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National Stock Number:
5895-01-466-2448
Federal Supply Class:
5895
National Item Identification Number:
014662448
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:
| 1812464 | 03956 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 1813749 | 03956 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | RAT-TRAK | 0AYU9 | KONTRON AMERICA, INCORPORATED |
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Techincal Specification:
| FEATURES PROVIDED | RUGGEDIZED | | INTERFACE TYPE | DB9 AND RS 232C | | OVERALL HEIGHT | 2.250 INCHES NOMINAL | | OVERALL LENGTH | 7.930 INCHES NOMINAL | | OVERALL WIDTH | 4.050 INCHES NOMINAL | | OPERATING TEMP RANGE | +0.0 TO 50.0 CELSIUS | | SPECIAL FEATURES | SERIAL INTERFACE; USER DEFINABLE INPUT KEYS; INSTANT CURSOR SPEED CONTROL; SINGLE CONNECTOR TO HOST COMPUTER; EMI; MATERIAL-XENOY THERMOPLASTIC; ERGONOMIC DESIGN; DOUBLE SHIELDED CABLE; 2 INCH PHENOLIC BALL | | UNIT DESIGN | DESK TOP | | UNPACKAGED UNIT WEIGHT | 0.938 POUNDS |
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