Digital input/output
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 5999-00-856-8625
NSN 5920-01-460-7369
NSN 6620-01-226-8639
NSN 5945-01-116-0861
NSN 5855-01-302-5493
NSN 6105-01-223-2733
NSN 6320-01-585-8468
NSN 5975-01-097-9949
NSN 6240-01-401-5340
NSN 5925-01-421-4473
NSN 5895-01-518-0300
NSN 6135-01-329-7994