FNIRSI TSG6020 Function Generator 20MHz 200MSa/s 14-bit DDS Signal Generator

Precision DDS function generator with 20 MHz sine, square, and triangle output, 200 MSa/s sampling, and 14-bit vertical resolution for clean, accurate waveforms. Ideal for circuit prototyping, repair, and education.

Advantages

High-frequency output with excellent signal integrity, an intuitive 3.5-inch TFT colour display, and a generous set of 60+ built-in waveforms. The USB-C power input and PC control software make it easy to integrate into any workspace.

Suitable for

• Electronic engineering labs
• Educational institutions
• Repair technicians
• Hobbyists and makers
• Anyone needing a reliable signal source for testing and development

Key specifications

• 20 MHz maximum output frequency for sine, square, and triangle waves
• 200 MSa/s sample rate
• 14-bit vertical resolution
• 60+ built-in waveforms
• Arbitrary waveform length of 8192 points
• Output amplitude up to 20 Vpp (open circuit) or 10 Vpp into 50Ω
• Supports AM, FM, PM, FSK, PSK, ASK and PWM modulation
• Linear and logarithmic sweep
• Built-in frequency counter up to 100 MHz
• USB-C powered

Recommendations

For best accuracy, use a 50Ω termination when measuring high-frequency signals and always set the amplitude to suit your application. Keep the firmware updated and use the PC software for advanced waveform design.