Special Features:

Twenty year life expectancy; ieee-std-488 interface; operating temperature: 10.0 degrees to 45.0 deg. Centigrade; time measurement resolution; 2 input channels; dc freq: 0-100 mhz; operating siignal: m 5.0/p 5.0 vdc; trigger level range: 5.0, 50.0, 250.0 volts; measures rise/fall, pulse width, duty cycle, slew rate and count events; frequency range 200 mhz

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.