1. The needle bed, also known as the ICT test fixture, serves as an online inspection and testing tool.
2. It is a non-standard auxiliary fixture designed to utilize electrical performance for testing components and identifying manufacturing and component defects.
3. The PCB patch processing plant emphasizes its primary function: to inspect individual online components and assess open, short circuit, and soldering conditions across circuit networks.
4. This fixture is characterized by its simple operation, rapid testing, and precise fault localization.
5. The ICT test fixture can simulate device functions and test digital device logic functions, achieving a high fault coverage rate; a unique needle bed is required for each type of single board, referred to as the ICT test fixture in industrial settings.
6. Needle beds (ICT test fixtures) are categorized into single-sided and double-sided types, with a universal top plate that facilitates easy switching between types.
7. They employ adjustable bearings for maintenance convenience and use materials such as acrylic, bakelite, and FR-4 (or specified alternatives).
8. The process generates drilling files directly from Gerber files to ensure drilling accuracy.
9. Additionally, the test program is automatically generated to minimize the risk of manual input errors.
2. It is a non-standard auxiliary fixture designed to utilize electrical performance for testing components and identifying manufacturing and component defects.
3. The PCB patch processing plant emphasizes its primary function: to inspect individual online components and assess open, short circuit, and soldering conditions across circuit networks.
4. This fixture is characterized by its simple operation, rapid testing, and precise fault localization.
5. The ICT test fixture can simulate device functions and test digital device logic functions, achieving a high fault coverage rate; a unique needle bed is required for each type of single board, referred to as the ICT test fixture in industrial settings.
6. Needle beds (ICT test fixtures) are categorized into single-sided and double-sided types, with a universal top plate that facilitates easy switching between types.
7. They employ adjustable bearings for maintenance convenience and use materials such as acrylic, bakelite, and FR-4 (or specified alternatives).
8. The process generates drilling files directly from Gerber files to ensure drilling accuracy.
9. Additionally, the test program is automatically generated to minimize the risk of manual input errors.
