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To train Marines in ground electronics maintenance, tactical communications, and air control/anti-air warfare operations and maintenance in order to ensure commanders at all levels within the Marine Corps have the ability to exercise command and control throughout the operational environment; and to participate in technical and logistical evaluations for new communication, electronic ...
In 2008, the Ordnance Corps consolidated the Ordnance Mechanical Maintenance School from Aberdeen Proving Ground and the United States Army Ordnance Munitions and Electronic Maintenance School from Redstone Arsenal into a single training facility based at Fort Lee, Virginia as a part of the 2005 Base Closure and Realignment Commission (BRAC ...
If the fault path between accidentally energized objects and the supply connection has low impedance, the fault current will be so large that the circuit overcurrent protection device (fuse or circuit breaker) will open to clear the ground fault. If the earthing system doesn't provide a low-impedance metal conductor between the equipment ...
The 2nd Maintenance Battalion is a battalion of the United States Marine Corps that provides field-level intermediate maintenance for the II Marine Expeditionary Force's tactical ordnance, engineer, motor transport, communications electronics and general support ground equipment.
A GCM or ground continuity monitor (also called a ground integrity monitor or ground continuity tester) is an electrical safety device that monitors the impedance to ground of a temporary electrical circuit and can provide indication (or protective trip) in the event impedance rises to an unsafe value. A GCM is either an external testing device ...
Electrical equipment may be designed with a floating ground for one of several reasons. One is safety. For example, a low-voltage DC power supply, such as a mobile phone charger, is connected to the mains through a transformer of one type or another, and there is no direct electrical connection between the current return path on the low-voltage side and physical ground (earth).
An electrical ground system should have an appropriate current-carrying capability to serve as an adequate zero-voltage reference level. In electronic circuit theory, a "ground" is usually idealized as an infinite source or sink for charge, which can absorb an unlimited amount of current without changing its potential. Where a real ground ...
Electronics technicians may also work as sales workers or field representatives for manufacturers, wholesalers, or retailers giving advice on the installation, operation, and maintenance of complex equipment and may write specifications and technical manuals. Electronics technicians represent over 33% of all engineering technicians in the U.S.