Special Features:

Mfg name ringing and signal generator; remote operation via ieee-488 interface; signal shape sinusoidal and dtmf signals; this unit is a controllable dc-current source with high accuracy; additionally it is a function generator and a waveform generator for high and low signal levels; it also is equipped with different switchable impedances

Properties:

An instrument which produces a continuous audio and/or radio frequency voltage, and which is designed for test purposes only. It may provide an output at one or more fixed frequencies or be continuously variable over one or more bands. The fixed frequency type is distinguished from calibrator, frequency in that it is a voltage source and is not primarily intended for checking frequencies from other sources. Excludes generator, interference.