Includes a 10mhz buffered rubiium reference output; portable
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.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 5945-01-261-4790
NSN 5950-01-014-5589
NSN 5975-00-297-3940
NSN 6220-01-384-6599
NSN 5945-01-421-8263
NSN 5935-01-029-2530
NSN 5925-00-553-9899
NSN 5930-01-555-6938
NSN 5910-00-775-6010
NSN 5895-01-201-8826
NSN 5895-01-313-1254
NSN 5910-01-003-0876