Key benefits Provides precise waveform signals from 1 Hz to 1 MHz for testing and development, covering a wide range of circuits and systems. Generates three common waveforms (sine, triangular, square) to support a variety of measurement and conditioning tasks. Portable and versatile with power options: external 912 V DC supply or a 9 V battery for field or bench use. Simple to use with a compact plugin design, fewer components, and a straightforward setup that minimizes debugging time. Fine and coarse frequency and amplitude adjustment allow fivedigit resolution for accurate signal generation. Intuitive display delivers clear measurement data at a glance for quick verification. What makes it stand out Wide frequency range combined with multiple waveforms in a compact, plugin circuit. Easy setup and maintenance due to minimal components and simple installation and debugging. Flexible power options enable use in the lab, on a workbench, or in the field without sacrificing performance. Fivedigit precision resolution ensures accurate reproduction of test signals for precise circuit evaluation. Key features Frequency range: 1 Hz to 1 MHz Waveforms: sine wave, triangular wave, square wave Power supply: external 912 V DC or 9 V battery Control: frequency and amplitude adjustable with coarse and fine tuning Resolution: fivedigit precision Display: intuitive measurement data display Design: plugin components with a simple, compact circuit for easy installation and debugging How it helps your work Electronics development and testing: quickly verify timing, filter responses, ADC/DAC behavior, and PWM signals across a broad frequency spectrum. Audio and signal processing: test amplifiers, filters, and smallsignal paths with appropriate waveform shapes. Education and hobby projects: demonstrate waveform concepts, troubleshoot circuits, and perform bench experiments with a reliable signal source. 23 practical use scenarios Microcontroller and digital circuit debugging: generate precise clocklike signals or test signals across frequencies to validate timing and response of digital inputs and PWM outputs. Audio equipment testing: supply clean sine waves at selected frequencies to assess amplifier linearity, frequency response, and distortion in small audio chains. Laboratory demonstrations: illustrate different waveform effects on filters and signal paths to students or peers, using repeatable signals for consistent results. Representative specifications Frequency range: 1 Hz to 1 MHz Waveforms: sine, triangular, square Power options: external 912 V DC or 9 V battery Tuning: coarse and fine frequency and amplitude adjustments Resolution: fivedigit Display: intuitive data readout Construction: plugin components; simple circuit; minimal components Ease of use: straightforward installation and debugging Notes For results, use a stable 912 V DC supply or a fresh 9 V battery. Ensure proper connection to prevent short circuits during setup and testing.