Special Features:

Option 001 is step attenuator; opt 008 (standard) is 1hz freq resolution

Properties:

An electronic device which applies voltage or current to the deflection elements in a cathode ray tube in a way to make the deflection for the electron beam a known function of time or other data base, against which other periodically occurring electrical phenomena may be examined, compared, or measured. It is often referred to as a timing axis oscillator.