Special Features:

Input 10 hz to 10 mhz; sensitivity min 25 mv rms sine wave 50 hz to 1 mhz, 50 mv rms sine wave 10 hz to 10 mhz; frequency measurement range 10 hz to 10 mhz; gate times manually selected 0.1, 1, or 10 seconds auto position selects gate time within 1 second for resolution; open close totalizing 10 mhz max

Properties:

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.