaders, large tractors, and bulldozers.

  1. Extensive EMC Test Setup

The challenge: Whole vehicle EMC testing in a highly extensive process, which requires extensive planning. This includes determining your product market, creating a detailed test plan, finalizing software, and much more.

The solution: Pre-planning is non-negotiable. We detail step-by-step EMC test planning instructions in our ebook, 10 Steps to Successful Automotive EMC Testing. Here are the key takeaways for construction and agriculture industry vehicle manufacturers seeking a streamlined EMC vehicle testing process:

  • Know your market. Are you selling to OEMs, or is it an aftermarket product? In which countries will you be selling your product? Different countries have different regulations that you must comply with. 
  • Develop a test plan that captures all the information the test engineer needs to accurately complete the project. Many OEMs require a test plan approval process, but even if it’s not required for your vehicle, we still strongly recommend creating one. We have found this to be an invaluable tool to build confidence between the vehicle OEM and end user. At Elite, our team of expert engineers is happy to review your test plan to confirm that the necessary signatures and laboratory identification are present.
  • Design for compatibility. EMC testing aims to confirm that a device will operate properly in the presence of its own interference as well as from other nearby and connected devices. To get a full picture of what is required of your vehicle, learn all of the corporate EMC standards or regulatory requirements for your vehicle’s parts and include them in the test plan.
  • Perform development testing prior to validation testing. This adds confidence to product design and greatly improves the odds for successful validation testing.
  • Prioritize communication. Open discussion throughout the testing process builds the relationship between the tester and manufacturer, and improves the potential for a successful EMC test. We also strongly urge communicating your scheduling needs. The earlier you reach out, the more likely you are to keep your timeline on track. Once testing begins, we will deliver daily progress updates. We also ask that clients inform us promptly of any project delays. 
  • Configure a fully functional system that can be delivered to the test laboratory on the scheduled start date. This will help the test run smoothly.
  1. Inauthentic Real-World Operating Conditions

The challenge: Whole vehicle EMC testing replicates a number of real-world operating conditions your vehicle is likely to encounter, like climate control active or engine running. Creating a realistic and safe environment while maintaining measurement accuracy, all while your vehicle is enclosed in a test chamber, is a highly involved undertaking. 

The solution: Talk with your test engineers to ensure they have all of the proper protocols in place to run vehicles in their testing chambers. This includes ventilation systems, extraction systems, and dynamometers to simulate driving conditions.

  1.  Evolving Standards

The challenge: As we’ve illustrated above, electric construction and agriculture equipment is accelerating fast with no signs of slowing down. Governments are starting to roll out new regulations to keep up compliance standards (see FCC Part 15, for example).

The solution: Check that your prospective testing company is keeping up with all regulations. Elite’s regulatory experts can help you navigate the ever-changing compliance landscape.

  1. High-Power, High-Voltage Systems

The challenge: Construction and agricultural vehicles pack much more power and battery voltage than the average car. These powerful systems are more likely to introduce significant electromagnetic interference and transients during EMC testing.

The solution: Find a partner with the facility, protocols, and experienced engineers in place to conduct EMC testing for large vehicles. At Elite, we specialize in testing heavy-duty construction and agricultural vehicles.

Set Your Construction or Agriculture Vehicle Up for EMC Testing Success with Elite

As vehicle technology and regulations continue to evolve, manufacturers must keep a sharp eye on EMC testing to guarantee success. With decades of whole vehicle EMC testing experience, Elite offers a comprehensive, streamlined, and transparent pathway through the test process. Contact us today to learn more about EMC testing and how we can best serve your needs.

Strengthen Automotive Component Safety with “Shake and Bake” Vibration and Temperature Testing

Posted on March 20, 2026 by - Automotive, Environmental Stress

Up to 50% of automobiles are at risk of failing during cold weather, according to Design and Development Today. And with both extreme heat and extreme cold projected to increase over the next several years, forward-thinking automotive component manufacturers would be wise to safeguard their parts to the greatest extent possible. 

As a leader in product qualification and compliance testing services, Elite Electronic Engineering can ensure your components are able to withstand the high structural integrity standards demanded by automotive manufacturers. Based on over 65 years of automotive testing experience, our team of specialists conducts thorough vibration and temperature testing for automotive clients. We’ll explain how each process works, and illustrate why the combined “shake and bake” process provides the surest guarantee of a quality automotive component. 

How Does Automotive Vibration Testing Work?

Vibration testing is a stress testing method applied to manufactured parts or components in a controlled environment. During vibration testing, a part is mounted to a vibration table and is subjected to various forms of mechanical stress that simulate the stresses it will experience in its lifecycle. The goal of vibration testing is to make sure that the part can outlast these stresses and serve a long product life. 

When looking for a vibration testing provider for automotive parts, check for these testing services:

  • Random vibration testing simulates unpredictable forces coming from bumpy roads and activity from other car parts like the chassis and engine. 
  • Sine vibration testing utilizes controlled frequencies to locate resonant points that can cause the part to fail.
  • Sine-on-random vibration testing combines sine frequencies and random vibration testing to determine how a part will react to both stressors occurring simultaneously.
  • Shock vibration testing delivers sudden, strong pulses that resemble instances like hitting a pothole or slamming a door to see if the part can withstand them.
  • Field data replication uses real-world driving data to create exact vibration replicas of road conditions.

In order to conduct any sort of vibration testing, providers must hold ISO 17025 certification that proves the competency of staff and equipment as well as ISO 17065 certification for data compliance verification.  

It’s also important to check that your provider has the right equipment for your specific product. At Elite, our testing equipment includes a vibration table measuring up to 8’x8’, 78K force lbs., 4” stroke, and 6600 lb. total payload. Our vibration shakers can reach up to 220 G sine and 180 G random. Plus, our on-site machining shop can create custom fixtures to accommodate uniquely shaped products. 

How Does Automotive Temperature Testing Work?

Temperature testing subjects parts to the highest and lowest temperatures they could experience throughout their lifespan. Automotive part manufacturers should look for four temperature testing services from a potential provider:

  • High temperature testing subjects parts to temperatures up to 150°C for an extended period of time to test for signs of failure like material degradation, thermal expansion, and electronic drift.
  • Low temperature testing subjects parts to temperatures as low as -40°C for an extended period of time to test for signs of failure like brittleness, seal failures, and lubricant thickening.
  • Temperature cycle testing switches between hot and cold temperatures to test the product’s thermal expansion rate. This simulates failure that would occur over a long stretch of time.
  • Thermal shock testing performs the same test as temperature cycle testing, but oscillates between high and low temperatures at a much faster rate. This simulates failure that would occur quickly under a sudden temperature strain. 

In addition, look for a testing provider’s adherence to industry and international standards for temperature stress testing. Automaker requirements such as GM 3172, Chrysler CS11982, and Nissan 28401NDS01 require a testing company to perform testing to the automaker’s standards. Standards like IEC 60068, IEC 60529, and ISO 16750 demonstrate compliance with international standards for electrical part testing. 

Why “Shake and Bake” Is the Gold Standard for Vibration and Temperature Testing

While all of the tests we have described are detailed and accurate on their own, there is one method that goes above and beyond for the ultimate test of product resiliency – combined environmental stress testing (CEEST), or “shake and bake” testing. An experienced provider like Elite can sync temperature and pressure stressors, combining temperature and vibration testing in one realistic testing environment. 

In realistic driving conditions, automotive parts don’t experience temperature and mechanical stresses separately. They often occur together. For example, a water pump might pass a vibration test at room temperature but fail at -40°C. When a water pump undergoes “shake and bake” testing, that failure will quickly become evident. Synergistic testing grants manufacturers peace of mind knowing that their parts and components are comprehensively tested to perform in the most demanding real-world conditions. 

“Shake and bake” testing also dramatically reduces testing time by running multiple tests at the same time as opposed to one after another over several weeks. This saved time allows you to speed up your automotive part production cycle times and bring products to market faster. 

Strengthen Your Automotive Part Testing with Elite

As the standards and regulations in the automotive industry continue to evolve, partnering with a vibration and temperature testing company with proficient and extensive capabilities is essential. Our testing specialists are well equipped with the latest technologies and years of experience to ensure your parts are thoroughly and efficiently tested. Bring your products to market quickly and safely with Elite. Contact us today to get started.

Environmental Testing Services for Commercial Vehicles

Posted on February 12, 2026 by - Environmental Stress, Heavy Equipment

Harsh environments demand rugged equipment. Whether it’s a combine in a humid field, a loader in a dusty quarry, or a commercial truck operating through Midwest winters, heavy-duty vehicles experience constant mechanical, thermal, and environmental stress. Manufacturers partner with environmental testing laboratories like Elite, to help identify equipment failures throughout the product development process.

Elite serves as a single-site compliance testing partner, supporting products throughout their entire product lifecycle. Learn how our comprehensive testing capabilities can support your next project.

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Why Environmental Testing Matters

Modern heavy machinery integrates sophisticated electronics, sensors, displays, and control systems. A single malfunction can stop production, create safety risks, and result in costly downtime. Environmental testing validates that these systems continue to function despite the physical abuse of real-world conditions. 

Elite’s environmental testing services simulate real-world operating conditions, including:

  • Extreme temperature exposure 
  • Thermal cycling
  • High-intensity vibration
  • Mechanical shock 
  • Humidity and moisture 
  • Dust
  • Salt and corrosive environments 
  • Long-term durability 

Elite provides a full range of environmental stress testing to complement our EMC services. View our full range of environmental stress testing services.

View Environmental Testing Capabilities

Temperature & Thermal Cycling

Construction and agricultural vehicles are expected to start up and operate in extreme climates. Elite’s thermal chambers simulate these ranges to verify proper performance from extreme low or high temperatures.

Thermal cycling exposes components to real world simulations and provides an accredited data report that identifies material weaknesses, seal failures, and more.

Vibration & Shock Testing 

Excavators, bulldozers, loaders, and mining equipment operate under continuous vibration. Elite’s electrodynamic vibration testing systems replicate field vibration profiles based on actual use cases or industry standards. 

Testing can be performed to OEM specifications or industry standards such as ISO, SAE, and MIL-STD, depending on application requirements.

Mechanical Shock Testing 

Mechanical shock testing confirms that components can withstand sudden impacts, drops, and jolts that occur during operation or transport. 

This testing is commonly used for control modules, sensors, displays, and power electronics that may experience impacts during loading, transport, or severe operating events. Shock testing verifies that components remain functional and securely mounted after exposure to sudden acceleration forces.

Dust & Water Ingress (IP) Testing

Ingress protection (IP) testing verifies that enclosures protect against dust, debris, high-pressure water, and immersion. For agriculture, forestry, and mining applications this is essential. Elite conducts testing in accordance with IEC and ISO ingress protection standards to confirm proper sealing and protection against contaminants that could lead to premature failure or downtime.

Corrosion & Salt Exposure

Equipment in coastal, winter, fertilizer, and chemical environments must resist corrosion. Elite provides salt fog, cyclic corrosion, and accelerated environmental aging to evaluate long-term durability. 

Corrosion testing helps manufacturers predict long-term performance in harsh environments and evaluate coatings, materials, and protective finishes. These tests support product development decisions and help extend equipment service life while reducing warranty risk.

Custom Environmental Test Programs

No two applications are identical. Elite’s engineering team performs testing sequences replicating your equipment’s unique environment—identifying any failures for product improvement.
Environmental stress testing is critical for validating the ruggedness and reliability of heavy-duty vehicles. With decades of experience, Elite helps manufacturers bring robust, compliant, and dependable equipment to market. Talk to our experts about our environmental testing services for heavy-duty vehicles and equipment.

