Monthly Archives: August 2024

First in Japan to Achieve 600 V/m in Accredited Field Probe Calibration

Calibration turnaround time significantly reduced with Japan-based service, boosting product development efficiency

Fremont, Calif., August 28, 2024 /EINPresswire.com/ — TOYO Corporation announced that its calibration laboratory is the first in Japan to extend field strength to 600 V/m (volts per meter) for calibrating field probes used in immunity testing of in-vehicle electronic devices. Accredited by A2LA under the international standard ISO/IEC 17025, TOYO launched this calibration service on August 1, 2024.

With the advancement of technologies driving vehicle electrification and automated driving, the number of in-vehicle electronic devices is rapidly increasing across various applications such as drive control, safety, and communication. These electronic devices are susceptible to electromagnetic noise from both inside and outside the vehicle, making immunity testing increasingly crucial to ensure they function properly under such conditions.

Immunity testing includes radar pulse testing, which simulates the harsh electromagnetic environments typically encountered under aircraft monitoring radars. These tests require radar pulses with field strengths as high as 600 V/m, and field probes are used to verify the presence of this field strength. To accurately measure the field strength, it is essential to maintain the performance and accuracy of the field probes through regular calibration. However, despite the need for calibration at 600 V/m for radar pulse tests, no calibration lab was previously equipped to handle this requirement.

TOYO has successfully expanded its field probe calibration capabilities to 600 V/m by leveraging the immunity test facilities of its new subsidiary, TOYO EMC Engineering, which specializes in testing in-vehicle electronic devices, along with TOYO’s expertise in field probe calibration. On June 18, 2024, TOYO received ISO/IEC 17025 accreditation from the American Association for Laboratory Accreditation (A2LA) for this extended scope, making it the first company in Japan to offer accredited calibration services for field probes up to 600 V/m. This advancement significantly reduces calibration turnaround time for customers, particularly in Asia.

Previously, field probe users in Japan and other Asian countries had to send their probes to distant calibration labs if they required calibration at 600 V/m. In response, TOYO has launched its accredited calibration service in neighboring countries, utilizing its global sales network established since the introduction of TOYO’s EMC test systems outside Japan in 1995. TOYO has expanded its sales reach from South Korea and China to the United States, delivering over 350 systems to date.

In addition to offering measuring instruments and measurement solutions, TOYO provides essential services like calibration to ensure the proper maintenance and management of these instruments. As a comprehensive solution provider in the field of measurement, TOYO supports measurement needs in product development and quality control, contributing to enhanced performance in product development.

Main Features of the “Accredited Calibration Services for Field Probes”
• Calibration conducted in Japan
• Precision calibration at a 600 V/m test level, traceable to the National Physical Laboratory (NPL), U.K.
• Turnaround time: approximately 2 weeks

For more information, please visit https://www.toyo.co.jp/english.

About TOYO Corporation
Founded in 1953, TOYO Corporation (Head Office: Tokyo, Japan) contributes to technological innovations as a leading provider of advanced measurement solutions. Through its variety of business segments – ICT (Information and Communication Technologies), Automobiles, Energy, EMC (Electromagnetic Compatibility), Ocean Defense and Security, Software Development, Life Science, and Information Security, the company is focused on providing solutions to emerging markets such as 5G network, clean energy, autonomous vehicle development. TOYO also makes significant R&D investments to develop in-house technologies and products. Its growth strategies include developing its market presence in the United States and China and TOYO has established subsidiaries in both of these important markets. By making available the most advanced market-based solutions, TOYO is at the forefront of helping to shape a safe and environmentally friendly society and develop industries. For more information, please visit the company’s website at https://www.toyo.co.jp/english.

All trademarks used in this document are the property of their respective owners. TOYO reserves the right to change product content and product specifications without prior notice. Contact your sales consultant for the latest information.

