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National Stock Number:
7025-01-528-3605
Federal Supply Class:
7025
National Item Identification Number:
015283605
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:
| FXTIS0050 | 62657 | INTERGRAPH CORPORATION | | XRT-G5143 | 22978 | MEASUREMENT SYSTEMS INC |
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Techincal Specification:
| SPECIAL FEATURES | 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. | | UNIT DESIGN | DESK TOP |
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