Contact Us

Walk-In Temperature Chamber

Posted on February 5, 2026 by - Environmental Stress, Uncategorized

Ensuring Product Reliability Under Extreme Environmental Conditions

When product reliability is critical, testing under extreme environmental conditions is essential. At Elite, our Thermotron Walk-In Temperature Chamber testing services provide manufacturers with the ability to evaluate product performance under controlled temperature and humidity extremes. From automotive components to multiple product assemblies, our testing helps ensure your products perform safely, reliably, and consistently, even in the harshest environments.

Purpose & Capabilities

The Thermotron Walk-In Test Chamber creates a controlled environment that simulates everything from extreme cold to high heat, dry to humid conditions, and rapid temperature cycling. Its spacious interior accommodates full-size products and systems allowing for comprehensive environmental stress testing that mirrors real-world conditions. 

Key Specifications

  • Manufacturer: Thermotron
  • Chamber Size: 11’ W × 9’ 9” H × 18’ 6” D — accommodates large components or multiple products
  • Temperature Range: -68 °C to 85 °C — simulates real-world extremes *contact Elite for any specific temperature requirements
  • Temperature Change Rate: 2 °C/min — quick ramp rate relative to the chamber size
  • Cooling Type: Compressor — standard for precise, reliable cooling
  • Humidity Range: 5% to 95% RH — tests from dry to very humid environments

Applications & Industries Served

Elite’s walk-in test chamber is ideal for testing large electronics alone or multiple units together, and any products that require environmental validation. These capabilities benefit a wide range of industries including:

  • Automotive
  • Aerospace
  • Military
  • Consumer and Commercial products
  • Any industry requiring temperature and humidity testing for quality assurance

Benefits of Elite Testing Services

By leveraging Elite’s environmental testing capabilities, manufacturers can:

  • Test large products without chamber size constraints
  • Accurately replicate harsh environmental conditions
  • Ensure products are reliable, safe, and high-performing under real-world conditions

Take the Next Step

Elite’s Thermotron Walk-In Temperature Environmental Chamber provides the control and versatility necessary for thorough environmental testing. Contact us today to learn how our testing services can help ensure your products stand up to real-world conditions.

Service Feature: High Voltage EV Module Testing

Posted on May 27, 2025 by - Automotive, EMC/EMI Testing

Service Feature: High Voltage EV Module Testing

As electric vehicles (EVs) become more advanced and widespread, the need for precise and reliable electric vehicle testing is more critical than ever. High-voltage components, especially battery systems, play a central role in EV reliability, performance, and compliance. In this article, we explore the importance of high-voltage EV testing and how Elite’s AMETEK PowerWave Test Systems deliver the advanced module testing capabilities needed to support today’s complex EV technologies.

What Components of an Electric Vehicle Are High Voltage?

Detailed closeup of an electric car engine

Many of the systems that power electric vehicles operate at high voltage, typically anything above 60V DC. Examples of high-voltage components in electric vehicles that Elite provides module testing for include:

  • Electric Motors and E-Axles
  • Inverters and Chargers
  • Battery Systems 
  • Battery Control Modules (BCM)
  • Auxiliary Modules

Understanding what components of an electric vehicle are considered high voltage is essential for effective system design, compliance, and testing. These parts are not only integral to EV performance but also carry significant reliability risks if not properly tested.

How AMETEK PowerWave Supports Elite’s EV High-Voltage Testing Services

Elite’s two AMETEK PowerWave 250 Test Systems are  high-power sources for applications where exceptional performance is required, such as Electric Vehicle testing. The PowerWave Test System is a Bidirectional Power Supply rated to supply 1500VDC or 1000A.  It can be operated together (500 kW) or individually (250 kW) as needed for a variety of high-voltage electric vehicle testing applications. We also have an AMETEK Ripple NX Generator capable of 1000A (1000Vmax). This equipment allows us to test electric drive systems in motor and generator mode as well as charging and discharging of HV batteries.

Electric Vehicle High Voltage Testing Process
High Voltage Electrical Stress Tests and Specs

HV Electrical Stress Tests

  • Conducted Immunity
  • Dips / Interruptions
  • Transients
  • Voltage Ripple

OEM and Industry Standards

  • ISO 21498-1 & -2
  • ISO 7637-4
  • Stellantis CS.00245
  • BMW GS 95023
  • Mercedes MBN 11123
  • Nissan 28400 NDS 91
  • PSA B21 7110/12
  • Renault 36-00-811
  • VW 80303/80300
  • ECE Regulation 10

Elite Leads the Way in Automotive EMC and Electrical Testing for High-Voltage EV Components

Elite is a trusted leader in automotive EMC and electrical testing for high-voltage EV components, relied on by vehicle OEMs worldwide. We are the first and only independent lab in North America qualified to test your high-voltage EV modules for compliance with all OEM and industry standards.

Connect with our EMC experts today to discuss your project needs and discover how Elite can support your testing goals.

Join Elite’s monthly newsletter for the latest on standards, test procedures, fascinating facts, profiles of Elite engineers, and more. Fill out the form below to become part of our global community!

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Partner Spotlight: Ed Allfrey

Posted on April 25, 2025 by - Other

Here’s a little bit about our Strategic Planner, Ed Allfrey:

Title: Strategic Planning Partner

Year Started at Elite: Started working with Elite in 1996 as a business education provider for Elite Employees.

Education: Undergraduate (1972) University of Massachusetts, Amherst; Graduate Studies: University of Massachusetts (Business Education); University of Arizona (Business Education, Psychology, Teaching Certification) 1973 – 1975; Northeastern Illinois University (English Literature) 1980-1983; DePaul University (Graduate Certificate in Business Administration) 1985

Any unique hobbies, talents, skills, experiences, etc.: 

Writing (fiction), running.

What would you consider to be your passion outside of work? How did you get started in it? Any advice for anyone looking to try this activity?

Writing.  I have been an avid reader since childhood and this led to the desire to write.

Proudest moment in life so far:

Creation of the Center for Enterprise Development (1985-2016), which led to the development of one of the first executive education programs in the country- specifically designed for entrepreneurs/small business owners and leadership. 

How did you get involved with EMC/ENV testing?

My company provided a “mini’ MBA in Entrepreneurship” program in conjunction with the University of Illinois (Chicago) and Elite became a partner sending almost all their people through the program between 1996 and 2016.   Elite employees have a unique combination of technical and strategic business skills and understanding that make them great partners in working with their customers.

Why did you choose to work at Elite?

I worked with more than a thousand owners over 30 years in my business.  Elite was, well, elite among all those companies for its leadership and corporate culture.

What is something that customers/colleagues might find surprising about you?

I have worked with companies from virtually every industry from sports (The Chicago Wolves) to retail food (Oberweis Dairy).

If you had a personal motto, what would it be?

First people, then profits.

If you could be paid something other than money, what would you choose?

Travel (except United Airlines).

Why Labels Matter: Understanding CE, E, and e-Marks on Electronic and Automotive Products

Posted on April 18, 2025 by - Automotive, EMC/EMI Testing

Why Labels Matter: Understanding CE, E, and e-Marks on Electronic and Automotive Products

Labeling containers and products is nothing new — humans have been doing it for thousands of years. From ancient barrels and sacks to modern electronics and vehicles, markings have always played a crucial role in communication, safety, and regulation.

Today, labels do more than identify contents — they serve as legal assurances of safety, performance, and compatibility across global markets. One glance at the back or underside of an electronic device reveals a cluster of symbols, each packed with meaning. In some instances: the CE Mark, E-Mark, and e-Mark — each with specific certification requirements depending on the product type.

What Modern Product Labels Mean

In today’s global economy, labels are more than stickers — they’re evidence that a product meets technical standards. Here’s a breakdown of common EU regulatory marks and what they mean for certification testing:

CE Mark – Conformité Européenne (EU Compliance)

The CE Mark is one of the most widely recognized labels, found on everything from children’s toys to industrial machinery. It indicates that a product complies with European Union (EU) regulations. CE marking is a requirement for legal sale throughout the EU and many partner countries that recognize CE standards.

Key Directives for CE Certification Testing and Marking:

  • Electromagnetic Compatibility Directive (2014/30/EU): Ensures electronic devices don’t emit or are affected by excessive electromagnetic interference.
  • Radio Equipment Directive (2014/53/EU): Ensures that radio equipment placed on the EU market supports efficient use of radio spectrum. It also sets EMC requirements, safety, and cybersecurity requirements.
  • Machinery Directive (2006/42/EC): Sets safety standards for mechanical equipment.

Products displaying the CE Mark must undergo CE compliance testing against specific European Norms (ENs) that define acceptable performance for the Directives and Regulations that apply. Elite serves as an accredited laboratory and can provide EMC and Radio testing services to support CE compliance.  In addition, Elite is a Notified Body for type approval certification for Radio Equipment, when required.

The European Union website Europa provides helpful guidance for labeling and documentation necessary to fully support your CE Mark compliance.

CE Label Guidance

CE EMC Directive Conformity Guidance

CE Radio Equipment Conformity Guidance

E-Mark – UNECE Compliance for Road Vehicles and Electronic Subassemblies

The E-Mark is a certification label that applies to road vehicles and their electronic subassemblies (ESAs).  It indicates compliance with a broad range of vehicle safety, operational, and performance attributes, and is accepted as the regulatory approval scheme for vehicles in many countries around the world.  Compliance is assessed through testing and review of the manufacturers production and quality controls, followed by a type certificate issued by a designated Notified Body.  Certain electronic subassemblies permanently mounted to the vehicle and having a safety related function are required to be tested and type certified.  

Applicable Regulations:

  • Regulation (EU) 2018/858: Outlines automotive system requirements including emissions, safety, and EMC.
  • E-Mark certification ensures compliance with UNECE’s harmonized automotive standards, streamlining approval for markets that recognize these rules.

e-Mark – EU Regulations for Agricultural & Forestry Vehicles

The e-Mark (lowercase) is designated for agricultural and forestry vehicles, such as tractors and off-road machinery. 

 

Applicable Regulations:

What It Means:

The e-Mark shows that a product complies with EU requirements, including electromagnetic compatibility tailored to the needs of agricultural environments. It’s a specialized type of e-mark certification designed to address unique environmental and functional challenges.

Why CE, E, and e-Mark Certification Matters

Whether you’re manufacturing a wireless device, designing an automotive system, or building agricultural equipment, understanding CE, E, and e markings is essential for legal compliance and market access. These labels aren’t just technicalities — they are a passport to global trade.

Finding the Right Marking for Your Vehicle or ESA

Navigating the maze of regulatory requirements can be challenging — especially when it’s not immediately clear which standards or markings apply to your specific vehicle or electronic subassembly (ESA). The correct designation depends on how and where the product will be used.

That’s where Elite’s experts come in. We help you determine which standards apply and what testing is required. With a clear roadmap, you can confidently move forward with compliance testing and stay on track for a successful product launch.

Need help getting started?

Reach out to Elite’s experts today and take the guesswork out of CE, E, and e-Mark testing. Let’s get your product market ready.

Join Elite’s monthly newsletter for the latest on standards, test procedures, fascinating facts, profiles of Elite engineers, and more. Fill out the form below to become part of our global community!

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This field is for validation purposes and should be left unchanged.

