Special Features:

Mfg name: 12 digit/s, 150 ps universal counter; opt 012 ultra-high stability timebase; opt 124 12.4ghz rf input with type n connect ch 3; opt aba english manual; opt r-51b standard warran type 36 months extended to 60 months; measurements include: frequency, period, ration, time interval, pulse width, rise/fall time, phase angle, duty cycle, totalize, peak voltage and advanced arming modes for time interval measurements; available measurement statistics: mean, , , standard deviation and can be collected from all measurements expect peak volts and totalize

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.