GW Instek SFG-1013 DDS Function Generator: Accurate and Stable Output

October 7, 2023 Off By habakkukmaya_brfmnm

GW Instek SFG-1013 DDS Function Generator: Accurate and Stable Output


The GW Instek SFG-1013 DDS Function Generator is a versatile and reliable signal source that is perfect for accurate and simple measurement applications. With its high accuracy and stability output, this function generator is designed to provide confidence in test results. Whether you need to generate sine, square, triangle, or TTL waveforms, the SFG-1013 has got you covered.

Key Features

DDS Technique and FPGA Chip Design

The SFG-1013 utilizes DDS (Direct Digital Synthesized) technology embedded in a large scale FPGA (Field-Programmable Gate Array) chip. This advanced technology ensures precise and stable output signals, making it ideal for various testing and measurement purposes.

Wide Frequency Range

With a frequency range of 0.1Hz to 3MHz, the SFG-1013 can generate signals across a wide spectrum. Whether you need low-frequency signals for audio testing or high-frequency signals for RF applications, this function generator can handle it all.

Output Waveform Selection

The SFG-1013 offers a variety of output waveforms to suit your specific needs. You can choose from sine, square, triangle, and TTL waveforms, allowing you to simulate different types of signals for your testing requirements.

High Accuracy and Stability

With a frequency accuracy and stability of ±20ppm, the SFG-1013 ensures that your measurements are precise and reliable. This level of accuracy is crucial for applications that require precise signal generation, such as circuit testing and calibration.

Compact and Convenient

The SFG-1013 is designed to be compact and user-friendly. It features a 6-digit LED display that provides clear and easy-to-read information. The package includes both UK and EU plugs, making it suitable for use in different regions.

Frequently Asked Questions

1. Can I generate multiple waveforms simultaneously?

No, the SFG-1013 can only generate one waveform at a time. However, you can easily switch between different waveforms using the selection buttons on the front panel.

2. Does the SFG-1013 come with a warranty?

Yes, the SFG-1013 comes with a standard warranty of one year. Please refer to the user manual for more information on warranty terms and conditions.

3. Can I connect the SFG-1013 to my computer?

Yes, the SFG-1013 has a USB interface that allows you to connect it to your computer. You can use the provided software to control the function generator remotely and perform more advanced signal generation tasks.


The GW Instek SFG-1013 DDS Function Generator is a reliable and affordable solution for accurate signal generation. With its high accuracy, stability, and wide frequency range, it is suitable for a wide range of testing and measurement applications. Whether you are a professional engineer or a hobbyist, the SFG-1013 will meet your signal generation needs with ease.