Description: Thekey function test is also called the main function test.Refers to performing various necessary logic or signal state tests under specific working conditions (ie, the normal use environment of the device, usually at room temperature) and the normal working state of the device.This test is based on the original factory specifications and industry standards or specifications, designs feasibility test vectors or special test circuits, applies corresponding signal source input to the test samples, and analyzes specific conditions such as adjustment and control of peripheral circuits, signal amplification, or conversion matching. The logic relationship of the signal and the change state of the output waveform are used to detect the functional characteristics of the device.

Application Scope:Verification of key functions of all semiconductor devices.

Picture of key function test equipment:

Picture of key function test equipment: