Time range 23^59^59, internal crystal oscillator, positive parallel buffered 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 6105-01-466-9090
NSN 6240-01-497-0370
NSN 6220-01-179-6242
NSN 5950-00-349-6352
NSN 5895-00-990-9047
NSN 6610-00-532-7881
NSN 5990-00-105-7831
NSN 6320-00-977-3930
NSN 5996-01-442-5218
NSN 5835-00-834-1286
NSN 5915-01-099-7064
NSN 5975-00-284-2207