By submitting this form, you are consenting to receive marketing emails from: Elite Electronic Engineering, Inc., 1516 Centre Circle Drive, Downers Grove, IL, 60515, US, https://www.elitetest.com. You can revoke your consent to receive emails at any time by using the SafeUnsubscribe® link, found at the bottom of every email. Emails are serviced by Constant Contact.


August 1, 2025 Deadline for CE Mark Cybersecurity

Posted on March 5, 2025 by - CE Compliance, Wireless Certification

Is Your Wireless-Enabled Product Compliant with the New Cybersecurity CE Mark Requirements in the Radio Equipment Directive?

Manufacturers of wireless-enabled products will need to comply with new cybersecurity regulations under the Radio Equipment Directive (RE-D) 2014/53/EU. These rules are designed to enhance network resilience, safeguard consumer privacy, and reduce the risk of monetary fraud, particularly for internet-connected products or those handling personal and financial data. The EU has introduced three new standards—EN 18031-1, EN 18031-2, and EN 18031-3—to help you navigate compliance. Want to know more? Read on to understand what these changes mean for your products.

Is your Wireless-Enabled Product Ready?

On August 1st, 2025, manufacturers of radio-enabled products will need to comply with the cybersecurity requirements in Europe’s Radio Equipment Directive (RE-D) 2014/53/EU.  

The RE-D essential requirements include safety, electromagnetic compatibility (EMC), and effective use of spectrum. In addition, RE-D compliance will now also mandate cybersecurity requirements that will improve network resilience, protect consumers’ privacy better, and reduce the risk of monetary fraud.  These new cyber requirements become active EU law on August 1st and will continue under the RE-D until the Cyber Resilience Act (CRA) takes over several years from now.  

What type of radio products must comply with these requirements? 

RE-D Article 3(3)(d) for network resiliency applies to radio equipment that can communicate over the internet, whether it communicates directly or via any other equipment.   Examples include electronic devices such as smartphones, tablets, electronic cameras, telecommunication equipment, and Internet of Things (IoT) products. This also covers toys, childcare equipment, and wearable devices like smartwatches and fitness trackers.

Article 3(3)(e) for privacy applies to internet-connected radio equipment capable of processing personal data, traffic data, and location data.  The previously noted examples of toys, childcare equipment, and wearables are a focus for this provision. 

Article 3(3)(f) applies to any internet-connected radio equipment that enables the holder or user to transfer money, monetary value, or virtual currency.

The provisions in Article 3(3)(d), (e), and (f) do not apply to radio equipment covered in the following EU Directives/Regulations since their cybersecurity is assessed by other, more specific EU legislation:

How should I evaluate my product for these requirements? 

Recently, three technical standards to assess compliance for Article 3(3)(d), (e), and (f) were published in the European Union Official Journal (EUOJ).  When a manufacturer’s product complies with these standards and they address restrictions connected to these standards in full, they are afforded the presumption of conformity with the RE-D cyber requirements. This means they can self-declare conformity, affix a CE Mark, and place products on the EU market.  When these standards are not applied in full, or when harmonized standard restrictions limit their use, then the conformity process is type-certification through a RE-D Notified Body.  A Notified Body is a third-party EU-designated certification provider that must have a scope of accreditation specifically designated for the cyber requirements in Article 3(3)(d), (e), and (f).   

This process of evaluating products to harmonized standards then self-declaration or type-certification for compliance, applies to any radio product placed on the market including those that are currently being sold in the EU. The CE Marking process does not support “grandfathering” compliance, which means all current production radio equipment entering the EU must now also comply with these cybersecurity requirements. 

Manufacturers should act now to update their DoC(s) and include reference to compliance with Articles 3(3) d/e/f, if applicable.  

The three newly published, harmonized cybersecurity standards are 

  • EN 18031-1 network resiliency internet-connected radio equipment
  • EN 18031-2 for protection of privacy for personal information
  • EN 18031-3 for protection against monetary fraud

The applicability of each depends on the radio equipment’s intended function and application.  The Section 1 Scope in each standard states the intended purpose and applicability, but an accurate determination for how this standard will apply should come from a comprehensive cybersecurity evaluation and risk assessment performed by the manufacturer. 

These harmonized standards define mechanisms and processes to ensure cybersecurity. They do not state solutions or prescribe specific tailored requirements to achieve compliance.  Considering the wide range of industrial and commercial products and applications, these standards are written to provide flexibility and should be applied with context.  

A cybersecurity plan, implementation, and evaluation to the EN 18031 standards generally includes the following steps: 

  1. Define product functions, users, connectivity, and applications 
  2. Perform a cybersecurity risk assessment 
  3. Determine optimal strategy for cyber protection measures 
  4. Prepare and document compliance evidence for EN 18031 standards 
  5. Perform testing and validation through self-assessment and third parties, as needed

The EN 18031 standards present concepts and mechanisms such as access control, authentication, and secure updates.  Additionally, they include network monitoring, traffic control, secure storage, and communications, as well as cryptography. Evidence of how these and related cyber processes are applied should be clearly documented in a manufacturers technical file. 

A cybersecurity evaluation should also confirm the adequacy of a product’s protection through validation testing such as fuzzing and penetration tests, along with code review, stress testing, and other techniques. 

For products that have already been evaluated to other cybersecurity standards, such as those for industrial or consumer products, the results from existing assessments may be relevant and applicable. For example, ETSI TS 103 929 provides a mapping matrix to connect IEC 62443-4-2 and ETSI EN 303 645 compliance requirements to the EN 18031 standards.  ETSI.org provides a wealth of information and guidance for CE Marking cybersecurity processes.  

Each piece of radio equipment and its specific application will vary, requiring is own unique set of protections. Applying strong cyber measures for simple devices may be overly burdensome, but complex systems may be vulnerable if not aggressively protected.  Manufacturers have the responsibility to determine the appropriate level of security and apply due diligence in their cyber protection approach. 

Updates and Guidance for EN 18031-1/2/3

One area of clarification that the European Union is actively answering is regarding the “restrictions” mentioned in the EUOJ for the EN 18031-1/2/3 standards.   Manufacturers should review 2025/138 Amending of Implementation Decision and determine if the restrictions apply to their particular case.  

For EN 18031-1 (and -2 & -3), the EUOJ listing of this standard mentions a restriction to sections named ‘rationale’ and ‘guidance’ noting they do not confer a presumption of conformity with the essential requirements. However, since these rationale and guidance sections in each of the three standards do not set out specifications, they are informative only and are not linked to a presumption of conformity.  This means that regarding this specific restriction, a manufacturer can apply this standard in full to self-declare to the EN 18031 standard without the need for third-party type approval. 

Similar in EN 18031-1 for the restriction noted to clauses 6.2.5.1 and 6.2.5.2, if a manufacturer disregards the possibility of allowing a user not to set any password, and instead requires a password be set, then a manufacturer can self-declare regarding this standard without the need for third party type approval.

For the EN 18031-2 restriction in clauses 6.1.3, 6.1.4, and 6.1.5, should the manufacturer disregard the possibility of not implementing parental or guardian control, and instead require parental or guardian controls, then a manufacturer can self-declare regarding this standard without the need for third party type approval.

If a radio equipment product is associated with handling of monetary assets or information, then EN 18031-3 will apply. This standard is published with restrictions such that a Notified Body must be engaged by the radio equipment manufacturer to issue the type-certification conformity assessment.  Again, the RE-D Notified Body must have Article 3.3(f) listed on its scope of accreditation.  A list of approved Notified Bodies is available on the NANDO site.  Note: Refine search for Legislation 2014/53/EU, All Procedures, Products Article 3.3.d, or Article 3.3.e, or 3.3.f.  

Conclusion

Radio equipment placed on the EU market after August 1st, 2025, must comply with the newly enacted cybersecurity essential requirements.  Manufacturers should first determine if their products fall within the scope and if their radio equipment has a direct or indirect connection to the internet. If they do, then the manufacturer can evaluate their products to the harmonized standards EN 18031-1, EN 18031-2, and EN 18031-3, where applicable. If the harmonized standards EN 18031-1 or EN 18031-2 are applied in full, and the restrictions noted in the EUOJ are addressed, then the manufacturer can self-declare compliance, update their Declaration of Conformity (DoC), and gain access to EU markets for their products. If the manufacturer does not apply these harmonized standards in full, not address the restrictions noted above, or if they fall within the scope of the EN 18031-3 standard for protection from monetary fraud, then the manufacturer will need a type certification through a RE-D Notified Body. 

For more information on these new requirements, contact Elite Electronic Engineering, Inc. to discuss your radio product and compliance service’s needs. 

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Elite Upgrades to New CMX500 5G Signaling Box

Posted on January 30, 2025 by - CE Compliance, FCC Compliance, Telecommunications, Wireless Certification

Elite has recently acquired the CMX500 from Rohde & Schwarz, a high-performance 5G New Radio (NR) test solution designed to meet the evolving demands of modern communications. This acquisition enhances Elite’s 5G NR testing capabilities, providing new opportunities to support cutting-edge technologies.

cmx 500 signaling box

The CMX500 is equipped to test the latest communication standards, including both stand-alone and non-stand-alone 5G modes. With its addition to Elite’s testing solutions, the CMX500 can measure Total Radiated Power (TRP) and Total Isotropic Sensitivity (TIS) for 5G NR transmitters that require CTIA OTA measurements to support PTCRB certification. For companies seeking CE marking for their 5G NR-enabled products, the CMX500 supports monitoring of throughput, a required criterion for ETSI EN 301 489-52 compliance. Furthermore, when integrating a modular certified 5G NR radio into a product, the CMX500 efficiently controls the radio to the desired test modes required for regulatory and network operator compliance, streamlining the integration process for customers.

For more information on how the CMX500 can enhance your 5G NR testing or to discuss your specific testing needs, please contact us. Our team is ready to assist you in optimizing your compliance testing to meet the latest industry standards.

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President’s Post: From Acorns to Mighty Oaks

Posted on December 18, 2024 by - Other

Elite 70 Years Logo

Recently, I visited the Morton Arboretum located nearby in Lisle, IL. As I hiked through the oak forest, I was thinking how each one of these magnificent, giant oak trees started from a tiny acorn. Much like the acorn to oak tree story, ideas transform into actions which become great accomplishments over time. As Elite’s 70th year in business comes to close in 2024, I am proud of our own acorn to mighty oak story.  Elite started in 1954 by one man, James C. Klouda, in a small storefront in Chicago. His wife, Marilyn, sold off her AT&T stock to finance their first equipment purchase (NF-105 Receiver) and the acorn was planted. Seventy years later, Elite has grown into one of the world’s most trusted and capable independent testing laboratories.

Raymond Klouda Elite Electronic Engineering President

At Elite, we promote new ideas and forward thinking. Our growth is driven by our customers. By focusing on our customers’ concerns, we continuously look for ways to improve and grow our services. For example, we have expanded into Electric Vehicle (EV) testing technology in both our EMC and Environmental capabilities to meet the growing customer demand. We have made significant investment in equipment and people to support new Vibration and High Voltage test requirements.

Our engineers developed “Spark Tank” to encourage new ideas and to make improvements to our laboratory. Individuals submit their ideas and action plans, then the ideas are reviewed by their peers for implementation. This process has driven numerous improvements in lab efficiency, software automation, and report quality.

