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 6685-01-571-9123
NSN 6150-01-416-1234
NSN 5945-01-425-1749
NSN 5985-01-134-0461
NSN 5990-01-204-7576
NSN 5950-00-187-0232
NSN 7035-01-645-4746
NSN 5999-01-453-9486
NSN 5945-01-028-2197
NSN 6645-01-513-0117
NSN 5935-01-254-6193
NSN 6240-01-082-1408