Electronic test equipment manufacturers

American industrial technology company

Japanese electrical engineering company

Tektronix, 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. Originally an independent company, it is now a subsidiary of Ralliant, a spinoff from Fortive.

American manufacturer of electronic test equipment

German multinational electronics company

Keysight Technologies, Inc. is a global company headquartered in Santa Rosa, CA, that manufactures hardware and software for engineering workflows across design, test, and emulation. It serves industries including communications (5G/6G/NTN), aerospace and defense, AI/data center networking, automotive, semiconductors, digital healthcare, quantum computing, and energy.

is a Japanese leading manufacturer of automatic test equipment (ATE) for the semiconductor industry, and a manufacturer of measuring instruments used in the design, production and maintenance of electronic systems including fiber optic and wireless communications equipment and digital consumer products. Based in Tokyo, Advantest produces Memory, SoC and RF test systems.

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.

American manufacturer of electronic test equipment

manufacturer of test equipment

thumb|Megger site in Dover, England, UK

Teradyne, Inc. is an American automatic test equipment (ATE) designer and manufacturer based in North Reading, Massachusetts. Its high-profile customers include Samsung, Qualcomm, Intel, Analog Devices, Texas Instruments and IBM.

HAMEG Instruments GmbH was a German enterprise specialized in the development and production of laboratory instruments (such as oscilloscopes). The company was located in Mainhausen near Frankfurt, Germany until it was completely integrated in the test & measurement division of Rohde & Schwarz in 2016. As a result, HAMEG as an independent company was closed.

Japanese electronics manufacturer