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Semiconductor Tester Instrumentation

Cohu’s Semiconductor ATE solutions are scalable platforms targeted at testing SOC, MCU, RF PA/FEM, Sensors/MEMS and Power and Analog devices.

Our testers allow for the high-volume production of electronics that touch people’s lives in communication, safety, entertainment, and much more

Cohu Semiconductor ATE
Diamondx Instrumentation

Focused, Cost-Optimized Test Solutions for the Most Challenging Applications

PAx Instrumentation

Market Leading Test System for High Volume RF PA / FEM, 5G and Mobility Devices


Wireless / RF Instrumentation

RF test solutions for 4G, 5G, ku-band and beyond, next generation WiFi standards



Learn more about our Semiconductor Tester Solutions