The Importance of ICT Test Fixtures in PCB Manufacturing
The ICT test fixture, also known as the needle bed, plays a crucial role in the online inspection and testing of PCB components. It is a specialized tool designed to assess electrical performance, detect defects, and ensure the quality of circuit networks.
Key Functions:
- Identifying open, short circuit, and soldering issues
- Simulating device functions and testing logic operations
- Ensuring high fault coverage rate
Features of ICT Test Fixtures:
- Simple operation and rapid testing
- Precise fault localization
- Available in single-sided and double-sided types
- Utilizes materials like acrylic, bakelite, and FR-4
Benefits:
- Facilitates easy switching between different board types
- Generates drilling files directly from Gerber files for accuracy
- Automatically generates test programs to reduce manual errors
Overall, ICT test fixtures are essential for maintaining the quality and reliability of PCBs during the manufacturing process.
