Providing contact nodes for Automated Test Equipment (ATE) or "bed-of-nails" fixtures during mass production. Types of Physical Test Points on a PCB
When you next lay out a PCB, resist the temptation to use a bare via or a random pad. Invest the few cents and a few square millimeters of board space in a genuine KMGD test point. Your future self—debugging at 2 AM with a scope—will thank you. kmgd test point
A typical KMGD test point consists of:
During mass production, PCBs containing KMGD test points are loaded into specialized machinery: Providing contact nodes for Automated Test Equipment (ATE)
For lines running faster than 5 Gbps, avoid physical test points entirely. Use alternative testing methods like built-in boundary scan (JTAG) or internal software diagnostics. Testing Methodologies Utilizing KMGD Points kmgd test point
