 Anritsu is a Japanese corporation that is a major presence in the test and measurement market. Products include microwave, RF, and optical signal generators (sources), spectrum analyzers, and network analyzers. Its history includes various companies, among them, Annaka corporation in Japan, and Wiltron Company in the United States. Net sales in FY2005 was 91 billion yen, or roughly $800 million. It has been listed on the Tokyo Stock Exchange since 1961 (TYO: 6754 ). As of 2006, it employed 3700 employees in 18 countries. A signal generator, also known variously as a test signal generator, tone generator (in audio only), waveform generator, or frequency generator is an electronic instrument that generates repeating electronic signals (in either the analog or digital domains). ...
A spectrum analyzer is a device used to examine the spectral composition of some electrical, acoustic, or optical waveform. ...
A network analyzer is an instrument used to analyze the properties of electrical networks, especially those properties associated with reflection and transmission of electrical signals known as s-parameters. ...
The Tokyo Stock Exchange ), or TSE, is one of the largest stock exchange markets in the world by monetary volume located in Tokyo, Japan, second only to the New York Stock Exchange. ...
2006 (MMVI) is a common year starting on Sunday of the Gregorian calendar. ...
Anritsu Company USA
Anritsu Company, headquartered in Morgan Hill, CA, is a wholly owned subsidiary of Anritu Corporation based in Atsugi, Japan. In development, Anritsu Company has continued on Wiltron's focus of microwave frequency network analyzers and spectrum analyzers. Its SiteMaster family of products has become very popular among those that maintain cellular phone sites. SiteMasters are microwave vector network analyzers providing return loss, cable loss, and distance to fault in a handheld instrument. Because of the market dominance of the SiteMaster, the platform was expanded to create the SpectrumMaster and CellMaster, which perform microwave spectrum analysis and modulation analysis, respectively. Atsugi (Japanese: 厚木市; -shi) is a city located in Kanagawa Prefecture, Japan. ...
Anritsu Japan History In Japan, Anritsu's first predecessor, Sekisan-sha, was founded in 1895. Annaka Electric Company followed, producing wireless transmitters and the world's first wireless telephone service and Japan's first automatic public telephone. More recently, their SONET analyzer measuring 10Gb/s and transmitter test products are of note. The Synchronous optical network, commonly known as SONET, is a standard for communicating digital information using lasers or light emitting diodes (LEDs) over optical fiber as defined by GR-253-CORE from Telcordia. ...
Antenna tower of Crystal Palace transmitter, London A transmitter (sometimes abbreviated XMTR) is an electronic device which with the aid of an antenna propagates an electromagnetic signal such as radio, television, or other telecommunications. ...
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