Semiconductor Testers

Market Leader in RF Power Amplifier / Front-End Module Testing.

Cohu has 40+ years semiconductor test expertise designing and manufacturing scalable automated test equipment (ATE) targeted at testing SOC, MCU, RF PA/FEM, Sensors/MEMS and Power and Analog devices. Our portfolio of instrumentation and universal Automatic Test Equipment (ATE) platform best-in-class solutions enables faster time to yield.

Customer Benefits

RF Capability

Best-in-class RF measurement performance for PA/FEM, <4G, 5G, Wi-Fi 6/6E/7, and mmWave.

RF Connectivity Test

Unique compact and multisite RF test solution for all connectivity standards.

Source and Measure

Best-in-class precision analog source and measurement technology.

Test Instrumentation

For a wide range of modern automotive applications such as ADAS, CAN/LIN, and power management devices for xEV.

Flat Panel Display

FPD driver test capability available on a low-cost, air-cooled universal test platform.

DAC and ADC

High precision DAC and ADC test measurement instrumentation and expertise

Test Systems

Diamondx Test System

Flexible, cost-optimized test solutions for the most challenging applications

Diamondx DxV Test System

Changes the rules of design through production test
Full semiconductor ATE performance in a desktop PC footprint. Fully integrated, ultra-compact test system design to be used in the engineering lab or office.

PAx with RedDragon Semiconductor ATE Test System

PAx Test System

Market leading Test System for high volume RF PA / FEM, 5G and mobility devices
Delivering uncompromised RF performance in a low-cost system, air-cooled universal platform.

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Test Instrumentation

Test solutions specifically designed for automotive, consumer, flat panel display, industrial and medical, IoT, MCU, mobility, power management and wireless/RF