In November, we embarked on a grand idea to create a new modern Environmental Stress and Vibration Testing laboratory. The new laboratory is 46,000 sq ft and located adjacent to our current laboratory.  The new lab will include our new IMV K350 Vibration Test System. This giant of a vibration system, with its maximum load capacity of 3000 kg, is for testing very large products at high accelerations. Also, included in the new lab will be a new Photometric Testing facility with expanded capabilities.

map of Elite's new Environmental Stress and Vibration Testing lab
Elite’s new Environmental Stress and Vibration Testing lab

This move will free up space in our main laboratory to expand our EMI/EMC Testing services that include expanding our High Voltage Testing laboratory. Our new 500kW (1500Vdc/1000A) Ametek PowerWave Sources and Ripple Tester for ISO 7637-4 and ISO 21498 Testing and our new 7in1 1000A Artificial Network for the HV Ripple Emissions Measurements will have a new home. 

I look forward to our future growth when our ideas of today transform into our test services of tomorrow. I look forward to what our next generation of test engineers have in store for our industry as we continue to transform acorns into oak trees.

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Cheers to Pat Hall’s Impressive Career with Elite

Posted on April 29, 2024 by - Aerospace, EMC/EMI Testing, Military

Congratulations on Retirement and the Next Steps for Elite’s MIL/Aero Leader, Sr. EMC Engineer, Industry Expert, and Star Employee.   

Successful businesses, much like perennial championship sports teams, share many common characteristics. They both have ownership and leaders that set the foundation for success and then they go after and populate their teams with the very best star players and personnel, from top to bottom.  

On Friday, April 5th one of Elite’s most recognized star team members, Pat Hall, began his well-deserved retirement.  Pat’s forty-seven-year career at Elite will leave a legacy of his excellence, passion, and dependability for those who follow. His impact on Elite is seen throughout the lab and his exemplary professionalism will remain the benchmark for his proteges for many years to come.  

Pat Hall retires as Elite’s Team Leader for military and commercial aviation EMC testing, but this is only one of his many contributions and accomplishments while at Elite.   

He is a well-recognized industry expert for MIL-STD-461 military EMC testing and for commercial aviation RTCA-DO-160 testing.  He has tested an incredible range of important and challenging products at Elite’s laboratory as well as on-site at customer facilities. His knowledge, poise under pressure, and professionalism have served our clients and Elite very well. 

His technical contributions include bringing highly specialized RF mode stirring online at Elite. He’s a shielding effectiveness expert for techniques including mode stirring, triaxial fixture, and SEED methods. He is the first person we turn to for HIRF tests, RF power handling, and many other unique and challenging engineering tests.   Pat Hall is one of the main reasons we often hear from customers and other labs, “…this is a difficult test, and we can’t do it, better talk to Elite”. 

Look around at Elite’s lab and you can’t miss the many contributions in which Pat has been involved. He’s been a key person in the transformation of Elite’s Downers Grove lab, from a half-size building with its collection of early-era copper rooms to today’s state-of-the-art facility that is the pride of the Klouda family, and all of us who work in this space.  

Our laboratory’s AC and DC power services are in place through Pat’s efforts. He’s commissioned nearly all our highly sophisticated MIL-AERO equipment and other specialized instruments.  LISNs, RF filters, and feed-through panels used throughout our lab are Pat’s design and his manufactured craftsmanship. 

In addition to his technical skills, he is also a mentor to many and a valued manager who leads by example.  Pat was trained by Elite founder Jim Klouda, as well as early pioneers Norm Wehling and Don Schmit. Since then, he’s paid it forward in multiples leveraging all he knows to help dozens of other Elite employees learn, mature, and grow in their profession.  

He’s someone who puts pride in everything he does.  Throughout his career, he’s looked for ways to make Elite an even better place to work.  He’s encouraged employees to think about others, to care about the equipment and instruments they use, to clean up after their work, and to pay attention to details. 

Ask Pat and he will tell you about his proudest accomplishments.  They include being instrumental in encouraging employee benefits like disability coverage.  He designed and built dozens of wooden tripods and other lab support equipment that saved the company money.  He regularly accepted the toughest and most complicated projects, and setups, and worked to improve test reports for our most demanding customers to win the client’s trust.  

The common thread for each is they include initiatives that help co-workers, clients, and the company.  All are examples of a humble man whose pride is centered on helping others, and not about the spotlight being on himself.  

From his beginning at Elite on July 6, 1977, cleaning shelves and building power line filters, Pat has risen to the top of his profession in a challenging engineering field.   He is a unique individual who brings together a strong engineering mind, the skill sets of a machinist, electrician, and craftsman, and a personable warm attitude to lead others by example and character.   

In the future, Pat envisions Elite continuing to grow and perform at a high level.  In retirement, he, and his wife Jodi plan to enjoy their beautiful lake house in Michigan. Pat’s attention will be on home improvement projects, a little traveling, and plenty of family time, albeit at a slower pace.  

From all of us at Elite, we congratulate Patrick E. Hall for a highly respected professional career, on all his accomplishments, and on being an Elite leader whose legacy and impact lives within the Elite company culture, making us successful today and well into the future.  

Elite Electronic Engineering Team

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Product Safety and Certifications Day at Elite

Posted on March 28, 2024 by - Electronics

Electrical safety testing and certification is becoming a growing need for manufacturers. Traditionally, safety tests have been performed only for devices powered from the AC mains.  However, changes in technology and markets have expanded the need to test and certify many more products. Three examples of growth drivers include the following: 

  • Radio Enabled Devices in the EU– products marketed in the European Union having radio transmitters or receivers require an electrical safety assessment to comply with the Radio Equipment Directive.  A safety assessment is required regardless of the power input voltage. 
  • Global Regulations- Many countries outside North America specify safety testing and more are requiring in-country testing and certification. 
  • Electric Vehicle Components– High voltage AC and DC on electric vehicles is an electrical safety hazard.  Automotive and vehicle engineers must now design for the electrical hazard. 

 

Product Safety and Certifications Day at Elite

To help Elite clients navigate the electrical safety process, Elite partner Product Safety Consulting is scheduled to be on-site at Elite’s Downers Grove lab for Product Safety and Certifications Day on the coming dates. 

 

What is “Product Safety and Certifications Day” ? 

A safety expert from Product Safety Consulting, Inc (PSC). will be at Elite to answer questions on any electrical safety or mechanical safety matter. This is a one-on-one free consultation with an electrical safety expert. 

Clients testing at Elite are encouraged to meet the PSC safety expert while at our lab. Manufacturers not testing at Elite are welcome to come to our lab on Safety Day. Bring your product or technical information and any questions and invite colleagues.  

What does it cost to attend? 

There is NO CHARGE for this safety consultation. 

Where is it located?

Elite Electronic Engineering, Inc., 1516 Centre Circle, Downers Grove, IL 60515

How do I attend Product Safety and Certifications Day at Elite?

Contact Steve Laya, Sales and Marketing Manager, by email or phone to reserve time with our expert.

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Electric Power for Nearly Every Purpose

Posted on March 28, 2024 by - Electronics

The lifeblood of all services performed at Elite is electrical power.  It runs our lab equipment and energizes the products we test.     

Given the growing thirst for electric power and the expanding range of DC and AC power conditions, an important first step when preparing to test at Elite is to determine the electric services and specialty power equipment needed for the job.  In this article we review the lineup of AC services available to support client testing at Elite’s facilities.

Elite’s Primary Wired AC Power

Power Panel

Each of the three buildings on Elite’s laboratory campus are configured with a range of permanently wired electric power drops.  These power connections are used to run clients’ products during testing and to power support equipment like chillers, hydraulic carts, load banks, EV chargers, and specialty power supplies. The most commonly available primary services permanently wired throughout our lab are the following: 


  • 480V/60Hz/3-ph (5-Wire WYE) at 60A/phase.  
  • 240V/60Hz/3ph (5-Wire Delta) at 30A/phase
  • 208V/60Hz/3ph (5-Wire WYE) at 60A/phase.  
  • 120V/60Hz/20A outlets are available at any test and inside our EMC chambers.   

Special Purpose AC Wired Power 

400Hz Gen

For applications that need higher voltage, current, or specialty AC power, several Elite’s test stations and chambers are configured for enhanced services.  Tests that demand these utilities are scheduled in the vicinity where these specialized power drops are located. 

  • 480VAC-200amps filtered power is available at Elite’s Room #16. 
  • 200amps 480V/60Hz/3-ph (5-Wire WYE) is available at 3 Elite drop locations. 
  • Temporary RF filters are configurable at any of our EMC chambers where specialty filtered service is required. 
  • 115VAC/400Hz/3-ph, 30amps is available in 7 EMC chamber locations and 6 other lab and environmental test locations.   

AC Programmable Power Supplies

When testing demands specialized or unique power conditions, we turn to AC programmable power supplies to meet the need.  Elite’s standalone supplies can be moved directly to any of the stations where testing is being performed and provide steady state or transient conditions as specified for the test.   

Programmable AC power supplies are required to perform power input testing to industry standards like DO-160 Section 16, MIL-HDBK-704, and IEC 61000-4-11.  Each of these specifications define various input AC power conditions to test the unit’s performance when the power anomaly is applied. The tests include changes in frequency, voltage, current, and phase.  They also require combinations of interrupts, surges, sags, and other transient conditions that may be present on an AC mains supply. 

Elite has an extensive range of specialized AC supplies, but our largest include the following:

AC Programmable Power Supply1 Phase3 Phase
Pacific Power 3600AFX (60kW)
(4) 15kW Chassis, 1Hz-3kHz		300V/500A300V/167A
California Instruments CSW5550 (20kW)
(4) 5kW Chassis, 40Hz-5kHz		156V/198A
312V/98A		156V/64A
312V/32A
ELGAR SW5250 (5kW)
(1) 5kW Chassis, 40Hz-5kHz		156V/39A
312V/20A		156V/14A
312V/7A
Preen AFV-P-600 (600W)310V/5AN/A
Preen AFV-P-1250 (1250W)310V/15AN/A
Ametek AST3003 (3kW)200V/15A
400V/2.5A		200V/5A
400V/2.5A

AC Transformers and Variacs

Elite has a series of AC transformers to configure power levels required for specialty applications. These include step-up, step-down, and isolation transformers. In addition, they convert AC power between WYE and Delta arrangements. 

  • 70kVA, Pri.(480V) Delta; Sec.(240V) Delta
  • 30kVA, Pri. (208V) Delta; Sec. (480V) WYE
  • 9kVA,  Pri. (240V); Sec. (208V) 

variacs

Elite also has variable AC transformers, called Variacs, that provide fully adjustable AC mains voltage.  AC Voltages can be dialed to a specified value as required for testing. 

Depending on our clients’ needs and to meet the test specifications defined for the product, Elite can provide an extensive range of AC Mains supply and specialized AC transient test equipment.  For more information on Elite’s services, contact an Elite application engineer today to review your project.  

Next month, we will describe the types and range of DC power supplies available to test your products. Stay tuned!

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ISO 7637-4 Electrical Transients on High Voltage DC Leads

Posted on January 24, 2024 by - Automotive, Electronics

High voltage DC on Electric Vehicles (EVs) presents significant design challenges for engineers developing inverters, DC/DC supplies, and other electric powertrain components.  Enabling this EV technology are wide band gap semiconductors like Silicon Carbide (SiC) and Gallium Nitride (GaN) which switch faster and can operate at much higher voltages and currents.  The inductance associated with these systems as well as the inductance from electric motors produce Ldi/dt kickback voltages and spikes that can damage or affect components connected to HVDC lines. These transients can also couple on the low voltage bus to create issues for downstream vehicle electronics, as well as interfere with nearby radio receivers.   

