VHX Series Digital Microscope Contamination Analysis and Failure Reports

This document details the use of the KEYENCE VHX Series Digital Microscope for contamination analysis compliant with ISO 16232 and VDA 19 standards, including automated particle counting, motorized filter inspection, and instant report generation. It also contains multiple failure analysis reports for a transistor circuit, identifying root causes such as wrong wiring, surge voltage, or overvoltage, with countermeasures involving surge protection circuits.