NSN 6625-01-149-6495

Part Details | DIGITAL READOUT ELECTRONIC COUNTER

6625-01-149-6495 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: 5335A040020908, 5335A-040-020-908, 5335A040020908, 5335A-040-020-908, 6625-01-149-6495, 01-149-6495, 6625011496495, 011496495

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66MAR 23, 198301-149-649526835 ( COUNTER, ELECTRONIC, DIGITAL READOUT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6625-01-149-6495
Part Number Cage Code Manufacturer
5335A-040-020-90828480HEWLETT-PACKARD COMPANYDBA HP
5335A-040-020-9081LQK8KEYSIGHT TECHNOLOGIES, INC.
Technical Data | NSN 6625-01-149-6495
Characteristic Specifications
MEASUREMENT TYPE FREQUENCY AND PERIOD AVERAGE AND RATIO AND TIME AND TIME INTERVAL AND TOTALIZING
FREQUENCY RANGE+0.000 TO +1.300 GIGAHERTZ OVERALL
ACCURACY RATINGPORM RESOLUTION PORM TIME BASE TIMES FREQ
GATE TIME0.1 MICROSECONDS MINIMUM AND 10000000.0 SECONDS MAXIMUM
SENSITIVITY RATING25 MILLIVOLTS RMS SINEWAVE; 75 MILLIVOLTS PEAK-TO-PEAK AT MIN PULSE WIDTH OF 5 NS
INTERNAL CALIBRATION FEATURE INCLUDED
DISPLAY TYPETZ ANY ACCEPTABLE
DISPLAY DIGIT QUANTITY12
DISPLAY UNITS INDICATOR INCLUDED
SOLID STATE FEATURE INCLUDED
CURRENT TYPE AC
VOLTAGE RATING100.0 VOLTS NOMINAL AND 120.0 VOLTS NOMINAL AND 220.0 VOLTS NOMINAL AND 240.0 VOLTS NOMINAL
FREQUENCY RATING48.0 HERTZ MINIMUM AND 66.0 HERTZ MAXIMUM
INTERNAL BATTERY ACCOMMODATION NOT INCLUDED
OVERALL LENGTH16.750 INCHES NOMINAL
OVERALL WIDTH13.500 INCHES NOMINAL
OVERALL HEIGHT5.250 INCHES NOMINAL
MOUNTING METHOD RACK
SPECIAL FEATURESINCLUDES A DIGITAL VOLTMETER
UNPACKAGED UNIT WEIGHT19.500 POUNDS