To validate the performance of vehicle electronics and ensure electromagnetic compatibility (EMC), new test standards have been developed for HVDC systems.  Many of these methods are prescribed in OEM specifications, but three industry consensus standards have been released for this purpose, they are:

  • ISO 21498-2  
  • LV 123
  • ISO 7637-4


This article outlines ISO 7637-4 which addresses emissions and immunity associated with electrical transients for HVDC components. The standard covers passenger and commercial vehicles powered at voltages between 60Vdc and 1500Vdc.  It applies to battery electric vehicles, hybrid electric vehicles, and plugin hybrid electric vehicles.

The characteristics of electrical transients on the HVDC bus are complex, but two waveforms have emerged as composite transient immunity models for the EV power bus environment.  These conducted pulses are developed in a way to be accurately reproducible using commercially available test equipment. 

The first, Pulse A, is a transient burst-set of high frequency (1-10MHz) sinusoidal packets that are applied at amplitudes of up to 100Vp-p.  Pulse A represents the ringing transients caused by fast-switching SiC and GaN power MOSFETs.   

Pulse A Waveform Example


Pulse B is similarly a sinusoidal based waveform but it covers lower frequency HVDC transients.  It is applied to evaluate the effects of sinusoidal waves generated by traction motors and others system motors driven at HVDC. The Pulse B transient is also representative of the disturbance from mains power harmonics that can couple to the vehicle during charging.  


Pulse A and Pulse B severity levels, test durations, and performance classifications are listed in Annex A of ISO 7637-4, but as is the case with all industry standards the end use application of the standard is tailored to the equipment and vehicle platform, and in accordance with OEMs specifications. 

Additionally, ISO 7637-4 describes a procedure for measuring HVDC conducted transient emissions. Emissions are measured across the HV+ and HV- (line to line) and between HV+ and GND, HV- and GND (line to ground).  The key equipment for emissions testing includes a High Voltage Artificial Network (HV-AN) rated for the voltage and current, and a differential probe connected to an oscilloscope.  Plots are captured to evaluate the ON-OFF and OFF-ON transients that HV equipment produce on the HVDC lines.  Annex B of ISO 7637-4 outlines a framework for quantifying these transients for amplitude, rise-time, durations, etc. The evaluation of the transient characteristics is documented in the report but the actual limits and requirements are generally left to the end user or vehicle OEM to define.   

Elite can perform conducted immunity testing per Pulse A and Pulse B and can measure the conducted transient emissions.  Specialized equipment used at Elite for this purpose includes shielded high voltage artificial networks (HV-AN), high voltage DC power supplies and loads, along with the pulse generation equipment.  

Recently, Elite’s large 1000V/1000A HV test system arrived at its Downers Grove headquarters and awaits commissioning in the high-voltage lab. This equipment is uniquely capable of performing Pulse A and Pulse B immunity transients along with other HVDC transients such as those in ISO 21498-2 and LV123. The related ISO and LV standards include voltage variations, interrupts, and other HVDC conditions that may impact EV performance.  More information on these standards and test services is planned in our next blog.  

For information about this testing and how Elite can support your HVDC validation, contact Adam Grant at (630) 495-9770 or through our website. 

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President’s Blog: 70 Years of Change

Posted on December 12, 2023 by - Other

Elite Electronic Engineering's president

Next year, Elite Electronic Engineering Inc. will be celebrating our 70th anniversary. Change and adaptation have been the driving forces that made Elite the laboratory that it is today. It is a time to look back to see what brought us to where we are today and to contemplate our future.

In 1954, a young electrical engineer by the name of James C. Klouda had a vision for the future of electronics and created Elite.  Jim had been introduced to the new field of electromagnetic compatibility (EMC) when his company charged him with solving EMC issues on aerospace electronics. An opportunity arose from changes at his company that resulted in Jim starting his own business and forming what was to become one of the world’s leading independent testing laboratories.  

Change is an instrument for growth and progress. There has been a steady progression of changes in the electronic industry that has led us to where we are today. EMC and environmental stress testing started mainly with the advent of the Military Electronics. It became clear in short time that new electronic equipment used on and off the battlefield presented a wide variety of EMC problems that needed to be addressed if the US was to lead the world in technology advancement. The Television and Radio communication industries blossomed in the 1950’s and 60’s. It was not long until radio frequency interference (RFI) became a serious issue. In the 70’s and 80’s, computing devices hit the marketplace with an explosive force.  The EMC problems that they created were monumental as well. Electronics have replaced many of the mechanical systems and led to advances in automobiles, trucks, farm equipment, construction equipment, aircraft and spacecraft. More recently, the Internet of Things (IoT), Wi-Fi, and cellular devices have become an integral part of our everyday life. Testing of these devices has been an important part of their adoption and success in the market. Each change and new technology presented unique challenges in the areas of EMC and environmental stress testing. Elite has risen to these challenges and has adapted to ensure that these electronics perform as expected and conform to the new test standards and regulations.

Today, we are faced with major changes in the automotive industry. As the industry moves to electric vehicle (EV) technology, Elite is changing and adapting to meet these challenges. Our expert team listens to our customers about their evolving needs and is eager to implement solutions to their toughest testing and validation requirements. We continue to invest in new equipment and expand our facilities to meet the needs of testing of EV electronics: 

Elite has always prided itself on being a leader in our field and always looking to the future. While we embrace changes in technology, our core values remain constant – our focus on collaborative customer service, training expert personnel, and delivering high-quality results that are trusted around the world.

Happy Holidays from the entire Elite team – and we look forward to serving you in 2024.

CE Mark Can Be Used Indefinitely for UK Compliance

Posted on October 18, 2023 by - CE Compliance, Wireless Certification

Ce mark or ukca mark

In January 2020, the Brexit withdrawal triggered new laws and regulations for the United Kingdom. Among them were changes to the conformity assessment process for manufactured goods.

The UK, while a member of the European Union, used the CE Mark as their compliance label covering a wide range of products. With Brexit, the UKCA Mark became the new compliance label for the UK countries of England, Scotland, and Wales. 

A transition period was set allowing either the CE or UKCA Mark, but only up to January 1, 2024. However, the UK Government recently announced an indefinite extension to this date, which means the CE Mark will continue to be recognized as an accepted regulatory compliance label. This revised policy applies to 18 UK Department for Business and Trade (DBT) regulations.

The extension provides businesses the choice to use either the UKCA or CE approach to sell products in Great Britain. Many Elite Regulatory EMC Testing clients are affected by this change since the UK EMC regulations for Radio Equipment, Low Voltage Electrical Equipment, and Machinery regulations are part of the 18 DBT requirements covered by this indefinite extension.

The official announcement can be viewed at the UK.GOV site. UK Government announces extension of CE mark recognition for businesses – GOV.UK (www.gov.uk)

For more information on the UKCA changes, contact Elite regulatory experts today.

Contact Us

You can also discuss these changes in-person with Elite and our global regulatory compliance partner Global Validity at the Automotive Testing Expo on October 24, 25 & 26, 2023. The event is held at the Suburban Collection Showplace, Novi, Michigan.

Visit booths 15042 and 15038 and talk to our experts in person.

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Harsh Environments Call for Cyclic Salt Mist and Corrosion Testing

Posted on October 17, 2023 by - Environmental Stress

salt-truck-spreading-salt

Corrosion is an electrochemical oxidizing process that affects the appearance and performance of metals and other materials. For electronic equipment, exposure to even mildly corrosive environments can create a range of problems that go beyond appearance. These include connector interface and contacts discontinuities, which then manifest as intermittent electrical faults or permanent failures. Salty atmospheres accelerate conductive bridging across circuit board traces and cause electrical shorts. Corrosion can also weaken structural elements and fasteners and degrade the adhesion of paints, films, and coatings.

To evaluate electrical device and other items for resilience to corrosive and oxidizing environments, standardized tests are available to perform the assessment. The most common tests include exposing products to a 100% saturated humid environment consisting of a steady state 5% NaCl salt fog. Typical standards for these environments include ASTM B117, MIL-STD-810 Method 509, and IEC 60068-2-11. These tests run continuously for a specified period of hours, or in the case of MIL-810 the exposure is applied in one or more cycles of in-chamber fogging then out for a drying period.

An even more aggressive test that accelerates corrosion is IEC 60068-2-52. This standard cycles through a sequence of conditions starting with a salt fog wetted period, followed by damp humidity then dry conditions, and then repeated for multiple cycles. The cyclic nature of fog exposure followed by humid and dry periods is effective at reproducing the effects of natural environments and can accelerate the corrosion mechanism. Because of its robust nature, IEC 60068-2-52 is adopted as the corrosion and salt fog validation standard for many passenger car and commercial vehicle OEMs.

Elite’s Cyclic Salt Mist Chamber 

IEC-60068-2-52-Corrosion-Chamber

Elite’s new Cyclic Corrosion Test Chamber is uniquely designed to run the IEC 60068-2-52 test and complete it efficiently and accurately. Since this test includes cycles that can last up to 60 days or more, an automated chamber such as Elite’s is critical for time and cost savings.

The chamber internal dimensions are 76″ long x 45″ deep to support testing of larger assemblies or testing of multiple samples. It is also configurable for a wide range of common corrosion tests like ASTM B117, ASTM G85, and SAE J2334. In addition, specialty corrosion tests are supported including for Copper-Accelerated Acetic Acid Salt Spray (CASS) and Acetic Acid Salt Spray (AASS).

For more information on this new service and our chamber capabilities, contact Elite today to discuss your salt fog and cyclic corrosion testing requirements.

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Elite Adds New Vibe Table to Meet Clients’ Requirements

Posted on August 28, 2023 by - Environmental Stress

Elite has taken delivery of a new vibration table to its lineup of mechanical vibe and shock test equipment. The arrival of the IMV Model A74 improves scheduling start-date options and provides an optimized configuration for Elite clients.

The A74 has a frequency range of 0-2600 Hz and a maximum displacement of 3” peak-to-peak. It can drive Vibration and Shock Testing with 16,500 force-pound capacity with a 36” x 36” slip plate. For combined temperature-vibration testing, it can also be configured with a thermal chamber to run at temperature extremes. It also operates in an energy-saving power mode to improve operational costs. This new system’s power, range, and versatility make it ideal for automotive, aerospace, and module-level testing.

This system will be mated to a Vibration Research control system to provide setup and monitoring of testing functions and data-reporting for test-report analysis.

The new vibration system was delivered to Elite in components in late July and is now operational and running tests.

Elite takes delivery of the new IMV A74 vibration testing system

Mechanical environments for manufacturers’ products can be severe, making it critical to test for susceptibility to vibration and shock. Contact Elite today and find out how we can put its state-of-the-art testing capability to work for your products.

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Important Events to Attend— Coming Up!

Posted on August 28, 2023 by - EMC/EMI Testing

There are valuable training and learning opportunities coming this fall, and we want to make sure Elite’s clients know about them. These events are your best options for technical and industry training. Several are practical, application-focused EMC Testing and Environmental Stress Testing seminars and workshops. Others are trade-show events that include large exhibit areas allowing you to meet technical reps, connect with vendors, get the latest industry news, and learn about test equipment and services.

EMC Technical Seminars

September 21 – Minnesota EMC Event

The 2023 Minnesota EMC Event will be held Thursday, September 21 from 8:00 a.m. – 4:00 p.m. at the Minneapolis Airport Marriott Hotel. Keynote speaker John Severson of ESDI will present “SIPI, EMC, and the Edge of the Cliff – Lessons from a Long Design Career.” Other speakers will cover topics including medical device EMC, power quality, C63 standards updates, mitigation strategies, and more. Register online at this link.

