- Compact and lightweight: This DDS function generator is small in size and light in weight, making it easy to carry and use. It can be powered by a power adapter or a 3.7V lithium battery (battery not included). - Wide application: Designed to be used with an oscilloscope for electronic circuit testing and debugging, for evaluating the frequency characteristics of sound amplifiers, and for impulse response testing and measurements. A filter (which can be turned on and off) accommodates sine and pulse outputs. - Multifunctional: This source generator supports multiple waveforms, including sine, square, forward sawtooth, and reverse sawtooth, among others. - Good performance: Delivers good accuracy and frequency stability and is well suited for oscilloscope sweep time factor calibration. Sine waveform ranges from 0.01 Hz to 500.00 kHz (output amplitude decreases with higher frequency); other waveforms range from 0.01 Hz to 100.00 kHz (the upper limit of the adjustable frequency is not strictly fixed, so if distortion and jitter requirements are not too high, higher frequencies can be used). - Use scenarios: - Calibrating oscilloscope sweep time factors in a test bench. - Testing and tuning the frequency response of audio amplifiers. - Conducting impulse response measurements for circuits or filters.