The Rigol DSG5128 is an 8-channel RF signal generator delivering signals up to 12.0 GHz with exceptional frequency resolution and phase stability. Engineered for complex test environments including quantum computing, radar signal generation, MIMO systems, and electromagnetic susceptibility testing, this instrument combines high-fidelity signal generation with intuitive control and flexible modulation capabilities.
Technical Specifications
• Frequency Range: DC to 12.0 GHz
• Frequency Resolution: 0.01 Hz
• Output Power: -30 dBm to +25 dBm
• Phase Noise: <-133 dBc/Hz @ 1 GHz, 10 kHz offset
• Amplitude Accuracy: ±1.1 dB (typical)
• Phase Offset Resolution: 0.01 degree steps
• Channel-to-Channel Phase Stability: <1 degree @ 10 GHz over 72 hours (temperature variation <1°C)
• Frequency Switching Speed: 3 ms
• Channels: 8 independent outputs
• Form Factor: 2U rack instrument, 435 mm × 88 mm × 486.3 mm (without pads)
• Weight: <14 kg
– Key Features
• Modulation support: AM, FM, PM, and pulse modulation
• Frequency and level sweep with step and list sweep modes
• Pulse train generator for user-defined pulse sequences
• 3.5" touchscreen TFT LCD (480×320 resolution) with HDMI external display support
• Remote control via web interface and SCPI commands
• USB 3.0 Host and Device, LAN connectivity
• Calibration interval: 18 months
– Optional Capabilities
Pulse modulation (DC to 1 MHz rep. rate), pulse train generation (20 ns to 170 s range), analog modulation, OCXO high-stability timebase, and rack mounting kit available.
– Typical Applications
Superconducting quantum computation, radar signal generation, MIMO testing, electromagnetic susceptibility (EMS) measurements, and advanced RF/microwave research and development.