October 3 – IEEE Milwaukee EMC Seminar

Electronic circuit designers won’t want to miss the 2023 IEEE Milwaukee EMC Seminar offered October 3 at the Milwaukee Airport Crowne Plaza. “Printed Circuit Board Design for EMC Compliance,” a one-day program covering EMC design strategy, layout, interfaces, and wireless connectivity. Make sure to visit the Elite staff in the vendor exhibits area. Make your plans now at the event’s registration page.

October 24 – Oktoberfest with IEEE EMC Society and SAE Chicago Chapters

As it has for many years, Elite Electronic Engineering will be hosting an Oktoberfest technical meeting in cooperation with the IEEE EMC Society and SAE Chicago Chapters on October 24. “Lightning Protection of Aircraft: Simulation and Test” will be presented by EMC Society Distinguished Lecturer Karen Burnham. Oktoberfest-themed food and drinks will be provided. Register today for this FREE event!

Register For Oktoberfest

Trade Show To Attend

September 12-14 – Electric & Hybrid Vehicle Technology Expo and The Battery Show North America

Companies in the rapidly growing electric vehicle (EV) industry will participate in the Electric & Hybrid Vehicle Technology Expo and the concurrent Battery Show North America in Novi, Michigan September 12-14. Visit the Elite staff at Booth 1449 to learn more about Elite’s recent additions and capabilities for testing EVs and Batteries.

October 24-26 – Automotive Testing Expo

The 2023 Automotive Testing Expo is happening October 24-26 in Novi, Michigan. Billed as the “world’s leading international expo for every aspect of automotive testing, development and validation technologies,” the Expo is a technology showcase for autonomous vehicle and Advanced Driver Assistance System (ADAS) testing. Elite’s trusted partner Global Validity will also be exhibiting and showcasing their powerful tools for acheiving global regulatory compliance and certification on wireless products.

Make plans to attend and stop by the Elite booth #15042.

Contact Elite for more information. We’ll see you at the shows!

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Elite Informs the Industry at the IEEE EMC-SIPI Symposium

Posted on July 26, 2023 by - EMC/EMI Testing

In last month’s Elite Insider, we told you about the long history Elite shares with the Institute of Electrical and Electronics Engineers (IEEE) Electromagnetic Compatibility (EMC) Society. The EMC Society is the industry’s center of knowledge and experience in EMC design and electromagnetic interference (EMI) testing and mitigation.

The annual IEEE Electromagnetic Compatibility – Signal Integrity and Power Integrity (EMC-SIPI) Symposium will be held in Grand Rapids, Michigan July 31-August 4. A lot will be happening: research papers, tutorials, and workshops will be presented. Also during the week are standards meetings and an expansive industry trade show.

As it has for many years, Elite will have a major presence. Elite President Ray Klouda will be involved with trade meetings, EMC Lab Manager Craig Fanning will chair the CISPR/D committee dealing with vehicular EMC and lead multiple technical programs on Automotive EMC Testing.

Ray Klouda and Craig Fanning

Elite’s Tom Braxton will be there leading Technical Committee TC1 on EMC Management and attending the Standards Development and Education Committee along with multiple workshop presentations.

Tom Braxton

And best of all, Elite’s sales and service team will be there working directly with customers to answer questions and review testing options, including Elite’s upcoming high-power electric vehicle testing capabilities.

Elite’s Sales and Service Team

If you’re planning to attend, stop at Elite’s booth in the exhibit hall and say hello. If you catch the meetings and workshops led by the folks from Elite, say hello to them as well. If you’re not yet registered, go to www.emc2023.org, check out the program and go to the registration page. If you’re dealing with EMC, you’ll be glad you went.

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Electric Vehicle EMC Testing: Preventing RF Immunity and EMI Issues

Posted on March 23, 2026 by - Automotive, EMC/EMI Testing

Originally published July 26, 2023

The International Energy Agency reports that over 17 million electric vehicles (EVs) were sold in 2024, representing 20% of all new-car sales.The numbers keep climbing. In 2023 it was 18%, and in 2022 it was about 14%.

The rapid adoption of EVs is a product of the steadily improving technology that makes EVs practical and desirable. In regular use, EVs seem to check all the boxes: zero atmospheric emissions, fewer moving parts to fail, quiet operation – a boon to personal transportation.

However, the increased use of electronic systems in EVs also introduces new challenges. Ensuring reliable operation requires electromagnetic compatibility (EMC) and RF immunity testing to protect sensitive electronics from electromagnetic interference (EMI).

The Electromagnetic Environment Around Electric Vehicles

Like any vehicle, EVs operate in a world subject to extremes. Temperature and moisture are obviously given to extremes, but the electromagnetic (EM) environment is rich with fields and transients that can be extreme in unpredictable ways. EVs rely on complex electronics to react to the driver, interpreting signals in real time from the accelerator, brake pedal, and steering column to control the heavy currents required to operate the drive motors and mechanical systems.

Because these systems depend on precise electronic communication, electromagnetic interference (EMI) can pose a serious risk if not properly addressed.

The Importance of RF Immunity and Automotive EMC Testing

Electronic vehicle control has come a long way since the early 1970s, when first-generation automotive electronics were found vulnerable to radiofrequency (RF) signals. The original equipment manufacturers (OEMs) worked with their suppliers to improve system immunity to electromagnetic interference (EMI). 

Both the technology and the understanding of EMI have greatly improved since then, but the concern is the same. Elite’s Automotive EMC Testing Specialist Stan Dolecki has been involved in testing vehicles with internal combustion engines (ICE) for many years and understands potential interference risks.

Elite Automotive Specialist Stan Dolecki

“Radiated and conducted immunity testing has always been done on automotive components and whole vehicles, and the concern is greater with EVs,” Stan explained. “The interfering signal can come from anywhere, including within the vehicle.” EMI can come from a steady RF field, like a broadcast signal, or it can be a transient spike like an electrostatic discharge (ESD). “One of the major sources of ESD, for example, are serpentine belts. They build up a charge and create transients that affect microprocessor circuits. Transients disrupt logic signals and cause random failures,” Stan said.

Automotive EMC Standards for Electric Vehicle Testing

A host of automotive EMI immunity standards address the applicable RF levels and the test procedures used in verification. ISO 7637-4 is one such standard, dealing with conducted and coupled electrical disturbances, testing for low-frequency ripple in an EV’s DC supply brought on by external disturbances.

Electronic components are also tested under:

  • LV124 for 12-volt electrical systems
  • LV148 for 48-volt systems

Some automakers maintain their own corporate standards for testing electronic components, including:

  • VW 80000
  • FMC 1280

These standards help ensure the resiliency of automotive electronic systems and contribute to the safe and reliable operation of electric vehicles.

Component-Level and Whole-Vehicle EMC Testing

All of this demonstrates the commitment to safe and reliable operation made by the automotive industry. Automotive EMC testing for electric vehicles evaluates both individual components and complete vehicles to ensure electronics can withstand electromagnetic interference.

“EMI immunity is a huge part of the test sequence for EVs,” Stan explained. “We can’t take the risk of an engine failure or a vehicle-control failure when an unseen RF signal or transient is there. The tests we do are thorough and well-documented. The manufacturers of the vehicles and their components rely on this throughout the development process.”

A car on the dynamometer in Elite’s whole-vehicle EMC test chamber

Elite’s lab performs component-level testing on devices such as:

  • voltage converters
  • regulators
  • charging systems

In addition, Elite operates a whole-vehicle EMC test chamber equipped with a dynamometer that allows a vehicle to run under simulated road conditions during testing. Complete testing is important, from the component level on up,” Stan said.

Learn More About EV EMC Testing

Contact Elite for more information on RF immunity testing and electric vehicle EMC testing. Put Elite’s deep experience and well-earned industry confidence to work for you as you verify your automotive electronic components. Elite also provides comprehensive automotive EMC testing, including component and whole-vehicle testing to evaluate electromagnetic interference, RF immunity, and compliance with automotive standards.

Automotive EMC Testing Services
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More High-Power EV Testing – Only at Elite

Posted on July 26, 2023 by - Automotive, Environmental Stress

Electric vehicles have new high voltage components and new test requirements. Elite is excited to announce that new, broader test capabilities are coming soon to Elite’s one-location campus in Downers Grove, Illinois. This new equipment will make Elite the only testing lab in North America to offer complete high-power testing to new electric vehicle (EV) components.

The rapidly evolving automotive technology calls for the latest and most complete testing capabilities. Elite is investing in the tools that offer those capabilities to its customers.

Responding to the automotive industry’s movement toward high-voltage electric vehicle (EV) modules, Elite is equipping its lab with AMETEK-CTS PowerWave 250 power sources capable of testing components connected to an EV’s high voltage (HV) bus. The PowerWave is designed to test high voltage components up to 1500 VDC, such as electric drives, batteries, and auxiliary components.

Elite’s lab will be able to provide up to 1500 VDC and 500 kVA/kW for EV high voltage component testing, along with 100% source/sink and power recovery.

Increased Vibration Testing Capacity

But that’s not all. Elite is also taking delivery on a vibration test system that further expands Elite’s industry-leading Vibration and Shock Testing lab. The IMV A74 test system has a frequency range of 0-2600 Hz at a maximum displacement of 3” peak-to-peak. With a maximum force-pound capacity of 16,500 and a 36” x 36” slip plate, the new table’s power and range makes it ideal for new automotive component testing.

Contact Elite to find out how these new tools can be put to work for your EV and its high voltage components.

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Checking the Pulse: Medical Device EMC Testing

Posted on June 28, 2023 by - EMC/EMI Testing

Anyone visiting a clinic or hospital has seen the electronic equipment on hand. There are medical-record terminals, patient monitors, electrocardiogram (EKG) machines – and that’s what you see without going into an operating room or intensive care unit. Add to that the diagnostic tools that are too numerous to count.

The US Food and Drug Administration (FDA) is responsible for protecting public health by assuring the safety of medical devices, along with that of food, drugs, and cosmetics. Medical devices are usually electronic and need above all else to be safe because of their direct contact with patients’ bodies.

Like any electronic device, each piece of gear emits and is vulnerable to electromagnetic interference (EMI). EMI can be a nuisance with consumer products but can have life-or-death consequences if it causes medical equipment to malfunction. Electromagnetic compatibility (EMC) testing confirms that the device meets published standards to minimize those malfunctions.

Medical devices fall into one of three FDA classifications defined in Title 21, Parts 862-892 of the Code of Federal Regulations (CFR). The three classifications are identified within sixteen medical specialty “panels,” such as Cardiovascular devices or Dental devices. Existing devices are listed within each panel, with its FDA classification identified.

A new medical device in Class I may not require FDA approval, though the manufacturer or importer needs to register with FDA. Class II devices normally require an FDA 510(k) submission requesting clearance to market, based on the device’s equivalence to an existing legally marketed device. A Class III device is used in more critical applications that sustain or support life.

In June 2022, the FDA published a guidance document, “Electromagnetic Compatibility of Medical Devices; Guidance for Industry and Food and Drug Administration Staff.” Premarket submissions to the FDA need to demonstrate EMC for all electrically powered medical devices and those with electronic functions.

The EMC information needed in a premarket submission includes a complete description of the device and its functions, the intended environments where it’s to be used, and descriptions of any wireless functions in the device. The FDA also requires a summary description of the risks associated with malfunctions or disruptions in the device.

The FDA submission needs to include a Declaration of Conformity that shows compliance with EMC consensus standards. Among those is IEC 60601-1-2, which covers basic safety and electromagnetic disturbances. Elite is fully equipped to perform testing per IEC 60601-1-2, which includes radiated and conducted immunity testing at levels depending on the equipment’s medical application.

