Abstract: An electrical protection circuitry for a docking station base of a hand held meter and method thereof are disclosed. In the event of a short circuit at a meter interface connector, the protection circuitry removes power at the meter interface connector. Similarly, in the event of an applied voltage outside a specified operating range of the base, the protection circuitry removes power to the meter interface connector. These conditions of the electrical system of the base are monitored regardless whether the meter or the meter's battery is electrically connected to the base. The protection circuitry also provides a visual indication in the event of either the over current and under/over voltage conditions. Additionally, the base is designed to prevent liquid from pooling inside a pocket used to cradle and hold the meter in the base through the use of a drain located at the lowest point in the pocket.

Abstract: An amusement ride vehicle with motion controlled seating includes a chassis supporting a platform. Guests are transported through an amusement attraction in seating attached to the platform. Preferably, the guests ride in a chair having a hinged seat pan adapted to effect a bouncing motion or a chair adapted to effect a rocking motion. An actuator is advantageously provided to move the chair at a predetermined time. In a preferred embodiment, a triggering mechanism drops the seat pan from an inclined position to a declined position at a predetermined time, and a reset assembly returns the seat pan to the inclined position.