Accurate and stable waveforms are produced using Direct Digital Synthesis (DDS) techniques. Generate accurate, stable, pure, low-distortion output signals.Features:Two equivalent performance channels. Output frequency range: 1Hz-30MHz. Parameters can be set separately for each channel.Various output waveforms: sine wave, square wave, pulse, ramp, noise, DC, arbitrary waveform.Using the Direct Digital Synthesis (DDS) method, the sampling rate is 200MSa/s, and the vertical resolution is 14 bits to generate accurate and stable waveforms.Adopt 7-bit high-precision wideband frequency meter compatible with TTL level signal. Support frequency sweep output, low jitter square wave output.Support to store 24 groups of non-volatile arbitrary waveforms.Simple and practical modulation types: AM, FM, PM, FSK.4.3-inch TFT LCD and standard USB interface.Notice:Do not expose the product to direct sunlight for a long time.Do not place it in mist, liquid or solvent.