Key benefits Provides a wide range of output waveforms for testing, analysis, and demonstration, covering common signals and specialized pulses. Flexible power options: can run from DC 49V, with a DC5V adapter recommended for ease of use, or from a 3.7V lithium battery for portable operation. Low power draw at typical operation (180 mA at 5V), suitable for bench use and battery power situations. Clear specifications support reliable, repeatable results in lab, classroom, and development environments. What it does Output waveforms include 15 kinds: sine wave, square wave, triangle wave, forward sawtooth wave, reverse sawtooth wave, ECG wave, exponential rise, exponential fall, Lorentz pulse, Gauss pulse, Sinc pulse, halfwave, wave, wave, noise wave, and so on 15 kinds of waveforms. Suitable for electronics testing, signal processing experiments, and educational demonstrations. Technical specifications Output waveforms: 15 kinds as listed above. Power supply: DC 49V. DC5V is recommended when using adapter. 3.7V lithium battery is recommended when using battery power. Current: 180 mA at 5V. Main technical parameters Output waveforms: 15 kinds (as listed above). Power supply: DC 49V; adapter recommended 5V; battery power recommended with 3.7V lithium battery. Current: 180 mA at 5V. Use scenarios and applications Electronics lab testing: generate reference signals to characterize amplifiers, filters, and other signalpath components. Education and demonstrations: illustrate waveform concepts, pulse shaping, and signal analysis in classroom or training settings. Prototyping and development: supply test signals for microcontroller projects, DAC/ADC calibration, and DSP algorithm validation.