Inspects, troubleshoots and repairs: passive electronic circuits such as low, high and band pass filters, and resonant circuits, active electronic circuits such as D-C amplifiers, differential amplifiers, operational amplifiers, power supplies, silicon controller rectifier assemblies, multivibrators and switching circuits, and basic electronic circuits and sub-assemblies such as filters, transformers, rectifiers, regulators, transistors, and computer control systems. Operates and understands basic test equipment, such as focal spot test tools, tomography test tools, light filed/x-ray field test tools, Half Value Layer test tools, multimeters, oscilloscopes, and microprocessor based test equipment.