BS EN IEC 62037-8:2025 - Passive RF and Microwave Devices

Introducing the BS EN IEC 62037-8:2025, a comprehensive standard that sets the benchmark for measuring passive intermodulation (PIM) levels in RF and microwave devices. This standard is essential for professionals in the field of radio frequency engineering, telecommunications, and electronics who are focused on ensuring the highest quality and performance of their devices.

Overview

The BS EN IEC 62037-8:2025 standard provides detailed guidelines and methodologies for measuring the intermodulation levels generated by passive RF and microwave devices when exposed to RF radiation. This is crucial for maintaining the integrity and efficiency of communication systems, as PIM can significantly degrade signal quality and system performance.

Key Features

• Standard Number: BS EN IEC 62037-8:2025
• Pages: 18
• Release Date: May 7, 2025
• ISBN: 978 0 539 28645 8
• Status: Standard

Why This Standard is Important

In the rapidly evolving world of wireless communication, the demand for high-performance and reliable devices is ever-increasing. The presence of passive intermodulation can lead to unwanted interference, reducing the clarity and reliability of communication signals. The BS EN IEC 62037-8:2025 standard is designed to help engineers and technicians accurately measure and mitigate these effects, ensuring optimal device performance.

Applications

This standard is applicable to a wide range of industries and applications, including:

• Telecommunications
• Broadcasting
• Satellite communications
• Military and defense systems
• Consumer electronics

Benefits of Compliance

Adhering to the BS EN IEC 62037-8:2025 standard offers numerous benefits, such as:

• Enhanced signal quality and system performance
• Reduced risk of interference and signal degradation
• Improved reliability and longevity of RF and microwave devices
• Increased customer satisfaction and trust

Technical Insights

The standard delves into the technical aspects of measuring passive intermodulation, providing a robust framework for testing and analysis. It covers various measurement techniques, equipment requirements, and testing conditions to ensure accurate and repeatable results. By following these guidelines, engineers can identify and address potential sources of PIM, leading to more efficient and effective device designs.

Measurement Techniques

The standard outlines several measurement techniques, including:

• Two-tone testing
• Frequency domain analysis
• Time domain reflectometry

Each technique is explained in detail, with step-by-step instructions on how to implement them effectively.

Equipment Requirements

To ensure accurate measurements, the standard specifies the necessary equipment and calibration procedures. This includes:

• High-quality signal generators
• Spectrum analyzers
• Directional couplers
• Load terminations

Conclusion

The BS EN IEC 62037-8:2025 standard is an indispensable resource for professionals involved in the design, testing, and maintenance of RF and microwave devices. By providing clear and concise guidelines for measuring passive intermodulation, this standard helps ensure the highest levels of performance and reliability in communication systems. Stay ahead in the competitive world of wireless technology by integrating this standard into your processes and practices.

For more information on how this standard can benefit your organization, explore the detailed guidelines and methodologies it offers. Ensure your devices meet the highest standards of quality and performance with the BS EN IEC 62037-8:2025.

BS EN IEC 62037-8:2025

This standard BS EN IEC 62037-8:2025 Passive RF and microwave devices, intermodulation level measurement is classified in these ICS categories:

• 33.120.01 Components and accessories in general
• 33.120.30 RF connectors
• 33.040.20 Transmission systems

IEC 62037-8:2025 defines a radiated passive intermodulation (PIM) test to determine PIM levels generated by a device or object when it is exposed to RF radiation. This test can be conducted on any material or object and is not limited to devices designed to propagate RF signals. This test can be conducted as either a near field or far field test as defined by the test specification in an outdoor test site or in an anechoic test chamber. This second edition cancels and replaces the first edition published in 2021. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) added safety warning to verify that transmitters are switched off before connecting or disconnecting any component; b) corrected formula for calculating directivity; c) corrected antenna orientation labels in Figure 6; d) added clarification that PIM tests reports shall include maximum PIM and VSWR values.