0.01Hz-500kHz DDS Signal Generator, Schumann Resonance Generator, Portable Frequency Generator with 15 Waveforms for Oscilloscope Calibration Electronic Testing Audio Stress Test, AC/DC Power

15 Waveforms for Any Task: Signal generator generates sine, square, Schumann resonance, ECG, noise waves, etc., perfect for circuit debugging, audio amp tests, or oscilloscope calibrationLab-Grade Precision 0.01Hz resolution and <1% distortion: Signal generator ensure accurate scope probe adjustments or filter response testsField-Ready Portability Compact: Signal generator runs on 3.7V lithium battery for field or outdoor experiments50Ω Output + DC Offset: Signal generator drives 10Vpp signals into amplifiers, sensors, or DIY synth projects without distortionSave & Repeat Setups: Signal generator stores custom waveforms and filters to streamline QA workflows or classroom demosSPECIFICATIONModel: FG-200Sine Frequency Range: 0.01Hz to 500.00kHzResolution: 0.01HzSine Distortion: <1% (<1kHz), <0.5% (>1kHz)Output Level: Max. ±10V (P-P)Dimensions: 5.5*3.2*1.0 inWeight: 0.39 lbsPACKAGE1 x Signal Generator1 x Schumann Generator1 x Alligator Clips1 x Test Probes1 x USB Cable

• Diverse Waveforms: FG-200DDS signal generator offers 15 types of output waveforms, such as sine, square, triangle, sawtooth, Schumann waves, etc., used to test frequency characteristics and impulse response of audio amplifiers, ideal for electronic engineers and audiophiles
• With a frequency range of 0.01Hz-500.00kHz for sine waves and 0.01Hz-100.00kHz for other waveforms, resolution of 0.01Hz, this signal generator provides high accuracy, perfect for oscilloscope sweep time factor calibration and simulating different electrical signals for in-depth circuit analysis
• 2 Power Supply Options: Signal generator either powered by a DC5V adapter or a 3.7V lithium battery, suitable for both lab and on-the-go fieldwork, great for professional technicians doing on-site electronic circuit test and debugging or a hobbyist working in different locations
• All setup parameters can be saved, and there are filters that can be turned on and off, helpful for users who need to repeat the same test conditions; signal generator can well adapt to sinusoidal and pulse waveform output, suitable for oscilloscope attenuator and probe pulse characteristic adjustment
• Compact & Portable: Schumann resonance generator facilitating moving between classrooms or taking to a client’s site, ideal for students and field technicians