Test & Measurement - February 2022
From space vehicles to the modern battlefield to the human body, test innovations are improving device and system reliability while speeding time to market. Read about the latest advances – including the smartphone-based COVID-19 test pictured on the cover – in this compendium of recent articles from the editors of Tech Briefs, Aerospace & Defense Technology, and Medical Design Briefs magazines.
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Overview
The February 2022 Special Report on Test & Measurement presents a comprehensive overview of current challenges and innovations in various sectors, particularly focusing on the aerospace, defense, and medical fields.
One of the key highlights is the Space Industry Test Challenges, which discusses the evolution of space travel, exemplified by SpaceX's Inspiration4 mission. This mission marked a significant milestone, showcasing how civilians can now pilot spacecraft with minimal training due to advancements in automation and technology. The report emphasizes the impact of private companies entering the space launch services market, leading to increased launch volumes and reduced costs through innovations like reusable launch vehicles and smaller, cost-effective communication satellites. These developments have resulted in more efficient payload delivery to orbit, driven by the need for vertical integration and aggressive delivery schedules.
Another critical area covered is the testing of EMI (Electromagnetic Interference) materials, particularly for battlefield applications. The report stresses the importance of rigorous testing methodologies that encompass temperature ranges, mechanical performance, fuel resistance, and frequency range performance. A holistic approach to testing is essential for aerospace and defense electronics manufacturers to ensure that EMI materials enhance the performance of mission-critical electronics over their lifespan.
In the realm of medical technology, the report introduces a groundbreaking COVID-19 testing method developed by researchers at the University of Arizona. This innovative approach utilizes a smartphone microscope to analyze saliva samples, delivering results in approximately 10 minutes. By combining the speed of nasal swab antigen tests with the accuracy of PCR tests, this method represents a significant advancement in rapid testing technology, potentially improving public health responses.
The report also touches on mechanical testing for electric vehicle batteries, highlighting the growing importance of rigorous testing standards as the demand for electric vehicles increases. This section underscores the need for reliable testing methods to ensure battery performance and safety, which are critical for consumer confidence and regulatory compliance.
Additionally, the report includes various tech briefs that cover a range of topics, such as non-destructive evaluation techniques, calibration systems for automated fiber placement, and chemical detection systems for low concentration levels. These briefs provide insights into the latest advancements in testing technologies and methodologies across different industries.
Overall, the Special Report emphasizes the necessity of innovative testing solutions to meet the evolving demands of modern technology. It highlights the importance of collaboration between private industry and research institutions to drive advancements that enhance performance, safety, and efficiency in aerospace, defense, and healthcare sectors. The report serves as a valuable resource for professionals seeking to understand the current landscape of test and measurement technologies and their implications for future developments.
