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National Stock Number:
7025-01-312-4230
Federal Supply Class:
7025
National Item Identification Number:
013124230
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:
| 626-20-318-XXX-XXX-96-256 | 22978 | MEASUREMENT SYSTEMS INC |
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Techincal Specification:
| OPERATING TEMP RANGE | -25.0/+71.0 DEG CELSIUS | | SPECIAL FEATURES | NO BUTTONS,BAND RATE 9600,DATA BLOCK 256 BITS;CASE MATL,ALUM;MAX O/A LG 4.50 IN.;MAX O/A WIDTH 4.50 IN. |
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