Coming Soon - 3D Digital Image Correlation: Everything You Need to Know About Full-Field Deformation and Strain Measurement

3D Digital Image Correlation (DIC) provides the ability to measure non-contact 3D coordinates, displacements and strains of materials and structures.

Posted in: Upcoming Webinars, Measuring Instruments
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Coming Soon - Overview of Accelerated and Real Time Aging’s Role in Package Validation

Westpak’s test professionals offer a short webinar focused on Accelerated and Real Time Aging, including how the technique is used in validating protective package systems. The presentation reviews the package systems tested, test equipment utilized, how Accelerated Aging and Real Time Aging complement one another, sample preparation tips, plus advice from the experts on how to ensure a successful test.

Posted in: Upcoming Webinars, Test & Measurement
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Simulation, Development, and Field Measurement Validation of an Isolation System for a New Electronics Cabinet in the Space Shuttle Launch Environment Within the Mobile Launch Platform

Selecting the proper vibration isolation system is crucial for aerospace engineers. Without it, a structure can be seriously compromised – or worse, destroyed.

Posted in: White Papers, Aerospace, Test & Measurement
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Product of the Month: July 2017

Tektronix, Beaverton, OR, introduced the TTR500 Series USB vector network analyzer, a USB-based RF test instrument. It includes VectorVu-PC analysis software and built-in bias tee for testing active devices. The 2-port, 2-path S-parameter VNA features 100 kHz to 6 GHz frequency range, 122 dB dynamic range, less than 0.008 dB trace noise, and -50 to +7 dBm output power. The built-in bias tee allows for 0 to ± 24V, and 0 to 200 mA on both ports for active devices. The analyzer operates with any Windows PC or laptop, and VectorVu-PC software controls and calibrates the instrument. For automated test systems in design or manufacturing, the software offers programmatic support for SCPI commands, including command compatibility with common legacy VNAs for integration into existing test systems. In addition, the software offers an offline mode for data analysis with an output file format compatible with common EDA simulation tools. Accessories include a rugged carrying case, rack mount kits, phase-stable cables, attenuators, adapters, and calibration kits.

Posted in: Products, Instrumentation, Measuring Instruments, Monitoring, Test & Measurement
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Flexibility in Low-Cost Microphone Array Systems

As more and more production items are required to comply with a variety of environmental standards, noise control is increasingly key to successful market placement. Effective control of testing costs is equally as critical as deployment of the systems themselves. The ADLINK's fully modular solution provides flexible configuration based on actual demand, while substantially reducing implementation costs, for highly efficient and precise measurement with minimal investment.

Posted in: White Papers, Test & Measurement
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Connecting the Unconnected: Evolving Manufacturing Connectivity, Part I - Challenges to Brownfield Development

Learn about common obstacles encountered on the road to connected manufacturing, and preview some solutions provided by ADLINK and Intel. Cisco estimates that 92% of the 64 million manufacturing machines in worldwide operation are unconnected to any network, despite remaining in full use on production lines everywhere. To prevent considerable costs being incurred, viable optimization of existing machines embodies connection to the Internet, effectively integrating them into Smart Factory systems while maximizing acquisition and analysis of operational data, all within acceptable cost constraints.

Posted in: White Papers, Manufacturing & Prototyping, Test & Measurement
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Sound-Off: How to Set Pass/Fail Thresholds for Self-Driving Vehicles

As Advanced Driver Assistance System (ADAS) technology evolves, how do you test autonomous cars that ‘learn from their mistakes?’

Posted in: News, Automotive, Instrumentation, Measuring Instruments, Test & Measurement
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National Institute of Standards and Technology (NIST)

The National Institute of Standards and Technology (NIST) was founded in 1901, and is now part of the U.S. Department of Commerce. Based in Gaithersburg, MD, it was established to remove a major challenge to U.S. industrial competitiveness at the time — a second-rate measurement infrastructure that lagged behind the capabilities of the United Kingdom, Germany, and other economic rivals.

Posted in: Articles, Research Lab, Test & Measurement, Cyber security, Imaging, Imaging and visualization, Cyber security, Imaging, Imaging and visualization, Medical equipment and supplies, Standardization, Semiconductors
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Decoupled Ranging and Orientation Inversions Enable Linear and Fast Long-Range Non-Line-of-Sight Positioning

New linear solutions are significantly simpler than the previous complex nonlinear solutions.

The wireless radio positioning or radiolocation problem is of great importance in society today. Existing radiolocation systems such as the Global Positioning System (GPS), Radio-Frequency Identification (RFID) systems, and Ultra Wide-Band (UWB) systems use propagating EM waves and show reduced accuracy in non-line-of-sight (NLoS) environments due to propagation losses, delays, or multi-path effects. These significantly limit their use in radiolocation applications where the line of sight to the device is blocked. Examples of these are many, and include radiolocation for a device inside a cave or building, embedded underground or in a tunnel or mine, and for underwater applications, which covers a multitude of space, military, and civilian applications. In addition to these severe limitations, existing radiolocation systems using propagating EM waves enable ranging and positioning, but cannot provide precision two-dimensional (2D) or three-dimensional (3D) orientation sensing, which is critical in many applications where the sensor's attitude is important.

Posted in: Briefs, Test & Measurement, Global positioning systems, Global positioning systems (GPS), Radio equipment, Sensors and actuators, Global positioning systems, Global positioning systems (GPS), Radio equipment, Sensors and actuators
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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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