Diagnose and correct malfunctioning test equipment (Pressure and Electrical) and systems such as power supplies, vibration monitors and simulators, vibration sensors, oscilloscopes, signal analyzers, function generators, voltmeters, ammeters, wattmeters, transmitters, flowmeters, signal conditioners and A/D converters through repair, replacement and adjustment to restore equipment and systems to required specifications. Fabricate, install, test, repair and/or modify electronic test equipment and systems by interpreting schematics and wiring diagrams, following oral or written technical instructions guided by trade practices, manufacturing and underwriters specifications, state and municipal codes, ordinances, and engineering directions while applying a thorough knowledge of instrumentation and electronic theory.