|
|
National Stock Number: 7025-20-004-2037
Federal Supply Class: 7025
National Item Identification Number: 200042037
Description: TRACKBALL,DATA ENTRY
Detail: 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.
|
Manufacturer Information:
P-300168 | 2C063 | OSI MARITIME SYSTEMS LTD | P-300168 | Z1V65 | L-3 COMMUNICATIONS OCEANIA PTY LTD | W-80-RBTD2-2X-SP | 6Z833 | CORTRON, INC. |
|
Techincal Specification:
FEATURES PROVIDED | RUGGEDIZED | UNIT DESIGN | FLUSH |
|
|