NSN 6625-01-509-5162

Part Details | DIGITAL READOUT ELECTRONIC COUNTER

6625-01-509-5162 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.

Alternate Parts: 6681R676AF, 6681R/676/AF, 6625-01-509-5162, 01-509-5162, 6625015095162, 015095162

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JUN 24, 200301-509-516226835 ( COUNTER, ELECTRONIC, DIGITAL READOUT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6625-01-509-5162
Part Number Cage Code Manufacturer
6681R/676/AF89536FLUKE CORPORATION
Technical Data | NSN 6625-01-509-5162
Characteristic Specifications
MEASUREMENT TYPE FREQUENCY AND TIME INTERVAL
FREQUENCY RANGE+0.000 TO +300.000 MEGAHERTZ OVERALL
SENSITIVITY RATINGINPUTS 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
DISPLAY TYPE LIQUID CRYSTAL
DISPLAY DIGIT QUANTITY12
DISPLAY POSITIONED DECIMAL POINT PROVIDED
CURRENT TYPE AC
VOLTAGE RATING90.0 VOLTS MINIMUM AND 265.0 VOLTS MAXIMUM
FREQUENCY RATING45.0 HERTZ MINIMUM AND 440.0 HERTZ MAXIMUM
PHASE SINGLE
OVERALL LENGTH15.600 INCHES NOMINAL
OVERALL WIDTH12.400 INCHES NOMINAL
OVERALL HEIGHT3.400 INCHES NOMINAL
MOUNTING METHOD BENCH
SPECIAL FEATURESMFR 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