부품 정보
Case material-aluminum alloy; storage temp range-m55.0c to p125.0c; inclosure type-encased; current rating in amps 0.26; terminal location-back; power source-external; terminal type and quantity-connector, receptacle-1; contains 2 optical type encoders which translate rotation of trackball into x and y coordinate motion data; the digital logic circuitry shall operate from encoder info and provide 4 outputs a positive/negative series of pulses for ea. Coordinate, to indicate direction of rotation of trackball; oper altitude 0 to 15, 000 ft; nonoper alt 0 to 45, 000 ft
