Ultrasonic Transducer Delivery Tool

This tool can be used in any industry using double-walled storage tanks.

Stennis Space Center has the need to measure the inner wall thickness of cryogenic storage tanks without entering the inner tank of the double-walled vessels. It was proposed that an ultrasonic probe be inserted through access points in the outer wall of the vessel and delivered to the inner wall of the vessel, which would provide for at least a discrete set of inner wall thickness measurements where access points were available.

Posted in: Briefs, Test & Measurement, Measurements, Tools and equipment, Storage, Inspections
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Nanofabricated Devices Detect Ultrasound with Light

Tiny, soft, transparent, nanofabricated devices can be integrated into a contact lens.

The Micro-ring resonator detector can determine the speed of blood flow and the oxygen metabolic rate at the back of the eye. This information could help diagnose such common and debilitating diseases as macular degeneration and diabetes. The tiny, transparent device can fit into a contact lens, and could help a range of scientific endeavors from biomedicine to geology.

Posted in: Briefs, Test & Measurement, Optics, Sensors and actuators, Optics, Sensors and actuators, Diagnosis, Medical equipment and supplies, Fabrication, Nanotechnology
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Bio-Detection System is a Handheld Chemistry Lab

The device miniaturizes bench-scale analyses in a handheld, low-power device.

Devices for manipulating fluids on the microscale have been developed to store, hold, and manipulate small amounts of fluids, and have been applied to the detection of analytes in sample fluids. Manipulating fluids and performing capillary electrophoresis in microfluidic devices promises advantages of small size, high throughput, low sample volumes, and low cost.

Posted in: Briefs, Test & Measurement, Sensors and actuators, Sensors and actuators, Bacteria, Biological sciences, Chemicals, Materials identification
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Impedance Measurement Box

This tool provides single-point measurement of batteries.

The dependability of energy storage devices — particularly batteries — is becoming increasingly important to consumers, industry, and the military. As battery technology becomes more complex and users' expectations become more pronounced, there is a pressing need for highly accurate assessment techniques that can give state-of-health readings in conditions approaching real time.

Posted in: Briefs, Test & Measurement, Measurements, Energy storage systems, Energy storage systems, Electric power, Test equipment and instrumentation, Test procedures
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Transducer-Actuator Systems for On-Machine Measurements and Automatic Part Alignment

These systems have applications in machine shops, and in automotive and aircraft parts and manufacturing.

When performing machine tool setup and maintenance operations, it is frequently necessary to use a position transducer to “sweep” a surface and establish its relationship to a machine. A machine operator or maintenance technician typically attaches a position indicator to one portion of a machine, and then sweeps the position transducer over the object of interest, while observing the indicator run-out. If necessary, multiple adjustments and re-checks are made to the position of the object to obtain the desired alignment condition.

Posted in: Briefs, Test & Measurement, Measurements, Sensors and actuators, Sensors and actuators, Automation, Manufacturing equipment and machinery, Parts
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Paper-Based Electrochemical Test Strip Detects Harmful Bacteria

This test could eliminate the need for more expensive follow-up tests.

Borrowing concepts from medical diagnostic devices, researchers have created a simple, inexpensive set of handheld tests that can detect the presence of many water- or food-borne pathogens. If applied in the field, such tests could greatly reduce the number of expensive follow-up tests needed to keep the food supply safe from fecal contamination.

Posted in: Briefs, Test & Measurement, Sensors and actuators, Sensors and actuators, Bacteria, Human factors
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ASTM D4169: A Historical Perspective, plus Review and Implications of D4169-16

WESTPAK's protective package system testing professionals present a webinar focused on ASTM D4169. We begin with a historical perspective of D4169 and its origin to provide you with a background on protective package testing protocols. Then we review D4169-16 and compare it against the prior revisions. We discuss options available if your test fails the –16 revision after passing prior revisions. Live Q&A will be included during the broadcast.

Posted in: On-Demand Webinars, Test & Measurement
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ABLE TECHNICAL GUIDE: Your Solution to 7 Metal Surface Problems

Electropolishing is often referred to as a “reverse plating” process. Electrochemical in nature, electropolishing uses a combination of rectified current and a blended chemical electrolyte bath to remove flaws from the surface of a metal part.

Posted in: White Papers, Manufacturing & Prototyping, Coatings & Adhesives, Materials, Test & Measurement
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Overcome Connected Car Design and Test Challenges

Today, radar systems, such as adaptive cruise control, stop-and-go, blind spot detection, lane change assist, and rear crash warning, are being developed and integrated into automobiles to reduce possible collisions and prevent human casualties. Engineers are choosing the SystemVue Scenario Framework solution to increase design fidelity and save costs during design and test. Learn more by downloading the application note, Automotive FMCW Radar System Design Using 3D Framework for Scenario Modeling.

Posted in: White Papers, Automotive, Electronics & Computers, Test & Measurement
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Modern Measurement Tools Information at Your Fingertips

It takes the right tools to perform a job well, so having the right set of test instruments and software on your bench is critical to ensuring your design meets all its requirements. It also takes having the right information available to you when you need it. Keysight Technologies has both a comprehensive library of information, and the broadest portfolio of bench solutions, fully equipped with capability that will safeguard you from overlooking critical measurements and analysis that could cause your end-product to fail in its intended market. So, whether your needs include understanding the power consumption of your device, providing clean dc and ac power, component characterizing, data acquisition, analyzing digital designs, software to automate your tests, or generating/visualizing waveforms, Keysight has essential bench solutions for your needs. Get the most benefit from your Keysight instruments with application notes, tips, product information and more – right at your fingertips.

Get your measurement resources

Posted in: White Papers, Electronics & Computers, Test & Measurement
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