The Rigol DSG821 is an RF signal generator covering 9 kHz to 2.1 GHz, engineered for research, development, and production testing. It delivers stable, accurate signal generation with output amplitude from -110 dBm to +13 dBm (leveled), or up to +20 dBm unleveled. Phase noise performance reaches <-112 dBc/Hz typical, with amplitude accuracy of ≤0.5 dB. The instrument combines high frequency resolution (0.01 Hz), flexible modulation capabilities, and a compact 2U form factor ideal for bench and rack deployments.
– Technical Specifications
• Frequency range: 9 kHz to 2.1 GHz
• Frequency resolution: 0.01 Hz
• Output amplitude: -110 dBm to +13 dBm (leveled); +20 dBm maximum (unleveled)
• Amplitude accuracy: ≤0.5 dB (typical)
• Phase noise: <-112 dBc/Hz (typical) or <-105 dBc/Hz @ 20 kHz offset
• Internal reference: 10 MHz with <2 ppm temperature stability (0° to 50°C) and <1 ppm/year aging
• Optional OCXO reference: 5 ppb stability, <30 ppb/year aging
• Display: 3.5" TFT LCD, 320 × 240 pixels
• Dimensions: 261.5 mm (W) × 112 mm (H) × 318.4 mm (D)
• Weight: 4.2 kg
– Key Features
• AM, FM, and phase modulation (standard)
• Optional pulse modulation with on/off ratio to 70 dB
• Optional pulse train generator
• Internal and external modulation source support
• Wear-free electronic attenuator
• Smallest footprint in its class
• SCPI remote control via USB and LAN
– Interfaces & Control
• USB Host and Device connectivity
• LAN interface
• SCPI command set for automation and remote operation
– Typical Applications
Signal generation for RF/microwave circuit characterization, receiver testing, transceiver validation, and equipment calibration across communications, aerospace, and industrial sectors.
Reviews
There are no reviews yet.