For obvious reasons, the bar is high for medical equipment approval. The complexity and administrative challenge require a careful review of the applicable FDA requirements and a testing strategy specific to the device. Elite’s experience in these applications helps you navigate that process as your product moves into the exacting medical-device market. Contact Elite to find out what tests apply to your device and what steps are needed to begin the process toward FDA approval.

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Partners From the Beginning: The IEEE and Elite

Posted on June 28, 2023 by - EMC/EMI Testing

Elite’s origin story goes back to 1954, when Jim Klouda, a young engineer working for an Air Force contractor, fixed an aerial camera that disrupted an aircraft’s autopilot system. He had found a radiofrequency interference (RFI) problem, something poorly understood at the time except as a radio nuisance during thunderstorms.

Around that same time, other engineers working on military equipment began chasing RFI problems. Like many common-interest groups, they began meeting and comparing notes on what was then called radio interference reduction (RIR). The military sponsored a formal conference at Chicago’s Armour Institute. Similar technical groups met in Los Angeles and in New York, and in 1957, the Professional Group on RFI (PGRFI) was made part of the Institute of Radio Engineers (IRE).

ire to ieee logosYears passed and technology passed right alongside. Jim Klouda started Elite Electronic Engineering after solving the Air Force’s RFI problem. The IRE merged with the American Institute of Electrical Engineers (AIEE) in 1963 to form the Institute of Electrical and Electronics Engineers (IEEE). In 1978, the PGRFI was renamed the Electromagnetic Compatibility (EMC) Society. RFI took on the more technically accurate name Electromagnetic Interference (EMI). And since 1957 the PGRFI/EMC Society has published research papers and held annual symposia.

2023 ieee international symposiumThis year the IEEE Electromagnetic Compatibility – Signal Integrity and Power Integrity (EMC-SIPI) Symposium will be held in Grand Rapids, Michigan July 31-August 4. The annual symposium is home to research paper presentations, workshops and tutorials on EMC practices, an industry trade show, and standards committee meetings.

Elite will be a major presence there as part of the trade show and in standards committee leadership:

ray klouda elite electronic engineeringElite President Ray Klouda is the IEEE EMC Society Chicago Chapter Treasurer and is involved in the symposium’s meeting of chapter officers.

craig fanning elite electronic engineeringEMC Lab Manager Craig Fanning chairs the CISPR/D committee dealing with vehicular EMC and will lead its related meetings at the symposium, along with multiple technical programs on automotive EMC. Craig is also the Chicago Chapter Publicity Chair.

tom braxton elite electronic engineeringElite’s Tom Braxton chairs Technical Committee TC1 on EMC Management and is a member of the Standards Development and Education Committee and will make presentations at multiple workshops. He also chairs C63 Subcommittee 5 on immunity testing and is the Chicago Chapter Vice-Chair.

Elite’s sales team will be working directly with customers attending the symposium, answering questions and planning customers’ compliance tests.

The Armour Institute, host of that first RFI/EMC conference, grew to become the Illinois Institute of Technology (IIT), where Jim Klouda earned his degree. The Chicago Chapter of the IEEE EMC Society has been heavily supported by Elite since its inception in the 1970s.

Elite’s generations-long support of the IEEE and the EMC Society parallels IEEE’s mission to “foster technological innovation and excellence for the benefit of humanity.” Elite’s work in product testing, standards development, and education are common threads shared with the IEEE and the collaborative work with other standards organizations.

The engineers involved with the military’s EMC work in the 1950s set the pattern. Their work gave rise to the EMC Society and the standards development that continues now, as work is being done by volunteer engineers who review and draft both new and evolving standards. The process moves with urgency, but also at a pace that allows for careful deliberation.

In the coming years, higher-speed and higher-frequency wireless electronics will dominate the focus on EMC across the industry. If you’re not already a member of the IEEE, consider joining hundreds of thousands of technical professionals who move technology forward. Standards and practices developed by the IEEE EMC Society will continue to pace the technology. And the IEEE, supported by Elite and other technology leaders, will be there as it evolves.

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They Came, They Saw, They Approved – A2LA Audits Elite

Posted on June 28, 2023 by - Other

When you bring your product to a test lab, you want assurance that the engineers are qualified, the equipment is calibrated, and the test procedures agree with the standards. In the event your product is ever challenged for noncompliance with a requirement, you want to have data from an independent third party showing that it was compliant.

A third-party test lab is an independent facility not involved in the design or manufacture of the product being tested. Elite Electronic Engineering has been one of those for nearly 70 years. Elite’s laboratory is accredited by the American Association for Laboratory Accreditation (A2LA) and the National Voluntary Laboratory Accreditation Program (NVLAP), showing that the labs are competent to carry out specific tasks.

A2LA assessors visited Elite for several days in June to review the applicable requirements necessary to maintain Elite’s scope of accreditation. Assessors visit accredited labs every two years. They audit the laboratory’s management system, confirm that equipment is calibrated, ensure test processes are followed, and review the competency of the staff.

Part of the assessment involves talking with the test engineers, who are asked to demonstrate how a test is performed and how the engineer knows that it is correct. These are like the pop quizzes you might have been given in school, where you’re asked without advance notice to explain or demonstrate how a task is done.

As an accredited laboratory, Elite is required to follow the ISO17025 & ISO17065 quality management systems for all testing performed at the facility. These tests may or may not be directly on Elite’s scope of accreditation, as Elite performs testing to a vast array of services and specifications. Elite’s focus is on ensuring that industry-recognized reference standards are on its scope of accreditation. For tests found on Elite’s scope, those tests are fair game for the assessor to ask that they be demonstrated by Elite’s test engineers.

Among the requirements to maintain accreditation is the maintenance of test procedures. The test engineer does not necessarily need to know all the steps from memory but must be able to readily call up the procedure and follow the steps correctly.

The assessor also reviews the lab’s recordkeeping, checking equipment calibration documents, test reports, staff training records, and more. A lab like Elite with an expansive array of services takes most of a week to go through the range of documents and staff interviews.

Upon completion of the assessment, the lab receives a summary report from the assessor. Any deficiencies, large or small, are noted, and the lab has a limited window of time to resolve them and provide evidence of their resolution.

As expected, Elite passed A2LA’s assessment and can continue to show that it carries A2LA’s accreditation. At the end of the assessment Elite’s quality manager Robert Bugielski had this to say: “I’m proud of how the team conducted themselves during the assessment. Our test engineers and team leaders are the backbone of the laboratory. Their expertise and execution of our quality system continues to provide exceptional service to our customers.”

Contact Elite if you have questions about the accreditation process and Elite’s ongoing status. Elite’s promise has been that your product’s tests are done by our experts, on your schedule, with trusted results. A2LA and NVLAP accreditations confirm that you can count on it.

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Elite: Taking Care of Business as an FCC TCB

Posted on May 24, 2023 by - EMC/EMI Testing, Telecommunications

In the 1990s, the US Federal Communications Commission (FCC) found itself overwhelmed by applications for telecommunication equipment authorizations. The volume of applications was outrunning the FCC’s ability to keep up. In 1998, FCC issued Report and Order 98-68 setting up a mechanism to allow private entities to issue authorizations.

The Telecommunications Certification Body (TCB) program came out of this. The FCC spelled out the criteria for independent labs to become TCBs in 1999, and the program was launched in June of 2000.

Elite is among those labs authorized to serve as a TCB. To hold TCB status, third-party labs like Elite need to be accredited to ISO/IEC 17065, the standard for certifying bodies, and ISO/IEC 17025, which gives requirements for technical competence. TCBs choose their scope of accreditation, noting the product categories they’re authorized to certify. To remain a TCB, labs have to maintain their accreditations through periodic audits and assessments.

Elite is an active member of the TCB Council, the not-for-profit organization that serves as a liaison between the TCB member labs and the FCC. The FCC is itself a member, working with the accredited labs to maintain the level of technical quality and consistency. The TCB Council holds regular conference calls with the FCC to address questions and keep track of evolving technology.

TCB Council wireless-industry associate members also work with member test labs to keep them relevant as technology progresses. The industry cooperates with labs and the FCC in developing and improving test methods.

The FCC issues occasional public notices titled Knowledge Databases (KDBs) to clarify rules and answer frequent questions. Working groups and committees within the TCB Council work with the FCC to develop KDBs on specific topics.

Rick King is Elite’s certification department supervisor and represents Elite on the TCB Council. “Elite takes part in two particular committees that help shape the future of the industry,” Rick explained. The Module Discussion Committee, having to do with test procedures for radiofrequency (RF) modules, and the Rules and Policies Committee, which deals with rules changes.

Elite TCB Council representative Rick King

Elite’s long history in testing and certification of RF devices has earned it wide respect in the industry. As technology grows and changes, the FCC actively solicits input on the relevance and appropriateness of its Rules and Regulations. Serving on behalf of Elite, Rick relates the experience gained in performing tests and implementing new technologies.

For information on how the FCC Rules and Regulations affect your product and what changes may be coming, contact Elite and talk to one of our experts. Devices subject to the FCC Rules continue to grow faster and more sophisticated. Elite’s active work with the TCB Council keeps Rick’s testing team on top of what the FCC needs for the fastest and most complete approval.

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Star Wars Day – May the 4th Be With You

Posted on May 24, 2023 by - Other

Holidays dot the calendar all through the year. Some large, some small, some serious, and some just for fun. The month of May is no exception, with heartfelt commemorations like Teacher Appreciation Day (May 9 th ). But in the first week of the month, if someone said, “May the Fourth be With You,” they were observing Star Wars Day.

Star Wars Day is not a real holiday, of course, but turns May 4 th into a pun that fans of the Star Wars universe would recognize. While tongue-in-cheek, it’s a chance to think about technology and the ways technology springs from imagination.

Science fiction, going back to Mary Shelley’s 1818 novel “Frankenstein,” has often gone beyond pure entertainment and has predicted new technologies. The Star Wars films are a case in point. While lightsabers and hyperspace travel are still theoretical, artificial intelligence (AI) tools could make it practical to build useful droids. The discovery of exoplanets through the Hubble and Webb telescopes suggests that as in the Star Wars stories, a galaxy of inhabitable planets could exist. The challenge is time required to travel – if hyperdrive vehicles are ever perfected, we might be able to visit.

Like any technology, there will need to be standards to operate machines like AI-operated droids safely and reliably. The International Electrotechnical Commission (IEC) is an agency likely to draft standards in that category, and when they do, experienced laboratories like Elite will be prepared to perform the tests.

Science fiction has opened doors to ideas leading to devices we take for granted now. Comic-strip detective Dick Tracy started wearing a Two-Way Wrist Radio in 1946. Motorola Engineer Martin Cooper remembered seeing Tracy’s wrist radio in the comics. Inspired, Cooper went on to develop the first practical hand-held cellular telephone, which has evolved into the now-ubiquitous smartphone. The smartwatch, another wireless communication device, may as well been taken directly off the page of a Dick Tracy cartoon.

None of us knows what technology will be next to enter our lives, but when it does, safety and reliability will apply just they do now for any device. Testing will be necessary, and you can be sure that Elite will be ready.

Contact Elite’s experts to discuss testing your newest technology, and May the 4th be with you!

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Elite on the Road in May

Posted on May 24, 2023 by - EMC/EMI Testing

The experts from Elite have been hitting the industry hotspots this month across the Midwest.

