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Using Hardware Handshaking to Reduce ATE Test Times

Developing an automatic test equipment (ATE) system takes time, and there can be different approaches to achieve the same goal. Without the right approach, the system can become less efficient, contributing to more time spent or more resources used to complete the task. With advances in technology, ATE systems are becoming more widely used across a range of industries including manufacturing, avionics, aerospace, military, and defense. ATE systems are efficient and can be incredibly useful, allowing quick and accurate testing that communicates across a set of devices. However, it can become a complicated task to properly set up an ATE system to achieve the user’s desired outcomes.

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Every Measurement Starts with a Trigger

As today’s products in consumer electronics, automotive, and aerospace applications get more complex with every generation, the requirements on test instruments increase even more because test capabilities need to advance, while test times and time-to-market are expected to decrease. One important requirement for instruments like oscilloscopes is the ability to detect and trigger on an event of interest within a stream of unsuspicious signals fast and reliably. The quicker a specific event can be detected, the faster a problem in an electronic design can be debugged, reducing development and manufacturing test times.

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What Engineers and Customers Need from a Motion Control System

In the automation industry, engineers strive every day to advance their process and products. Engineers have to select components, learn and use many tools to construct their automation systems, and support the systems in production. More importantly, to be successful and competitive, they are faced with many challenges to achieve higher throughput and ease of use within budget and time limitations.

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NASA and Industry Create Mid-Infrared Detector

NASA Goddard scientist Xiaoli Sun and his industry partner, DRS Technologies (Dallas, TX), have created the world’s first photon-counting detector sensitive to the mid-infrared wavelength bands — a spectral sweet spot for a number of remote-sensing applications, including the detection of greenhouse gases on Earth, Mars, and other planetary bodies as well as ice and frost on comets, asteroids, and the Moon.

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A Tale of Tails

Tests were conducted recently by Boeing and NASA to answer the question: What if reducing the size of an aircraft’s tail could lead to more efficient air travel? The tests, focused on a technology called active flow control, are part of the Boeing ecoDemonstrator program. Active flow control is a technology that could result in a tail that is 17% smaller. This would reduce drag by about 0.5%, and would also reduce the tail’s weight, both of which cut an airplane’s fuel use and carbon emissions.

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Editor's Choice: August 2015

NASA is developing the next generation of radiators using a composite that combines low density, high thermal conductivity, and high strength. A scalable process was developed that incorporates nanoparticles into magnesium that forms a high-strength, high-thermal-conductivity nanocomposite. Other applications for this technology are consumer electronics, automobile components such as brake systems, drill bits, mining equipment, and corrosion-resistant coatings. Click HERE to find out more.

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Custom 3D Printers Revolutionize the Space Supply Chain

Additive manufacturing technology could enable future astronauts to build any part or piece needed on long-duration missions. A spaceflight crew has to bring with it everything it will need over the course of its journey. In space travel, not only is payload capacity at a premium, but objects carried into space also must be made to withstand the g-force and jarring vibrations of liftoff.

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