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National Stock Number:
6625-01-524-0095
Federal Supply Class:
6625
National Item Identification Number:
015240095
Description:
COUNTER,ELECTRONIC,DIGITAL READO
Detail:
AN INSTRUMENT USED TO COUNT THE FREQUENCY OF RECURRENT ELECTRONIC EVENTS AND DISPLAY THE COUNT ON THE PANEL OF THE INSTRUMENT IN NUMERIC FORM. MAY ALSO INCLUDE FACILITIES FOR A READOUT PRINTED ON TAPE. MAY INCLUDE FACILITIES FOR A VERY ACCURATE OUTPUT WHICH CAN BE USED AS A SECONDARY TRANSFER STANDARD. IT CAN BE USED TO MEASURE FREQUENCY, PERIOD, TIME INTERVAL, PHASE ANGLE, FREQUENCY RATIO, AND FOR MULTIPLE PERIOD AVERAGING. SEE ALSO COUNTER, ELECTRONIC, DIGITAL AND INDICATOR, DIGITAL DISPLAY.
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Manufacturer Information:
| 820-752 | 56738 | SYMMETRICOM INC |
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Techincal Specification:
| CURRENT TYPE | AC | | DISPLAY DIGIT QUANTITY | 7 | | DISPLAY POSITIONED DECIMAL POINT | PROVIDED | | DISPLAY UNITS INDICATOR | INCLUDED | | GATE TIME | 3.0 SECONDS NOMINAL | | FREQUENCY RATING | 60.0 HERTZ NOMINAL | | OVERALL HEIGHT | 4.000 INCHES NOMINAL | | OVERALL WIDTH | 33.100 INCHES NOMINAL | | MEASUREMENT TYPE | TIME | | MOUNTING METHOD | CASE | | PART NAME ASSIGNED BY CONTROLLING AGENCY | READER DISPLAY UNIT, RDU, 2 INCH | | REMOTE CONTROL PROVISIONS | INCLUDED | | SPECIAL FEATURES | FRONT PANEL OPERATOR CONTROLS SHALL CONTROL THE MULTIPLE SELECTIONS OF OUTPUT DISPLAY FORMATS, AUTOMATIC TVFM DISPLAY, AUTOMATIC OUTPUT BLANKING, AND DISPLAY INTENSITY; AC POWER SWITCH LOCATED ON FRONT OR BACK; SHALL BE SINGLE CHASSIS AND MOUNTED IN A STANDARD EIA 19.000 INCH RACK; OPERATING TEMPERATURES 0 TO 50 DEGREES (C), HUMIDITY 0TO 95 PERCENT AND COOLING CONVECTION; NON OPERATING TEMPERATURES -17 TO 100 DEGREES (C) WITH 0 TO 95 PERCENT HUMIDITY AND COOLING CONVECTION; WEIGHT SHALL NOT EXCEED 6 POUNDS; 38 DATA LINES REPRESENTING EACH DISPLAYED DECIMAL DIGIT IN BINARY CODED DECIMAL (BCD) FORMAT; 8 LINES REPRESENTING THE IDENTIFICATION CHARACTER IN ASCII FORMAT; 2 STROBE LINES, 1 POSITIVE TRUE, AND 1 NEGATIVE TRUE; ONE SIGN BIT LINE |
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