2 in. Ball diameter; 418 pulses per ball revolution resolution; top panel mounted
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 6645-01-025-1002
NSN 6610-01-413-3912
NSN 6650-01-460-0330
NSN 5985-01-168-8252
NSN 5998-00-494-7685
NSN 6220-01-354-5931
NSN 6240-01-022-7602
NSN 5950-01-622-1616
NSN 6220-01-434-7506
NSN 6150-01-123-2629
NSN 5998-00-186-0946
NSN 6145-00-443-5488