Elite President Ray Klouda and Sales Manager Steve Laya presented at the 23rd Annual IEEE International Conference on Electro Information Technology (EIT) held May 18-20 at Lewis University in Romeoville, Illinois. EIT is focused on basic/applied research in Electrical and Computer Engineering, Information Technology, and their related applications.

Elite’s Ray Klouda speaking at EIT 2023

Elite’s Steve Laya and Ray Klouda working the booth at EIT 2023

Members of Elite’s Sales and Marketing Team met local industry pros at the IEEE EMC Society Chicago Chapter MiniSymposium held May 23 in Schaumburg, Illinois.

The EMC Society is the IEEE’s source of scientific and engineering information on electromagnetic environmental effects. The Chicago Chapter has hosted its MiniSymposium for over 20 years, and Elite has participated since the beginning.

Elite’s Team at the 2023 IEEE EMC Chicago MiniSymposium

Chicago EMC MiniSymposium guests winning door prizes in the exhibit area

Attendees at the Southeastern Michigan EMC Fest

The team packed up and moved on to Livonia, Michigan to present at the Southeastern Michigan IEEE EMC Society EMC Fest on May 25. Both the Chicago and Southeastern Michigan Chapters were treated to talks by EMC authors Dr. Eric Begotin and Dr. Todd Hubing. Elite has been among the presenters at the EMC Fest since its inception.

Watch for more in the coming months and contact Elite for event information. If you’re in those areas, stop and say hello to the Elite team!

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Airport Lighting Certified by Elite

Posted on May 24, 2023 by - FAA Airport Lighting Certification, Photometric

Anyone visiting an airport, especially at night, can’t help but notice the lights lining the runways, taxiways, and perimeters of the site. The lights are critical to maintain safety as aircraft move in, out, and around the airfield.

Airport lighting devices are safety-critical, just as are the components on the aircraft that are guided by those lights. The Federal Aviation Administration (FAA) established the Airport Lighting Equipment Certification Program (ALECP) in 1995, establishing a qualification process for third-party laboratories to certify all types of lighting devices and support equipment.

Airports seeking Federal grant assistance must show that lighting equipment has been certified under the ALECP. FAA certification is required in the US but is also recognized in other countries as evidence of independent evaluation and compliance with high standards of quality and performance.

Elite is accepted by the FAA as an ALECP Third-Party Certification Body for all types of airport lighting equipment (L-types). Elite’s testing capabilities, certification expertise and exceptional customer service have made us the first choice for airport lighting manufacturers.

Airport lighting devices need to show compliance with criteria specified in the FAA Advisory Circular (AC) 150/5345 series, covering areas including optical and electrical requirements, structural integrity, and maintainability. In addition, production quality is assessed annually by the third-party certification body.

Certification is a continuous process that assesses manufacturers and qualifies products through testing. The goal for Elite’s manufacturing customers is ongoing compliance with the ALECP requirements. Elite’s certification program is ISO 17065 accredited and audited regularly by the American Association of Laboratory Accreditation (A2LA) and the FAA.

Download our Certification Program Overview for more details on the complete process, from application to listing on the FAA Certified Equipment and Manufacturers List (FAA AC 150/5345-53D Addendum).

Brad DeGrave and Kevin Halpin lead Elite’s FAA certification program. Both are active participants in the aviation industry’s work with the FAA as lighting technology and standards evolve. They recently attended the Illuminating Engineering Society Airport Lighting Committee (IESALC) Government Contacts Subcommittee Meeting to hear the latest research, and present an update on Elite’s FAA certification program. Here are the key highlights from the FAA and industry:

  • Engineering Brief (EB) 105 was recently released to specify design and lighting requirements for “vertiports” used by vertical takeoff and landing (VTOL) aircraft with electric propulsion.
  • New draft of AC 150/5345-46F was released for industry comment, including new heliport and vertiport lighting types.
  • Updated FAA research on solar-powered lights and runway closure markers.
  • Requirements for new LED lamps to replace incandescent lamps in runway approach lighting systems (MALSRs).
  • New Federal funding availability from recent legislation like the Bipartisan Infrastructure and Buy American Acts.

Elite’s FAA Testing Experts Brad DeGrave and Kevin Halpin

Brad and Kevin are among the experts Elite’s customers rely on for information on FAA requirements and test techniques. Contact Elite to find out much more about how Elite can guide your airport-lighting device through the FAA certification process.

For more information on airport lighting equipment and certification, plan a visit to the IESALC Fall Technology Meeting in Scottsdale, AZ.

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A Hot Topic — Motor Vehicle Flammability Testing

Posted on April 26, 2023 by - Automotive, Environmental Stress

Vehicle fires are frightening events. They result in about 300 deaths annually, according to the National Highway Traffic Safety Administration. With over 282 million vehicles registered in the US, fire safety standards and requirements are fundamental to the automotive industry. 

Federal Motor Vehicle Safety Standard (FMVSS) 302, “Flammability of Interior Materials,” dates from 1971. Drawing from practices developed by the Society of Automotive Engineers (SAE), the goal is to minimize the horizontal burn rate to allow more time for a vehicle’s occupants to evacuate.

Material testing is key to this effort. Resistance to combustion and flammability is an imperative to assure the safety of components in automotive and aerospace products. Panels, wiring, subcircuits, plastics, and fabrics are just a few of the materials that make up these components.

In addition to FMVSS 302, Elite is accredited to perform flammability and burn rate tests in accordance with RTCA DO-160, and MIL-STD-202, giving us deep experience with this type of testing.

FMVSS 302 Vehicle-Interior Flammability Testing

FMVSS 302 is concerned with burn resistance of the components used in passenger vehicle occupant compartments. Components are defined to include these:

  • Seat cushions, seat backs, and head restraints
  • Seat belts
  • Headliners
  • Armrests
  • Convertible tops
  • Trim panels
  • Floor coverings
  • Visors, curtains, and shades
  • Wheel housing and engine compartment covers
  • Any other interior material

The requirements apply to any material that is within 13 mm of the interior compartment air space, which is defined as the interior space normally containing “refreshable” air. Also, any material that adheres to another material in the compartment is tested together as a composite.

Having identified the materials to be tested, a rectangular “coupon” of the material measuring 102 mm x 356 mm is provided. If the material is thicker than 13 mm, it is cut to 13 mm measured from the surface that would be closest to the vehicle’s occupant.

The sample is mounted in a U-shaped frame and placed horizontally in the center of the flame-testing chamber. A 10 mm-diameter Bunsen burner is set in the chamber, with natural gas adjusted so that the flame is 38 mm in height. The burner’s air inlet is closed when the flame height is set to ensure that only gas is feeding the flame.

The burner is positioned so that its tip is 19 mm below the center of the test sample’s open end. The sample is exposed to the flame for 15 seconds. The progress of the sample’s burn is timed, beginning when the burn reaches 38 mm from the sample’s open end, until it reaches a point 38 mm from the clamped, or far end, of the sample. If the burn stops before reaching that point, the time is recorded.

The sample’s burn rate “B” is then calculated: B = 60 x (D/T),

Where:

B = burn rate in mm/minute

D – length (mm) of the travel of the flame

T = time (seconds) for the burn to travel D mm

A sample passes the test if it has stopped burning before 60 seconds from the start of timing and has not burned more than 51 mm from the point where the burning was started.

Testing Your Component

Any fire near people is dangerous, and fires inside vehicles are especially so. These tests help provide a measure of safety to those inside a vehicle if an interior component ignites. Contact the flammability experts at Elite to find out how to prepare your material for testing.

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Engineering Exhibitions in the Midwest this Month

Posted on April 26, 2023 by - EMC/EMI Testing

May is the season for Spring flowers in the Midwest, and it’s also the season for local technical conferences. Always well-attended, these events serve local engineers and local industries with expert-led sessions and industry exhibitions. 

The IEEE EMC Chicago MiniSymposium and the Southeastern Michigan EMC Fest have arranged to have Dr. Eric Bogatin and Dr. Todd Hubing appear at both events. Whether you’re in the Chicago area or the Detroit area, you’ll be able to attend their excellent presentations.

Elite has always played an important role in the success of these events and this year is no exception. If you’re located near Chicago or Detroit this month, take advantage of these convenient and economical chances to learn what’s new, expand your network, and when you find them, say hello to your friends from Elite.

The 23rd Annual IEEE International Conference on Electro Information Technology

May 18-20

Lewis University

Romeoville, Illinois

http://www.emcchicago.org/sectfiles/events.htm

The EIT Conference is focused on basic/applied research results in the fields of electrical and computer engineering as they relate to Electrical and Computer Engineering, Information Technology, and related applications. The Conference provides a forum for researchers and industrial engineers to exchange ideas and discuss developments in these growing fields. There will also be exhibits where the latest electro/information technology tools and products will be showcased, along with opportunities for professional activities development, workshops and tutorials.

IEEE EMC Society Chicago Chapter MiniSymposium

May 23, 2023 

Chandler’s

401 N. Roselle Road, Schaumburg, Illinois

http://www.emcchicago.org/sectfiles/events.htm

If you are working in EMC, our MiniSymposium is for you!

You will come away with new ideas about troubleshooting techniques, specification updates and a better understanding on how to measure critical parameters.

While there, browse tabletop booths of manufacturers, EMI/EMC test labs, and learn more about industry suppliers. Meet with fellow EMC Engineers and learn more about how our local IEEE EMC Chapter can assist you in your daily challenges.

Featured speakers:

Dr. Eric Bogatin is a Signal Integrity Evangelist with Teledyne LeCroy and the Dean of the Teledyne LeCroy Signal Integrity Academy, at Be The Signal. Additionally, he is an Adjunct Professor at the University of Colorado – Boulder in the ECEE dept, and technical editor of the Signal Integrity Journal.

Dr. Todd Hubing is a Professor Emeritus of Electrical and Computer Engineering at Clemson University and President of LearnEMC. Dr. Hubing holds a BSEE degree from MIT, an MSEE degree from Purdue University and a Ph.D. from North Carolina State University. He was an engineer at IBM for 7 years and a faculty member at the University of Missouri-Rolla (UMR) for 17 years before joining Clemson University in 2006. He was also a founding faculty member of the UMR Electromagnetic Compatibility Laboratory.

Contact: Frank Krozel, 2023 IEEE EMC MiniSymposium Chair — 630-924-1600  

frank@electronicinstrument.com

Southeastern Michigan IEEE EMC Society EMC Fest 

May 25, 2023

Embassy Suites by Hilton Detroit Livonia Novi

Livonia, Michigan

EMC Fest

After completing their presentations at the Chicago MiniSymposium, EMC experts Eric Bogatin and Todd Hubing will speak at the Southeastern Michigan event. If you are in the area, don’t miss it!

Dr. Eric Bogatin is a Signal Integrity Evangelist with Teledyne LeCroy and the Dean of the Teledyne LeCroy Signal Integrity Academy, at Be The Signal. Additionally, he is an Adjunct Professor at the University of Colorado – Boulder in the ECEE dept, and technical editor of the Signal Integrity Journal.

Dr. Todd Hubing is a Professor Emeritus of Electrical and Computer Engineering at Clemson University and President of LearnEMC. Dr. Hubing holds a BSEE degree from MIT, an MSEE degree from Purdue University and a Ph.D. from North Carolina State University. He was an engineer at IBM for 7 years and a faculty member at the University of Missouri-Rolla for 17 years before joining Clemson University in 2006. At the University of Missouri-Rolla (now the Missouri University of Science and Technology), he was a founding faculty member of the UMR Electromagnetic Compatibility Laboratory.