🧩 FG-100 FG-200 DDS Function Signal Generator and Frequency Counter is a highly versatile signal source module designed specifically for a wide range of electronic applications. With an impressive frequency range and an array of output waveforms, it serves as an essential tool for hobbyists, engineers, and educators alike.
Main Technical Specifications:
- Output Waveforms: Supports a total of 15 distinct waveforms including sine, square, triangle, forward and reverse sawtooth, ECG, exponential rise and fall, Lorentz pulse, Gaussian pulse, Sinc pulse, half-wave, full-wave, Schumann wave, and noise wave.
- Power Supply: Operates on a voltage range of DC 4-9V, with a recommended 5V adapter. For portable applications, a 3.7V lithium battery can be utilized.
- Current Consumption: Consumes 180mA when powered at 5V.
- Frequency Range: Produces sine waves from 0.01Hz to 500.00kHz and other waveforms from 0.01Hz to 100.00kHz, with the possibility to extend beyond these limits under specific conditions of distortion and jitter.
- Resolution: Offers a precise resolution of 0.01Hz for accurate frequency adjustments.
- Sine Wave Distortion: Maintains low distortion levels, with less than 1% below 1kHz and under 0.5% above 1kHz.
- Output Amplitude: Capable of delivering a maximum peak-to-peak voltage of ±10V.
- Output Impedance: Operates at a standard output impedance of 50 Ohms.
- DC Offset: Adjustable DC offset with a maximum of ±10V and included shutdown functionality.
- Memory Function: All parameter settings can be saved for future use.
- Filtering Options: Equipped with filters that can be toggled on or off to improve output quality for specific waveform types.
🛠️ Features:
📦 The FG-200 DDS Signal Generator boasts a compact design (125mm x 80mm x 26.5mm) that enhances its portability without compromising on functionality. The unit is user-friendly, allowing for seamless operation whether powered by AC adapters or battery. When paired with an oscilloscope, this generator becomes an invaluable companion for electronic circuit testing, debugging, and the measurement of audio amplifier characteristics. Its precision and stability make it ideal for calibrating oscilloscope sweep times and adjusting pulse characteristics.
Operational Insights:
🔘 In RUN mode, access to parameters is restricted until the RUN/STOP button is pressed, which allows the user to modify settings conveniently while maintaining waveform output. Key functions include:
- MODE: Selects the desired output waveform.
- CURSOR: Adjusts the frequency using '+' and '-' controls.
- RUN/STOP: Toggles waveform output on/off.
- DCOFFSET: Enables adjustment of the DC bias component of the output signal.
- FILTER: Activates the filter function to clean sine wave signals, albeit at reduced amplitude.
- AMP: Controls output amplitude with a simple rotary adjustment.
🧩 Product Highlights:
🛠️ The FG-100 signal generator is designed for convenience and ease of use, perfect for both learning and practical application in electronic projects. It provides precise frequency output across various waveforms with exceptional clarity and stability.
Specifications:
- Materials: Durable metal casing available in a sleek white finish.
- Display: Features an LCD1602 for easy readouts.
- Frequency Output Range:
- Sine Wave: 0.01Hz - 500KHz
- Square Wave: 0.01Hz - 20KHz
- Triangular Wave: 0.01Hz - 20KHz
- Sawtooth Wave: 0.01Hz - 20KHz
🔩 This signal generator is an essential tool that enhances experimentation and innovation in electronics, providing flexibility and precision to meet various project demands.
