The Rigol DP2031 is a 222 W, three-channel programmable linear DC power supply designed for precision power delivery across diverse test and development applications. It features three fully isolated channels: Channels 1 and 2 each supply 0–32 V at 0–3 A, while Channel 3 delivers 0–6 V at 0–5 A, with an optional 6 V/10 A configuration that reconfigures Channels 1 and 2 to 32 V/2 A each. The 4.3-inch LCD color touch screen provides real-time voltage, current, and power visualization with waveform plotting and trend analysis capabilities.
Technical Specifications
• Total Output Power: 222 W
• Channel Configuration: Three fully isolated channels
• Channel 1 & 2: 0–32 V, 0–3 A each
• Channel 3: 0–6 V, 0–5 A (or 0–6 V, 0–10 A optional)
• Voltage Resolution: 1 mV
• Current Resolution: 1 µA (low-current measurement)
• Output Ripple & Noise: <350 µVrms / 2 mVpp (20 Hz–20 MHz bandwidth)
• Transient Response: <50 µs (±15 mV settling band, 50–100% load change)
• Command Processing Time: <10 ms
• Input Voltage: 100–250 VAC
• Form Factor: 3U, half-rack
– Key Features
• Programmable voltage curves and arbitrary waveform generation (up to 512 points, 1 ms minimum dwell time)
• Internal series/parallel connections for Channels 1 and 2
• Automatic range switching for low-current measurements down to 1 µA
• 2-wire or 4-wire remote sense support
• Over-voltage (OVP), over-current (OCP), and over-temperature (OTP) protection
• Real-time plotting, trend analysis, current pulse analysis, and datalogging
• Energy consumption analysis with IoT-capable online monitoring
• Timer control with up to 2048 output steps
• Front and rear output terminals
• Low output ripple design for signal purity
– Typical Applications
Precision device characterization, circuit development, power integrity testing, battery simulation, and long-duration stability evaluation in laboratory and production environments.
– Compatibility & Integration
Fully isolated channel architecture enables flexible series/parallel configurations. Remote sense capability supports both 2-wire and 4-wire topologies for accurate delivery compensation.
