Toellner TOE 7704 till TOE7711 with sweep, trigger, AM and frequency counter

Besides the usual standard signal shapes including variable signal symmetry, this range is equipped with a lin/log sweep oscillator that should satisfy the most demanding users.

Continuous or triggered sweeping is selectable, the lower and upper sweep limits are, of course, separately adjustable, and the sweep frequencies are precisely displayed by an integral frequency counter.

The TOE 7706/7706A, TOE 7708/7708A and TOE 7711/7711A models also offer signal triggering and gate mode. The TOE 7706A, TOE 7708A and TOE 7711A models are additionally able to work in amplitude modulation mode, resulting in a significantly wider range of application.

The TOE 7710 and TOE 7711/7711A microprocessor-controlled synthesizers /function generators combine the variety of functions that characterize universal function generators with the stability of modern synthesizers. In PLL mode, the output frequency is controlled with crystal accuracy in the 10 Hz to 44 MHz range. The basic accuracy is 2 x 10-6 of the full-scale value, and the aging rate is only 2 ppm/year