If you are a hobbyist or technician working with a device featuring these markers, here is the standard workflow for utilizing them:
Always connect your probe’s ground lead to a known-good ground (often a KMGD point itself) before measuring active signals. The Future of PCB Testing kmgd test point
They allow for the measurement of voltages and waveforms using oscilloscopes or multimeters without risking shorts. If you are a hobbyist or technician working
Understanding the KMGD Test Point: A Critical Component in Modern Electronics kmgd test point