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 5950-00-004-7738
NSN 5895-00-572-3831
NSN 5835-01-647-6426
NSN 5996-00-472-4756
NSN 5998-01-227-5651
NSN 5915-01-041-7511
NSN 6220-00-034-7280
NSN 2925-01-629-6978
NSN 6240-00-877-3405
NSN 5835-01-360-2657
NSN 5920-00-140-8912
NSN 5950-01-292-7099