Trackball, industrial, f/tdr, jit spare; has ergonomic design, high impact case material, a 2.500 inch high exposure ball; protection from spills, dust, and humidity due to high quality modular enclosed encoders; compatable with ibm, sun, silicon graphics and dec; uses optical encoders with led light sources to translate ball motion into x and y signals.
A device which includes a sphere mounted in a small open-topped box. The sphere is hand-operated by rotating it in a backward, a forward, or a sideway direction while maintaining the device in a fixed location. The movement of the sphere generates a signal which may be used to move a cursor and/or tracking symbol on the face of a display, such as a cathode ray tube; to input data into an electronic system; and/or to control the operation of a system. It may or may not include additional input devices, such as switches or variable resistors.
Classification: Adp input/output units, nesoi
NSN 5925-01-568-1100
NSN 5965-00-901-6203
NSN 5990-00-524-2293
NSN 5960-00-148-4493
NSN 6685-01-550-1591
NSN 5915-01-222-6681
NSN 5930-00-460-1185
NSN 6650-01-111-6825
NSN 6610-01-199-9367
NSN 6650-00-259-2605
NSN 6685-00-343-9913
NSN 7035-01-021-1413