The Rigol DG992 is a dual-channel function and arbitrary waveform generator delivering 100 MHz maximum frequency with 250 MSa/s sample rate and 16-bit vertical resolution. Each channel operates independently as a dedicated signal source, generating standard waveforms (sine, square, ramp, pulse, noise, DC, harmonic) and 160 built-in arbitrary waveforms via 16 Mpts per channel memory depth. The instrument supports advanced modulation—analog (AM, FM, PM) and digital (ASK, FSK, PSK, PWM)—plus waveform combination, PRBS, dual-tone outputs, and harmonic generation to the 8th order. Frequency stability reaches ±1 ppm with phase noise of -105 dBc/Hz and jitter as low as 200 ps. A 4.3-inch TFT color touchscreen with gesture recognition enables intuitive control, while fanless design ensures silent operation at 0 dB and natural heat dissipation. SiFi II Technology enables point-by-point arbitrary waveform generation without signal distortion, and built-in channel tracking allows synchronized parameter updates across both outputs.
Technical Specifications
• Frequency Range: DC to 100 MHz
• Sample Rate: 250 MSa/s
• Vertical Resolution: 16 bits
• Arbitrary Waveform Memory: 16 Mpts per channel
• Frequency Stability: ±1 ppm
• Phase Noise: -105 dBc/Hz
• Jitter: 200 ps minimum
• Frequency Counter: 7-digit/s, 240 MHz bandwidth
– Key Features
• Dual-channel independent operation with no signal quality degradation
• 160 built-in arbitrary waveforms (engineering, medical, automotive, mathematical)
• Custom arbitrary waveform generation via PC software or sequence editing
• SiFi II Technology for distortion-free point-by-point waveform synthesis
• Harmonic generator supporting up to 8th-order harmonics
• Analog modulation: AM, FM, PM
• Digital modulation: ASK, FSK, PSK, PWM
• Integrated noise and pulse generators
• Waveform combination with standard waveforms
• PRBS and dual-tone output support
• Channel tracking for synchronized multi-channel operation
• 4.3-inch TFT touchscreen with tap and drag gesture control
• Fanless design, 0 dB operating noise
– Interfaces & Connectivity
• USB HOST and DEVICE
• USB-GPIB
• RS232
• PRBS output
• Dual-tone output
– Typical Applications
Electronic testing, system integration, laboratory signal synthesis, and applications requiring precise multi-channel waveform generation in engineering, medical device, and automotive electronics domains.


















