NSN 6625-01-317-4879

Part Details | DIGITAL READOUT ELECTRONIC COUNTER

6625-01-317-4879 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: 1994OPT65, 199465, 1994-65, 6625-01-317-4879, 01-317-4879, 6625013174879, 013174879

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66MAR 30, 199001-317-487926835 ( COUNTER, ELECTRONIC, DIGITAL READOUT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6625-01-317-4879
Part Number Cage Code Manufacturer
1994OPT6521793ASTRONICS TEST SYSTEMS INC.
1994-6521793ASTRONICS TEST SYSTEMS INC.
Technical Data | NSN 6625-01-317-4879
Characteristic Specifications
MEASUREMENT TYPE FREQUENCY AND PERIOD AVERAGE AND RATIO AND TIME AND TIME INTERVAL
FREQUENCY RANGE+0.000 TO +160.000 MEGAHERTZ F1 INPUT RATIO AND +0.000 TO +100.000 MEGAHERTZ F2 INPUT RATIO
ACCURACY RATINGPORM RESOLUTION PORM TIME BASE UNCERTAINTY TIMES FREQUENCY
GATE TIME0.0 SECONDS MINIMUM AND 99.9 SECONDS MAXIMUM
INTERNAL CALIBRATION FEATURE NOT INCLUDED
DISPLAY TYPE LIGHT EMITTING DIODE (L.E.D.).
DISPLAY DIGIT QUANTITY9
DISPLAY UNITS INDICATOR NOT INCLUDED
DISPLAY POSITIONED DECIMAL POINT PROVIDED
DISPLAY STORAGE FACILITY INCLUDED
REMOTE CONTROL PROVISIONS INCLUDED
SOLID STATE FEATURE INCLUDED
CURRENT TYPE AC
VOLTAGE RATING100.0 VOLTS MINIMUM AND 240.0 VOLTS MAXIMUM
FREQUENCY RATING45.0 HERTZ MINIMUM AND 450.0 HERTZ MAXIMUM
PHASE SINGLE
INTERNAL BATTERY ACCOMMODATION NOT INCLUDED
OVERALL LENGTH16.800 INCHES NOMINAL
OVERALL WIDTH13.600 INCHES NOMINAL
OVERALL HEIGHT3.500 INCHES NOMINAL
MOUNTING METHOD RACK
PLUG-IN UNITS PROVISION NOT INCLUDED
STANDARD FREQUENCY OUTPUT FEATURE NOT INCLUDED
SPECIAL FEATURES1 NSEC SINGLE-SHOT TIME INTERVAL RESOLUTION; AUTO TRIGGER OVER PORM 51VRANGE; IEEE-STD-488,IEEE-STD-728; 12 MEASUREMENT FUNCTIONS INCLUDING: PHASE,PULSE WIDTH,RISE AND FALL TIMES,INPUT WAVEFORM,OFFSET/SCALE TIMING ANDCOUNTING; 50 KHZ LOW PASS FILTER PROVIDED; PHASE ANGLE,PEAK SIGNAL AMPLITUDE AND PULSE PARAMETERS; PEAK READING VOLTMETER; SIGNAL OPERATING RANGE: PORM5.1 VDC; IMPEDANCE: SEPARATE: 50 OHMS OR 1 MEGOHM SHUNTED BY 45 PF,COMMON: 50 OHMS OR 1 MEGOHM SHUNTED BY 55 PF; VSWR: 2:1 AT 1 GHZ; PERIOD A RANGE: 6.25 NSEC TO 1.7 TIMES 10 TO THE THREE; TIME INTERVAL RANGE: MINUS 2 NSEC TO 8TIMES 10 TO THE FIVE SEC; TOTALIZE A BY B RANGE: 0-100 MHZ; RISE/FALL TIME: 20 NSEC TO 20 MSEC; PULSE WIDTH RANGE:5 NSEC TO 20 MSEC; DATA OUTPUT: 15-150READINGS/SECOND; FREQ C: 40 MHZ-1.3 GHZ
END ITEM IDENTIFICATIONELECTRICAL OPTICAL WORK CENTER
UNPACKAGED UNIT WEIGHT18.000 POUNDS