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 6150-00-148-8515
NSN 7035-00-897-7567
NSN 6685-00-756-5751
NSN 5915-01-044-4359
NSN 6240-00-578-7422
NSN 5915-01-555-8081
NSN 5930-01-425-5250
NSN 5905-01-083-0644
NSN 5996-01-655-8035
NSN 6145-01-464-7813
NSN 5945-01-176-5051
NSN 6130-00-554-3691