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National Stock Number:
5999-01-279-2085
Federal Supply Class:
5999
National Item Identification Number:
012792085
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.
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Manufacturer Information:
| LT300-360-5 | 15686 | DISC INSTRUMENTS INC |
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Techincal Specification:
| OVERALL HEIGHT | 2.500 INCHES NOMINAL | | OVERALL LENGTH | 5.000 INCHES NOMINAL | | OVERALL WIDTH | 5.000 INCHES NOMINAL | | SPECIAL FEATURES | CASE MATERIAL:PLASTIC;INCLOSURE TYPE:UNINCLOSED;TERMINAL LOCATION:BASE;POWER SOURCE:EXTERNAL;TERMINAL TYPE AND QTY:CONNECTOR PLUG,7 | | VOLTAGE IN VOLTS AND CURRENT TYPE | 5.0 DC |
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