Sensors & Test

Test & Measurement

Learn what's trending in test, measurement, and monitoring technologies. Explore the latest products, applications, and technical briefs covering advanced measuring instruments, monitoring systems, devices, and instrumentation.

White Papers : Test & Measurement
Specialized Sensors Perform in Extreme Environments

Demand for sensors that can operate in extreme conditions is increasing, in response to an overall industry trend toward additional product performance testing and monitoring. It takes an extremely durable design to make reliable measurements in extreme conditions, which may include high or...

Briefs : Test & Measurement
Software Applications for the Control and Management of the Amine Swingbed Experiment

The Swingbed software applications provide for the control, command, fault detection, fault recovery, and telemetry monitoring aspects of the Amine Swingbed experiment. These software components are the Swingbed Loader Computer Software Configuration Item...

Products : Electronics & Computers
New on the Market: October 2019
New on the Market: October 2019
See the new tech products being offered in October 2019.
New on the Market: October 2019
Briefs : Test & Measurement
Compact, Lightweight, CMC-Based Acoustic Liner
Compact, Lightweight, CMC-Based Acoustic Liner

In the wake of recent developments that have reduced fan and jet noise contributions to overall jet-engine noise, aircraft designers are turning their attention toward reducing engine core...

Compact, Lightweight, CMC-Based Acoustic Liner
Briefs : Sensors/Data Acquisition
Structure Deformation Calculation Program for Structural Shape Monitoring
Structure Deformation Calculation Program for Structural Shape Monitoring

Researchers at NASA’s Armstrong Flight Research Center are pioneering shape-sensing technologies that seek to maximize structural integrity and efficiency. A new and...

Structure Deformation Calculation Program for Structural Shape Monitoring
Articles : Aerospace
Smart, Hybrid Actuators Combine Nanometer Precision, Large Forces, and Long Travel Ranges with High Dynamics
Smart, Hybrid Actuators Combine Nanometer Precision, Large Forces, and Long Travel Ranges with High Dynamics
The characteristics of hybrid drives present a practical solution when a position needs to be detected with high precision
Smart, Hybrid Actuators Combine Nanometer Precision, Large Forces, and Long Travel Ranges with High Dynamics
Articles : Electronics & Computers
How to Use Rotary Encoders to Quickly Convert Mechanical Rotation into Digital Signals
How to Use Rotary Encoders to Quickly Convert Mechanical Rotation into Digital Signals

In the digital age, the measurement of rotation of a mechanical shaft on a motor or a rotating instrument knob needs to be done quickly and efficiently....

How to Use Rotary Encoders to Quickly Convert Mechanical Rotation into Digital Signals
Products : Motion Control
Product of the Month: October 2019 Tech Briefs
Product of the Month: October 2019 Tech Briefs

Toposens, Sunnyvale, CA, released the TS3, a 3D ultrasonic sensor suitable for autonomous systems including robotics, autonomous vehicles, and other positioning applications that require...

Product of the Month: October 2019 Tech Briefs
Briefs : Aerospace
System for Incorporating a Physiological Self-Regulation Challenge into Parcourse/Orienteering Type Games and Simulations

Although biofeedback is an effective treatment for various physiological problems and can be used to optimize physiological functioning in many ways, the benefits can only be attained through a number of training sessions,...

Briefs : Mechanical & Fluid Systems
Lightweight Sensing and Control System for Unmanned Aerial Vehicle Monitoring

A new sensing and control system for unmanned aerial vehicles (UAVs) allows for semi-autonomous flight. Pilots need not leave the ground to conduct routine monitoring and surveillance quickly and cost-effectively. Such systems are particularly useful during long flight...

Q&A : Data Acquisition
Q&A: Wearable Motion Sensors Could Save Unborn Babies
Professor Negar Tavassolian is using vibration sensors to monitor heartbeats.
Facility Focus : Communications
Facility Focus: NASA’s Armstrong Flight Research Center
Facility Focus: NASA’s Armstrong Flight Research Center
NASA Armstrong flight-tests some of the nation’s most unique aircraft and aeronautical systems.
Facility Focus: NASA’s Armstrong Flight Research Center
White Papers : Manufacturing & Prototyping
Effortlessly Achieve Precision Flow Control of CO2 Injection in Beverage Manufacturing

In the beverage production process, precise mass flow control of Carbon Dioxide (C02) is a crucial part of creating high quality brews and beverages. It is pivotal that beverage manufacturers have the ability control the exact amount of carbon dioxide (CO2 )...

White Papers : Defense
The 3 Errors in Signal Conditioning

In this white paper, you will learn to identify and avoid three accuracy errors in signal conditioning. High precision sensors and amplifiers are important because of this, especially in industrial production and test benches, where they represent an opportunity to achieve significant gains in productivity...

On-Demand Webinars : Test & Measurement
Solving Complex Measurement Problems with PXI

The PXI platform is one of the primary test and measurement standards in use today and is being deployed to solve a range of complex measurement problems. This 60-minute Webinar will examine the latest PXI specification updates and discuss how two systems integrators are using the PXI platform to...

White Papers : Test & Measurement
AP’s Latest Application Note: Testing Automotive Amplifiers

An automobile is a complex system, even when concentrating only on its audio components. Our latest application note is the first in a series from Audio Precision covering automotive audio measurement.

