Adjustable Frequency Range: 0.01 to 100000 Hz Default frequency: 7.83 Hz Available presets: 174 Hz, 285 Hz, 396 Hz, 417 Hz, 528 Hz, 639 Hz, 741 Hz, 852 Hz, 963 Hz, and more Purpose: precise control of signal timing and excitation to fit testing needs Multiple Waveforms Sinusoidal Square wave Inverted square wave Use cases: select a waveform that matches your test requirements or equipment response characteristics Key benefits Flexible frequency control enables efficient testing, calibration, and personalization of signal output Multiple waveform options support a range of measurement and characterization tasks Broad frequency coverage makes the device suitable for both laboratory and studio environments Use scenarios Electronics testing and calibration: generate reference signals for oscilloscope alignment, filter and amplifier tests Audio equipment tuning and acoustic measurements: evaluate system response using different waveforms and frequencies Research and development: provide a controlled excitation source for experiments requiring specific frequency input Compatibility and performance Designed for professional lab and studio use Provides versatile signal generation with reliable performance across the included frequency range and waveforms Fits standard measurement workflows in engineering, electronics, and audio environments