The Instek SFG-1013 DDS Function Generator with Voltage Display features high accuracy and high stability output. It is designed based on the DDS (Direct Digital Synthesized) technology embedded in a large scale FPGA. The 3MHz frequency range and the output waveform selection of Sine, Square, Triangle and TTL adequately provide the fundamental functions to ensure high confidence in test results. The DDS technology at an affordable price gives a high value solution to the users who need a signal source for accurate but simple measurement applications.
The frequency drift and the amplitude instability of conventional signal sources are fatal uncertainties to the high-accuracy measurements. SFG-1000 Series employs PLL (Phase-Locked Loop) circuitry to generate a stable waveform at 20ppm accuracy & stability covering the frequency range from 0.1Hz up to 3MHz. When SFG-1000 Series is utilized to conduct experiments in the laboratory, it secures the signal source reliability, which is beyond the reach of any traditional signal generators.
To most of the test engineers, it is always an annoyance trying to get rid of the ringing coming from the signal source being used to stimulate the DUT. The high precision measurements need to employ a signal source without the existence of harmonic components, which adhere to the oscillator of a conventional signal generator circuit. SFG-1000 Series, built over a DDS platform, generates the waveform through high-performance DAC and high-speed comparator to effectively avoid the generation of harmonic components. Utilizing direct digital synthesis technology, SFG-1000 Series provides an output waveform with 55dBc low distortion ranging from 2mVpp to 10Vpp output level. At the press of a button, you get a stable and high purity output signal from SFG-1000 Series right away.
The thoughtful human interface of SFG-1000 Series gives users a friendly operating environment. There is no need to go through a long and tedious learning curve to get used to the operations of the product. The key operation functions and the output on/off control are the advanced features that could only be seen on the high-end devices. You could enjoy all these conveniences at a very affordable cost.
Signal output with selectable waveform among Sine, Square, and Triangle, and an additional signal output at the TTL level are included in SFG-1000 Series. The output control features include frequency adjustment, +/-5V DC offset, and 40dB attenuation. All the fundamental features of a signal generator are well equipped on SFG-1000 Series with high accuracy and stability. Combining convenience, accuracy, and economic cost, SFG-1000 Series 3 represents the beauty of GW Instek's design.
- Voltage Display
- DDS Technology and FPGA Design
- Frequency Range : 0.1Hz ~ 3MHz
- High Frequency Accuracy : ± 20ppm
- High Frequency Stability : ± 20ppm
- Max. Frequency Resolution : 100 mHz
- Low Distrortion Sine Wave : -55dBc, 0.1Hz ~ 200 kHz
- Voltage Display (Only SFG-1013)
Applications
- Automatic Controls Training Schools
- Vibration Testing
- Testing and Adjustment of Electronic Devices
Each Unit Includes
- 1- DDS Function Generator with Voltage Display, 3 MHz (SFG-1013)
- 1- User Manual
- 1- Power Cord
- 1- Test Lead GTL-101