TOYO Corporation Launches “IM10/CS” Conducted Immunity Testing Software

Efficiently evaluates immunity to electromagnetic noise from broadcast radio waves

Fremont, Calif., August 9, 2024  – TOYO Corporation is proud to announce the release of its latest software, “IM10/CS,” designed for conducted immunity testing of electronic devices and automobiles. This new software aims to enhance the evaluation of devices’ immunity to electromagnetic interference (EMI).

The growing importance of immunity testing in the age of wireless devices cannot be overstated. With the proliferation of wireless devices, ensuring immunity to electromagnetic noise has become increasingly crucial. All electronic devices emit and are exposed to electromagnetic noise, which can disrupt the operation of other nearby devices, leading to potential malfunctions. To prevent such issues, manufacturers of electronic products, including automobiles, conduct comprehensive electromagnetic immunity tests before bringing their products to market.

Conducted Immunity Testing Software IM10/CS

Conducted immunity testing specifically assesses a device’s resilience to electromagnetic noise, particularly that generated by broadcast radio waves such as FM radio, marine, and aviation signals, which can infiltrate devices through power and signal cables. As the use of radio waves continues to expand across various sectors, conducted immunity testing is more important than ever for the safe operation of electronic equipment.

In EMC testing, two key aspects are evaluated: (1) ensuring that the electrical noise emitted by electronic equipment does not disrupt other devices, and (2) verifying that the normal operation of the electronic equipment is not compromised by external electrical noise.

Leveraging over 40 years of experience in electromagnetic noise measurement and testing, TOYO has developed a series of immunity test software solutions informed by its deep expertise and customer feedback. The “IM5” series, launched in 1997, has been widely adopted, with over 1,100 global deployments to date, owing to its compatibility with a variety of testing equipment. The newly launched “IM10/CS” is part of the “IM10” series, which succeeds the “IM5” series and represents a complete overhaul. This software follows the October 2023 release of “IM10/RS” for radiated immunity testing and now brings the same advanced capabilities to conducted immunity testing.

Conducted Immunity Test Setup (typical)

The software provides comprehensive support for conducted immunity testing with advanced automation capabilities. “IM10/CS” is designed to evaluate devices’ immunity to electromagnetic noise transmitted through cables. Unlike previous versions, which required separate software for different applications, “IM10/CS” supports all conducted immunity tests, making it a versatile tool for both home/office appliances and automotive equipment.

The software offers centralized management of test scenarios, combining the operating modes of the equipment under test (EUT) with the tester (coupler) that introduces electromagnetic noise. It also provides an easily integrable platform for external systems, enabling the automation of diverse test scenarios. For instance, the software can automatically detect malfunctions in EUT exposed to electromagnetic noise, reducing the need for constant monitoring by engineers. This automation not only alleviates the workload on test engineers but also significantly shortens testing time.

The “IM10” series, including “IM10/CS,” will play a crucial role in developing products with superior electromagnetic compatibility (EMC), addressing the growing importance of efficient immunity testing as electronic devices and wireless technologies continue to evolve.

The new software is currently shipping. For more information, please visit the product page at https://www.toyo.co.jp/emc/products/detail/id=41863. You are also welcome to contact us directly or through one of our global sales partners.

About TOYO Corporation
Founded in 1953, TOYO Corporation (Head Office: Tokyo, Japan) contributes to technological innovations as a leading provider of advanced measurement solutions. Through its variety of business segments – ICT (Information and Communication Technologies), Automobiles, Energy, EMC (Electromagnetic Compatibility), Ocean Defense and Security, Software Development, Life Science, and Information Security, the company is focused on providing solutions to emerging markets such as 5G network, clean energy, autonomous vehicle development. TOYO also makes significant R&D investments to develop in-house technologies and products. Its growth strategies include developing its market presence in the United States and China and TOYO has established subsidiaries in both of these important markets. By making available the most advanced market-based solutions, TOYO is at the forefront of helping to shape a safe and environmentally friendly society and develop industries. For more information, please visit the company’s website at https://www.toyo.co.jp/english.

All trademarks used in this document are the property of their respective owners. TOYO reserves the right to change product content and product specifications without prior notice. Contact your sales consultant for the latest information.