WAeroflex Inc. was an American company which produced test equipment, RF and microwave integrated circuits, components and systems used for wireless communications. Its headquarters were located in Plainview, New York. In May 2014, Aeroflex was acquired by the UK aerospace company Cobham for $1.46 billion.
WAnritsu Corporation is a Japanese multinational corporation in the telecommunications electronics equipment market. A global pioneer for producing the world's first wireless telephone network, Anritsu's revenue numbers near US$782 million.
WBird provides radio frequency communication products, services, calibration and training for the public security, cellular networks, broadcasting, semiconductor, military, government and medical industries.
WCircuit Check is an American company with about 225 employees and seven direct operations in six countries. Headquartered in Maple Grove, Minnesota, it is one of the largest manufacturers of electronic and mechanical test fixtures in North America, . The company also manufactures Automatic Test Equipment for end-of-line manufacturing test. The company uses either a Microsoft Excel-driven "CCITest" software platform, or the National Instruments LabVIEW software platform.
WThe National Radio Institute (NRI) established the Conar Instruments division in the fall of 1961 and announced it in their bimonthly publication, The NRI News. Conar was an expansion of the National Radio Institute's student supply division that functioned primarily to supply test equipment to their students and graduates. It was located in Washington, D.C. at 3939 Wisconsin Ave.
WFluke Corporation is a manufacturer of industrial test, measurement and diagnostic equipment including electronic test equipment. It was started in 1948 by John Fluke while he was employed at General Electric.
WMegger Group Limited is a British manufacturing company that manufactures electronic test equipment and measuring instruments for electrical power applications.
WNI, formerly National Instruments Corporation, is an American multinational company with international operation. Headquartered in Austin, Texas, it is a producer of automated test equipment and virtual instrumentation software. Common applications include data acquisition, instrument control and machine vision.
WPico Technology is a British manufacturer of high-precision PC-based oscilloscopes and automotive diagnostics equipment, founded in 1991. Their product range includes the PicoScope line of PC-based oscilloscopes, data loggers, automotive equipment, and most recently, handheld USB-based oscilloscopes. Since their inception in 1991, Pico Tech has been researching and developing PC-based oscilloscopes, when the market standard was analogue storage oscilloscopes. Pico Technology is one of two European scope manufacturers, and competes in the low to middle end of the instrumentation market.
WPolymer Char is a company which designs and manufactures instrumentation for polymer analysis.
WRIGOL Technologies, or RIGOL, is a Chinese manufacturer of electronic test equipment. The company has over 500 employees and more than 493 patents. Currently, RIGOL has offices in Cleveland, Ohio, Beaverton, Oregon and Munich, Germany, in addition to its headquarters in Beijing. RIGOL's line of products includes digital oscilloscopes, RF spectrum analyzers, digital multimeters, function/arbitrary waveform generators, digital programmable power supplies, and spectrophotometers.
WRohde & Schwarz Federal Systems, Inc. is a U.S. company set up to distribute Rohde & Schwarz products and services for U.S. government and contractor customers. Rohde & Schwarz Federal Systems is organized as an SSA company.
WRT-RK is a Serbian R&D company and national research institute that delivers development services and own products in the arena of real time embedded systems, with strong focus on consumer electronics and automotive industry. Headquartered in Novi Sad, with offices in Belgrade, Banja Luka and Osijek (Croatia) with over 550 engineers, RT-RK is one of the biggest development houses in Southeast Europe.
WTektronix, Inc., historically widely known as Tek, is an American company best known for manufacturing test and measurement devices such as oscilloscopes, logic analyzers, and video and mobile test protocol equipment.
WVerigy Ltd is an Advantest Group company in the semiconductor automatic test equipment business. The company existed as a business within Hewlett Packard before it was spun off in 2006 as a standalone company. In 2010, Verigy was in the process of merging with LTX-Credence and on December 7, 2010 Advantest Japan made an all-cash offer for the company. On July 4, 2011, after two reviews of the transaction by the Department of Justice the company announced that Advantest Corporation completed its acquisition of Verigy in an all-cash deal valued at $1.100 billion. The resulting company is the largest manufacturer of semiconductor test equipment in the world.
WVTI Instruments Corporation sells precision instrumentation for electronic signal distribution, data acquisition and monitoring. The company's products are used to automate the functional testing of complex electronic systems as well as to monitor and record data that characterizes the physical integrity of aircraft, engines, and other large structures.
WYokogawa Electric Corporation is a Japanese multinational electrical engineering and software company, with businesses based on its measurement, control, and information technologies.
WZurich Instruments Ltd. is a privately owned company developing and selling advanced test and measurement instruments equipped with software for dynamic signal analysis. The company is based in Technopark, Zurich, Switzerland, and has international subsidiaries operating in Shanghai and Boston. Its focus is on academic and industrial research and development organizations.