The Rigol DP822A Programmable Linear DC Power Supply is a high-performance dual-output power source engineered for demanding lab, industrial, and R&D environments. Delivering up to 195W total output, it features two fully adjustable channels—30V/5A and 5V/10A—making it ideal for a wide range of electronics testing, development, and bench applications.

Designed with precision and ease of use in mind, the DP822A offers 0.01mV/0.01mA resolution, programmable protection functions, and a clear TFT LCD display for real-time monitoring. With advanced tracking and independent mode support, this unit allows for simultaneous or isolated channel operation with reliable control. Connectivity via USB, LAN, and optional GPIB makes it a strong addition to both manual and automated test setups.

Whether you're powering embedded systems, charging batteries, or testing analog circuits, the Rigol DP822A delivers clean, linear output with exceptional control and flexibility.

 Key Features:

• Dual-channel programmable output: 30V/5A and 5V/10A

• Total power output: 195W

• Linear regulation for low noise and ripple

• 0.01mV/0.01mA resolution for high accuracy

• High-brightness 3.5" TFT display

• Tracking, parallel, and independent operation modes

• Built-in overvoltage and overcurrent protection

• Remote control via USB, LAN, or optional GPIB

• Compact bench-friendly design

• SCPI and LabView supported

 Applications:

• Electronics R&D and circuit testing

• Embedded systems power supply

• Laboratory power management

• Battery charging and simulation

• Industrial product QA and verification

• Teaching and engineering labs

• Test automation and remote control systems

Technical Specifications:

• Model: Rigol DP822A

• Total Output Power: 195W

• Channel 1 Output: 0–30V / 0–5A

• Channel 2 Output: 0–5V / 0–10A

• Display: 3.5-inch color TFT LCD

• Resolution: 1mV / 1mA (readback), 10mV / 10mA (setting)

• Load Regulation: <0.01% + 2mV/2mA

• Ripple & Noise: <350μVrms / 2mArms

• Interfaces: USB Host/Device, LAN (GPIB optional)

• Protection: Overvoltage, Overcurrent, Overtemperature

• Dimensions: 255mm × 107mm × 328mm

• Weight: ~5.2 kg

• Certifications: CE, RoHS