Toellner 7402 to 7404

The TOE 7402 and TOE 7404 function generators are compact, rugged and low-cost signal sources designed to meet every day practical requirements.

The outstanding feature of these instruments is the frequency counter with LED for measuring both internal and external signal frequencies. The high output voltage of max. Vpp = 30 V will satisfy the requirements of most general-purpose laboratory or service tasks as well as the needs of applications in production plants or educational institutions. All inputs and outputs are absolutely no-load and short-circuit proof. The output amplifiers are guarded against dangerous feedback by an integral external voltage protection feature.

These generators have a frequency range of 0.5 Hz to 5 MHz and generate the following output functions: sine, triangle, square, pulse, amplifier and bipolar DC voltage. When in amplifier mode, the instruments perform as a broadband amplifier from DC up to approx. 5 MHz. All front panel input and output sockets are floating.

The TOE 7404 function generator corresponds to the standard TOE 7402 unit. In addition, it has an extended frequency range down to 50 mHz and a variable symmetry adjustment. The latter facility allows the generation of positive and negative pulses as well as rising or falling sawtooth functions in addition to the fundamental sine, triangle and square functions.

Models

TOE-7402   Frequency range from 0.5 Hz to 5 MHz

TOE-7404   Frequency range from 0.05 Hz to 5 MHz