The Rigol DG811 is a single-channel, 10 MHz function and arbitrary waveform generator built for precision signal generation across education, research, and industrial applications. Its 4.3-inch TFT color touch screen provides intuitive operation, while SiFi II technology ensures distortion-free arbitrary waveform generation with 16-bit vertical resolution and 125 MSa/s sample rate. The unit operates fanlessly for silent operation and supports optional dual-channel upgrading via software license, effectively delivering two independent signal sources in a single instrument.
– Technical Specifications
• Maximum output frequency: 10 MHz
• Sample rate: 125 MSa/s
• Vertical resolution: 16 bits
• Frequency stability: ±1 ppm
• Phase noise: -105 dBc/Hz
• Frequency resolution: 1 μHz
• Amplitude range: 1 mVpp to 10 Vpp (high impedance)
• Output impedance: 50 Ω (adjustable to 1 MΩ)
• Memory depth: 2 Mpts standard, upgradeable to 8 Mpts
• Built-in frequency counter: 7 digits/s, 240 MHz bandwidth
– Key Features
• Single channel, upgradeable to dual-channel operation via software license
• SiFi II technology for point-by-point arbitrary waveform generation without distortion
• 160 built-in arbitrary waveforms spanning engineering, medical electronics, automotive, and mathematical processing domains
• Basic waveforms: sine, square, ramp, pulse, noise, DC, and dual-tone
• Harmonic generator supporting up to 8-order harmonics
• Analog modulation: AM, FM, PM
• Digital modulation: ASK, FSK, PSK, PWM
• PRBS and dual-tone output support
• Arbitrary waveform sequence editing with PC software generation capability
– Typical Applications
The DG811 serves educational institutions, R&D laboratories, and manufacturing test environments requiring flexible signal generation with low distortion and high frequency resolution.
– Compatibility & Integration
USB HOST and DEVICE interfaces standard. USB-GPIB, LAN, and RS232 connectivity available. Optional 8 Mpts memory expansion module and Ultra Station Advanced Math Editing software support extended waveform complexity.
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