Compliance Test
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Can a $129 spectrum analyzer be any good?Kenneth Wyatt, Wyatt Technical Services, March 1, 2012This article describes a low-cost ($129) handheld spectrum analyzer that, while obviously not suitable for accurate analysis, may be used for general-purpose EMC troubleshooting and other hobby-related experiments. More
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CSZ test chambers employ touch-screen controllerFebruary 20, 2012HALT and HASS test chambers from Cincinnati Sub-Zero (CSZ) now feature the EZT-570i touch-screen controller with remote control and monitoring, datalogging, and Ethernet connectivity. More
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Acquisition expands Teseq's RF power-amp offeringsFebruary 13, 2012Teseq has acquired UK-based Milmega, a specialist in the design and manufacture of solid-state, high-power microwave and RF amplifiers. More
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Rohde & Schwarz simplifies measurements on LTE devicesFebruary 8, 2012Rohde & Schwarz's OSP (open switch and control platform) can be used to measure radiated spurious emissions on LTE devices. The system defines 43 frequency bands and can transmit in six bandwidths in each band. More
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T&MW announces
winners of 2012 Best in Test awardsFebruary 1, 2012
At a ceremony held January 31 in Santa Clara, CA, the editors of Test & Measurement World recognized the winners of the 2012 Best in Test and Test of Time awards and also announced that Brad Davis of Broadcom was voted the Test Engineer of the Year.
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Product Round-Up:
Software for test and measurement applicationsJanuary 26, 2012Looking for test software? Check out these recently released or updated software products that can aid you in your test, measurement, and inspection applications. More
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Narda triples EMC test range of digital receiverJanuary 16, 2012An EMC/EMI receiver unit from Narda Safety Test Solutions not only extends the frequency range of the PMM 9010 receiver system to 18 GHz, but also directly connects to an antenna inside a test chamber. More
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Chroma Systems Solutions acquires QuadTechJanuary 16, 2012Expanding its capabilities to the Eastern US, Chroma Systems Solutions announced the acquisition of Massachusetts-based QuadTech, a provider of electrical safety test equipment and systems. More
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DesignCon 2012: How can T&M meet designers' needs?January 11, 2012A panel discussion scheduled for DesignCon 2012 will look at the nature of test and how test technology is evolving to meet the needs of designers. More
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Teseq adds RF switch unit to immunity test systemDecember 29, 2011Teseq has extended the capabilities of its ITS 6006 radiated immunity test system with the SW 6012 RF switch unit, which furnishes two SPDT relay switches at up to 12.4 GHz. More
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Opera multiphysics simulation tool speeds EM designDecember 20, 2011Version 15 of the Opera electromagnetic simulator from Vector Fields Software adds 3-D mechanical-stress analysis that solves for deformations within the elastic limit of materials. More
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Standards define test impulses, mostlyJeff Lind, Compliance West, December 16, 2011Standards define waveforms based on voltage or amplitude, rise time, duration, and impedance. But because the standards use different definitions, you must apply the correct one for your application. More
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Engineering and music share common threadsMartin Rowe, December 6, 2011Engineers and musicians love music and they're creative. Electrical engineers understand how sound, frequencies, and electronics affect what we hear. It's no surprise, then, that many engineers play instruments. More
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GTRI opens radar/antenna measurement rangeNovember 3, 2011The new facility, which is shielded against electromagnetic interference, will be used for the Georgia Tech Research Institute's defense-related research projects and collaborations with outside organizations. More
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QuadTech CaptivATE 3.6 automates safety testingNovember 1, 2011Intended for manufacturers who do not have the time or resources to create and validate their own software, CaptivATE automates electrical safety testing by combining all tests into one system. More
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Who should be the 2012 Test Engineer of the Year?T&MW Staff, November 1, 2011
Help choose the winner for this prestigious award by voting online for one of the six finalists. Voting deadline is December 16.
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Testing times bring opportunitiesPatrick Mannion, Director of Content, November 1, 2011I had the good fortune of being able to drop by and visit with Tektronix at the recent Embedded Systems Conference in Boston. There, I was struck by how Mike Juliana’s analysis of Tek’s mid-summer acquisition of Veridae fit so well with the needs of today’s test-and-measurement engineers, and how that mapped to openings we have here at Test & Measurement World. More
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Design series covers electromagnetic compatibilityMartin Rowe, Senior Technical Editor, November 1, 2011Consultant Daryl Gerke has written a series of articles that provides an introduction to EMC, describes sources of unwanted emissions, and explains how to minimize interference. More
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Gasket provides EMI shielding, environmental sealingOctober 13, 2011Laird Technologies has expanded its EcE (electrically conductive elastomer) product line with the release of the EcE72 silicone gasket. More
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It was 30 years ago today. . .Ron Wilson, Content Director, October 1, 2011Well, not actually today. Fall 1981 saw the first issue of Test & Measurement World. We recently looked at a copy, giving us a chance to take stock for a moment. More
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