The Rigol DP813A is a 200 W programmable linear DC power supply with a single output and dual-range capabilities, delivering precise power to sensitive electronic circuits in R&D, quality control, and production testing environments. The instrument combines low output ripple and noise with fast transient response, making it ideal for component characterization, circuit validation, and system integration work.
Technical Specifications
• Output Configuration: Single output, dual-range selection
– Low Range: 8 V / 20 A
– High Range: 20 V / 10 A
• Total Power Output: 200 W
• Voltage Resolution: 1 mV (programming and readback: 10 mV)
• Current Resolution: 10 mA
• Line Regulation: ≤0.01% + 2 mV (voltage) / ≤0.01% + 250 µA (current)
• Load Regulation: ≤0.01% + 2 mV (voltage) / ≤0.01% + 250 µA (current)
• Output Ripple and Noise: <350 µVrms / 3 mVpp
• Transient Response Time: <50 µs
• Input Voltage: 100/115/230 VAC
– Key Features
• Protection Functions: Overvoltage (OVP), overcurrent (OCP), and over-temperature (OTP) protection
• Remote Sense: Supports four-wire remote sensing for load compensation
• Built-in Measurements: Voltage (V), current (A), and power (W) readback
• Display: 3.5-inch TFT color display with waveform visualization
• Timer and Output Control: Programmable timer (up to 2048 groups) with delayed output
• Analysis Tools: Recorder, analyzer, monitor, and trigger functions (standard on "+A" models)
– Typical Applications
The DP813A suits component testing, power supply validation, device characterization, and circuit development where stable, low-noise DC power and precise control are essential. Fast transient response and dual-range flexibility accommodate diverse load conditions without requiring multiple instruments.
– Compatibility & Integration
Connectivity: USB (Host/Device), LAN, RS232, digital I/O; optional USB-GPIB interface
Software Support: Compatible with Rigol Ultra Sigma Software and NI-VISA Runtime Engine
Documentation: Programming manuals and user documentation provided
Included Accessories: Power cord, USB cable, spare fuses, short circuit kit, front cover with accessory pouch, calibration certificate
