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National Stock Number:
6625-01-509-5162
Federal Supply Class:
6625
National Item Identification Number:
015095162
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:
| 6681R/676/AF | 89536 | FLUKE CORP |
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Techincal Specification:
| CURRENT TYPE | AC | | DISPLAY DIGIT QUANTITY | 12 | | DISPLAY POSITIONED DECIMAL POINT | PROVIDED | | DISPLAY TYPE | LIQUID CRYSTAL | | FREQUENCY RANGE | +0.000 TO 300.000 MEGAHERTZ OVERALL | | FREQUENCY RATING | 45.0 HERTZ MINIMUM AND 440.0 HERTZ MAXIMUM | | OVERALL HEIGHT | 3.400 INCHES NOMINAL | | OVERALL LENGTH | 15.600 INCHES NOMINAL | | OVERALL WIDTH | 12.400 INCHES NOMINAL | | MEASUREMENT TYPE | FREQUENCY AND TIME INTERVAL | | MOUNTING METHOD | BENCH | | PHASE | SINGLE | | SENSITIVITY RATING | INPUTS A AND B 20 MV RMS: <100 MHZ, 25 MV RMS: 100 MHZ TO 200 MHZ, 40 MV RMS: 200 MHZ TO 250 MHZ, 60 MV RMS: >250 MHZ | | SPECIAL FEATURES | MFR NAME PM 6681R FREQUENCY REFERENCE/COUNTER/CALIBRATOR; OPTIONS 676 REFER TO 2.7 GHZ INPUT CHANNEL C AND 300 MHZ RANGE W/ GPIB-INTERFACE AND TIME/FREQUENCY SOFTWARE, TIMEVIEW PC SOFTWARE | | VOLTAGE RATING | 90.0 VOLTS MINIMUM AND 265.0 VOLTS MAXIMUM |
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