Feature:1. With sine wave, square wave, triangle wave, forward sawtooth wave, reverse sawtooth wave output waveform.2. The function generator has a wide frequency range, the sine wave frequency range is 1Hz500kHz.3. There is filter that can be turned on and off, which can adapt to sine and pulse waveform output.4. The DDS function generator has high resolution and high frequency, which can greatly improve work efficiency.5. As a multiwaveform signal source, it is often used in production testing, instrument maintenance and laboratories.Specification:Item Type: DDS Function GeneratorMaterial: ABSFrequency Range: Sine wave 1Hz-500kHz (where the output amplitude is flat to 200 kHz, and the output amplitude will decrease as the frequency increases), other waveforms 1Hz-20kHz (The upper limit of the adjustable frequency is not limited. If the requirements for distortion and shaking are not high, the frequency of use can be further increased).Resolution: 1HzOutput Waveform: Sine wave, square wave, triangle wave, forward sawtooth wave, reverse sawtooth wave.Sine Wave Distortion: <1% below 1kHz, <0.5% at 1kHz and above.Output Amplitude: Maximum 10V (P-P)Output Impedance: 50DC Offset: Maximum 10V, with shutdown function.Power Supply: DC3.5-10V. It is recommended to choose DC5V when using the adapter, and 3.7V lithium battery when the battery is used for power supply..Package List:1 x Function Generator1 x Connection LineNote:1. Do not use overload2. Do not use over‑voltage3. Do not use over current