Iris Power EVTrac technology is a robust and cost effective continuous on-line stator endwinding vibration monitor that revolutionizes the detection and alarming of the presence of endwinding looseness and vibration in motor and generator stator windings. This system collects and analyzes vibration data from fiber optic accelerometers in real time, providing maintenance staff with a tool to collect and trend endwinding vibration conditions. Utilizing state-of-the-art electronics and high-speed acquisition, the system processes the vibration signal and displays the displacement across the frequency range of interest. Once configured, the Iris Power EVTracII requires no user intervention, will alarm when significant vibration levels are detected, and is ideal for fingerprinting and trending the vibration as the endwinding and support system loosens with aging.