The AFG-2225 from Good Will Instrument Co., Ltd. is a Dual-Channel Arbitrary Function Generator that operates from 1 μHz to 25 MHz. It produces a sine/square wave output with an amplitude of 10 Vpp and has built-in support for up to 66 additional output waveforms, including Ramp (Triangle) and Noise. This generator has an adjustable duty cycle from 1% to 99% for square waveform, enabling it to be used as a pulse signal source. It has a 10-bit sample rate of 120 MSa/s and 4k Points arbitrary waveform for both channels. Both of its channels are equipped with the same characteristics to fit dual-signal applications such as differential or IQ signalling. This generator allows the user to edit the 66 built-in waveforms or create a whole new one for the arbitrary waveform. It features AM/FM/PM/FSK/SUM modulation and sweep, burst & frequency counter, which can be applied to various communication fields.

The AFG-2225 has a 3.5” TFT LCD screen and can be controlled via a USB interface. It requires an AC supply of 100-240 V and consumes less than 25 W of power. This generator measures 266 x 107 x 293 mm.