Instrumentation

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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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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Photo-Acoustic Chemical Detector

This technology could be used for the detection of explosives and hazardous or toxic chemicals.

NASA's Langley Research Center has developed a photo-acoustic sensing-based laser vibrometer for the measurement of ambient chemical species. The technology allows for detection of sub-part-per-billion (ppb) levels of ambient trace gases and chemical species, with an order of magnitude more sensitivity than similar technologies. Among other applications, the technology could be used for the detection of explosives and hazardous or toxic chemicals.

Posted in: Briefs, Sensors, Instrumentation, Test & Measurement, Lasers, Lasers, Chemicals, Vibration, Vibration, Hazardous materials, Test equipment and instrumentation
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Six Axes of Calibration

In a system or on a lab bench, proper instrument calibration reduces the chances of false test results. Not all calibrations are equal, and six key factors affect quality, usefulness and cost. In Six Axes of Calibration, we highlight the importance and value of each factor. Download application note.

Posted in: White Papers, RF & Microwave Electronics, Instrumentation, Test & Measurement
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Low Cost Doesn't Have to be Low Quality

Keysight's new InfiniiVision 1000 X-Series oscilloscopes feature 50- to 100-MHz models with up to 6-in-1 instrument integration and industry-leading software analysis. They have the unbelievably low starting price of $449* and deliver professional-level functionality you'd expect from oscilloscopes 3x's the cost.

Posted in: White Papers, RF & Microwave Electronics, Instrumentation, Test & Measurement
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Low-Outgassing Labels Identify Instruments on the International Space Station

CILS 8900OG low-outgassing printable labels
Computer Imprintable Label Systems (CILS)
Burlington, MA
877-512-8763
www.cils-international.com
Posted in: Application Briefs, Instrumentation, Identification, Test equipment and instrumentation, Spacecraft
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Optical Device Tester

Anritsu Company (Richardson, TX) has introduced the BERTWave MP2110A, an all-in-one instrument that conducts simultaneous BER measurements and eye pattern analysis to more efficiently evaluate multi-channel optical devices used in optical communications systems, including 100GbE, InfiniBand EDR, and 32G Fibre Channel. The BERTWave MP2110A features a built-in BERT that can be configured with up to 4 channels at up to 28.2 Gbit/s, and up to a 2-channel sampling oscilloscope. This single-instrument design allows the BERTWave MP2110A to conduct simultaneous TRx BER measurements of multi-channel optical modules used by 100GbE standards, such as QSFP28, and other standards, such as InfiniBand EDR and 32G Fibre Channel, as well as simultaneous 2-channel eye pattern analyses.

Click here to learn more

Posted in: Products, Products, Data Acquisition, Instrumentation, Measuring Instruments
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Basics of Electric Heaters

Hotwatt has manufactured specialized electric heating elements for over 64 years, all made in the USA. Products include cartridge, air process, immersion, strip and finned strip, tubular and finned tubular, band, compressor crankcase, foil, flexible rope and ceramic heaters. We are a quality supplier to OEM's in the in industrial, medical, commercial appliance, packaging, instrumentation, aviation, transportation and military fields.

Posted in: White Papers, White Papers, Electronics, Electronics & Computers, Instrumentation, Test & Measurement
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IEC 60601-1-2 Edition 4: New Requirements for Medical EMC

Plan now to ensure your medical devices comply with new IEC 60601-1-2 EMC 4th Edition standard requirements by the December 2018 effective date. Since the development cycle can be 2-3 years, it is important to understand the new standard now when designing medical devices.

Posted in: White Papers, White Papers, Electronics, Bio-Medical, Medical, Instrumentation
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Variably Transmittive, Electronically Controlled Eyewear

This technology can be used in pilot glasses, military goggles, gaming and virtual reality, and transition lenses for eyewear.

During instrument flight training, the pilot must have his/her view through the aircraft windscreen restricted to simulate low-visibility conditions while permitting the pilot to view the instrument panel. In one current method, a hood is draped across the aircraft windscreen, or a face mask or blackened glasses are worn by the pilot. All such current methods create potentially hazardous disorientation and an unnatural environment for the trainee. In particular, the face mask and blackened glasses restrict the pilot’s peripheral vision, and require uncomfortable and unnatural head positions in order to see the entire instrument panel.

Posted in: Briefs, Instrumentation, Simulation and modeling, Electronic control units, Electronic control units, Displays, Displays, Visibility
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