Briefs : Test & Measurement
Simultaneous Imaging and Friction Measurement with an In-Situ Tribometer
Simultaneous Imaging and Friction Measurement with an In-Situ Tribometer

Different instruments are needed to study the interaction of contact surfaces at different length scales. Tribometers measure the coefficient of friction but they...

Simultaneous Imaging and Friction Measurement with an In-Situ Tribometer
Briefs : Test & Measurement
Measuring Stickiness of Microscale Surfaces
Measuring Stickiness of Microscale Surfaces

At the scale of bridges or buildings, the most important force that engineered structures need to deal with is gravity. But at the scale of microelectro-mechanical systems (MEMS) — devices like...

Measuring Stickiness of Microscale Surfaces
Briefs : Communications
Antenna Near-Field Probe Station Scanner

Antenna characterization techniques are often expensive and time-consuming. NASA’s Glenn Research Center developed a highly versatile and automated system to perform characterization of single or multiple small circuit antennas, printed on-wafer or on other substrates, by measuring the antenna’s...

Briefs : Communications
Soft, Wearable Health Monitor with Stretchable Electronics
Soft, Wearable Health Monitor with Stretchable Electronics

A soft and conformable health monitor can broadcast electrocardiogram (ECG), heart rate, respiratory rate, and motion activity data as much as 15 meters to a portable recording...

Soft, Wearable Health Monitor with Stretchable Electronics
Briefs : Test & Measurement
Precise Temperature Measurements with Invisible Light
Precise Temperature Measurements with Invisible Light

A portable, stable, standards-quality radiation thermometer was invented that can measure temperatures between -50 °C (-58 °F) to 150 °C (302 °F). The corresponding infrared...

Precise Temperature Measurements with Invisible Light
Briefs : Mechanical & Fluid Systems
Miniature Spring Performance Tester
Miniature Spring Performance Tester

In order to qualify miniature springs, manufacturers of these systems rely on commercially available testers that are designed for large-scale springs (>0.5" diameter). Commercially available spring...

Miniature Spring Performance Tester
Briefs : Test & Measurement
Portable Electrochemical Sensing System
Portable Electrochemical Sensing System

An electrochemical sensing system that significantly improves the ability to rapidly and accurately detect heavy metals in biological and environmental samples was developed. Using a simple blood...

Portable Electrochemical Sensing System
Facility Focus : Photonics/Optics
Facility Focus: Georgia Tech Research Institute
Facility Focus: Georgia Tech Research Institute

The Georgia Tech Research Institute (GTRI) is the nonprofit applied research division of the Georgia Institute of Technology (Georgia Tech) in Atlanta, GA. Founded in 1934 as the Engineering...

Facility Focus: Georgia Tech Research Institute
Briefs : Data Acquisition
Mobile, Dual-Comb Device for Methane Leak Detection
Mobile, Dual-Comb Device for Methane Leak Detection

Accurately detecting, locating, and quantifying leaks of methane — the main component of natural gas and a major fuel source worldwide — is critically important for both environmental...

Mobile, Dual-Comb Device for Methane Leak Detection
Briefs : Software
3D-Printed Polymer-Based Foam Structure Responds to Shock Waves
3D-Printed Polymer-Based Foam Structure Responds to Shock Waves

A 3D-printed polymer-based foam structure was developed that responds to the force of a shock wave to act as a oneway switch, a long sought-after goal in shock research. The...

3D-Printed Polymer-Based Foam Structure Responds to Shock Waves
Briefs : Test & Measurement
Device Simplifies Measurement of Fluoride Contamination in Water
Device Simplifies Measurement of Fluoride Contamination in Water

Adding fluoride to water has been common practice in a number of countries including the U.S. In low concentrations (below 1.5 mg/L), fluoride can help prevent tooth decay and...

Device Simplifies Measurement of Fluoride Contamination in Water
Products : Sensors/Data Acquisition
New on the Market: September 2019
New on the Market: September 2019

Data Recorder

DATAQ® Instruments, Akron, OH, announced the DI-4718B data recorder for applications that require signal conditioning. It can accommodate up to eight DI-8B-style amplifiers...

New on the Market: September 2019
Briefs : Data Acquisition
Laser-Pointing System Transmits Data from Tiny Satellites
Laser-Pointing System Transmits Data from Tiny Satellites

Since 1998, almost 2,000 shoebox-sized satellites known as CubeSats have been launched into space. Due to their small frame and the fact that they can be made from off-the-shelf...

Laser-Pointing System Transmits Data from Tiny Satellites
Briefs : Test & Measurement
Optical Distance Measurement at Record-High Speed
Optical Distance Measurement at Record-High Speed

Scientists of Karlsruhe Institute of Technology (KIT) and École Poly-technique Fédérale de Lausanne (EPFL) have reported that they achieved the fastest distance measurement attained so...

Optical Distance Measurement at Record-High Speed

Webcasts

Upcoming Webinars: Robotics, Automation & Control

Collaborative Robot Applications in the Automotive Industry

Upcoming Webinars: Aerospace

Update on Civil Certification of Multicore Processing Systems in...

Upcoming Webinars: Manufacturing & Prototyping

Metal 3D Printing

On-Demand Webinars: Materials

Enhance Product Design and Dependability with Advanced Coating Technologies

On-Demand Webinars: Green Design & Manufacturing

Rapid, Selective Volatile Emissions Testing for Vehicles and Components

Tech Talks: Medical

New Developments in Catheter Shaft Components – Part 2