The Rigol DP822 is a dual-channel programmable linear DC power supply delivering up to 180W of total output power. Channel 1 provides 0–20V at 0–5A, while Channel 2 delivers 0–5V at 0–16A, making it suitable for diverse bench and production testing scenarios. A 3.5-inch TFT color display presents real-time voltage, current, and power measurements with 1 mV/1 mA resolution. The unit measures 239 mm × 157 mm × 418 mm and weighs 10.3–10.5 kg.
Technical Specifications
Output Power & Voltage/Current
• Total output power: 180W
• Channel 1: 0–20V, 0–5A
• Channel 2: 0–5V, 0–16A
Performance Metrics
• Ripple and noise: < 350 µVrms / 2 mVpp
• Transient response time: < 50 µs
• Programming accuracy: 1 mV / 1 mA
• Readback accuracy: 0.1 mV / 0.1 mA
• Display resolution: 1 mV / 1 mA
Protection
• Over-voltage protection (OVP), over-current protection (OCP), and over-temperature protection (OTP) are standard.
– Key Features
• Built-in measurements: voltage, current, and power with waveform display and output analysis
• Programmable timer with up to 2048 groups; output delay and preset functions supported
• SCPI command support for remote control and LabVIEW compatibility
• USB Host/Device and LAN connectivity (LAN standard in "A" models)
• Digital I/O standard in "A" models; RS232 and USB-GPIB available as options
• Trigger output supported
• Remote sensing capability for designated channels
– Typical Applications
Ideal for R&D bench work, production testing, system integration, and educational laboratory environments requiring stable, programmable DC power with precise monitoring.
– Compatibility & Integration
Fully programmable via SCPI commands with native LabVIEW support. USB and LAN interfaces enable integration into automated test systems. Includes power cord, USB cable, spare fuses, and short circuit equipment.
