Operating temp 0.0 to 50.0 degrees c; gate output, rear panel ttl levels; sensitivi type 25mv rms to 40 mhz, 50mv rms, 40mhz-100mhz; x1, x10 switch selectable attenuators
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 5985-01-068-8231
NSN 5835-01-541-9991
NSN 5910-01-303-8113
NSN 5910-01-236-6573
NSN 6620-01-033-7566
NSN 5998-01-375-1611
NSN 5950-01-274-2275
NSN 5965-00-959-4910
NSN 5925-01-080-1768
NSN 6135-01-244-5580
NSN 5835-01-024-9249
NSN 6645-00-539-1705