RUIBOZHI FG-100/FG-200 DDS Function Signal Generator is a compact, versatile signal source for electronics testing, circuit debugging, and laboratory projects. Depending on the model, it supports frequencies from 0.01Hz to 500kHz and provides multiple waveform options including sine, square, triangle, sawtooth, pulse, noise, ECG, and more. With adjustable amplitude, DC offset, frequency settings, and a 50Ω output impedance, it pairs well with oscilloscopes for amplifier testing, frequency-response measurements, probe adjustment, and sweep calibration. Compact and portable, it’s a handy tool for electronics enthusiasts, technicians, and DIY labs.
