DDS Function Signal Generator
Function and Role Introduction
The DDS (Direct Digital Synthesis) function signal generator is a powerful tool used in electronic testing, research, and education. It leverages advanced DDS technology to produce highly stable and accurate output signals, with frequency stability comparable to that of an internal crystal oscillator. This device can generate a wide range of waveforms, including sine, square, pulse, triangle, sawtooth, TTL/CMOS, 50Hz, as well as more complex signals like AM, FM, FSK, BPSK, BURST, and sweep frequencies.
One of the standout features is the built-in 1.5G counter, which enables low-frequency digital sweeping. The generator offers fast frequency switching, minimal phase noise, and seamless phase continuity, making it ideal for applications requiring high precision and reliability. Its high resolution and accuracy ensure it meets a variety of testing needs, making it an essential tool for engineers, laboratories, production lines, and academic research.
Main Features:
- Utilizes DDS technology for frequency stability of ±2.5ppm (second stable, normal temperature)
- Equipped with a 4.3-inch, 65536-color high-brightness LCD display with full Chinese interface for intuitive operation
- Sine wave distortion less than 0.15%
- Optional audio signal output for expanded functionality
- Ultra-low frequency sweep capability (optional)
- Uses large-scale integrated circuits and surface-mount components to ensure high reliability, with mean time between failures reaching several thousand hours
- Supports optional GPIB, RS232, and USB interfaces for flexible connectivity
- All parameters are digitally controlled for precision and ease of use
- 50Hz signal synchronized with the main output (optional)
- Integrated 1.5G counter for enhanced measurement capabilities
Project Title: DDS Function Signal Generator
Developed by: Nanjing University of Aeronautics and Astronautics
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Huayao Master (Puyang) Automation Equipment Co., Ltd. , https://www.huayaomaster.com