FG-100 DDS Function Signal Generator Frequency Counter 1Hz–500kHz Signal Source Module

FG-100 DDS Function Signal Generator & Frequency Counter (1Hz–500kHz)

The FG-100 is a compact digital function generator and frequency counter designed for electronics testing, signal simulation, and educational labs. Using DDS (Direct Digital Synthesis) technology, it provides stable and accurate waveform generation across a wide frequency range.

Key Features

• Wide Frequency Range: Generates signals from 1Hz to 500kHz with high precision and low distortion.
• Multiple Waveforms: Outputs sine, square, triangle, and sawtooth waveforms for various test applications.
• Adjustable Output: Output amplitude up to ±10V (P-P), suitable for driving analog circuits and amplifiers.
• Built-in Frequency Counter: Accurately measures external frequencies for lab and repair tasks.
• Clear LCD Display: 3–4.9” display provides easy frequency and mode visibility.
• Compact and User-Friendly: Simple front-panel controls for frequency, waveform, and amplitude adjustments.

Technical Specifications

• Model: FG-100 DDS Function Signal Generator Frequency Counter
• Frequency Range: 1Hz – 500kHz
• Waveforms: Sine, Square, Triangle, Sawtooth
• Output Amplitude: ±10V (P-P max)
• Output Impedance: 50Ω
• DC Offset: ±10V (adjustable)
• Power Supply: DC 12V
• Dimensions: Approx. 145 × 120 × 35 mm

Applications

• Testing and calibration of amplifiers, filters, and circuits
• Signal simulation for R&D and education
• Frequency response and timing analysis
• DIY electronic projects and prototyping

Ideal for electronics engineers, technicians, and students who need a reliable signal source and frequency counter in one compact unit.