history of all electronic equipment. Inspects, tests, and repairs digital, solid-state, analog microprocessor traffic/revenue... control, traffic signal, alarm, and data communication systems. Performs circuit analysis of digital and analog traffic...
, and have in-depth knowledge of circuit theory and operation, including microprocessors, digital logic devices, analog and/or DC-power... conversion, programmable devices (CPLDs, FPGAs) Hands-on experience with hardware test equipment including, but not limited...
, analog/digital multi-meters, pressure and temperature indicating and recording devices, air flow and quality measuring... devices, and leak detection devices Knowledge of basic hand tools (i.e. socket sets, wrenches, pliers, screwdrivers, saws...
and maintaining electrical components. Performing preventive repair and maintenance of field electrical systems, devices, equipment..., and components. Testing solid-state circuitry to find defective parts in digital and analog equipment and replacing defective parts...