Product Overview

FCT (Functional Test) is a functional testing system designed for assembled PCBA boards. It provides power to the DUT (Device Under Test), collects voltage and current signals from multiple test points, simulates actual operating conditions, and verifies whether the functions of the circuit board meet design requirements.

The system can effectively identify manufacturing defects such as component failures, software abnormalities, interface failures, and power supply faults. It evaluates product operational reliability and serves as a key functional test station after SMT assembly and before final product assembly.

FCT equipment is commonly used together with ICT testing systems in electronic manufacturing production lines.

Test Functions

✅  Electrical parameter measurement: Real time measurement of voltage and current at each node, capturing power supply and load anomalies

✅  Interface signal verification: GPIO port enable control, signal interaction verification

✅  Product operating condition simulation: Simulate the real operating environment of the product, verify the program and peripheral interface linkage function

✅  Automatic defect judgment: The system sets a preset standard threshold, automatically distinguishes between good and bad products, and records the location of the fault

✅  Test data storage and traceability: Test log storage, supporting integration with MES systems on production lines

Customization Instructions

The equipment platform adopts a standardized design framework. Customized fixtures, probe modules, and test programs can be developed based on customer PCB drawings. 

We provide technical support for test solution evaluation, sample debugging, and production line integration.