The RIGOL DP800 Series is a family of programmable linear DC power supplies offered in single-, dual-, and three-channel configurations. Built on a linear regulation topology, the series pairs clean, stable output with a 3.5-inch TFT display, built-in voltage/current/power measurement, and independent control of each channel. Some channels are isolated, and every model includes standard over-voltage, over-current, and over-temperature protection along with a standard timing output.

RIGOL lists the DP800 Series for R&D lab general-purpose testing, quality control and assessment, supplying pure power for RF and microwave circuits or components, and powering automobile electronic circuit tests. Additional listed uses include production automation testing, device or circuit characteristic verification and troubleshooting, and educational experiments.

ValueTronics supports the DP800 Series from our own 20,000-square-foot secure warehouse at 1675 Cambridge Drive in Elgin, Illinois, where we stock and hold our inventory directly.

Compare Other Models in This Series

The RIGOL DP800 Series spans single-, dual-, and three-channel programmable linear DC power supplies. The three-channel DP832A/DP832 deliver outputs of 30 V/3 A, 30 V/3 A, and 5 V/3 A for total power up to 195 W; the three-channel DP831A/DP831 provide 8 V/5 A, 30 V/2 A, and −30 V/2 A for up to 160 W; the dual-channel DP821A/DP821 offer 60 V/1 A and 8 V/10 A with remote sense for up to 140 W; and the single-channel DP811A/DP811 provide 20 V/10 A (low range) or 40 V/5 A (high range) with remote sense for up to 200 W.

Across the series, the A-suffix models include high-resolution setting and the LAN, RS-232, and Digital I/O interfaces as standard; on the non-A models these are available as options. All models share the same linear regulation performance, the OVP/OCP/OTP protection set, the 3.5-inch TFT display, and built-in measurement with waveform display.

Each model in the series links to its own dedicated product page with new-matched pricing. Select the specific model and channel configuration that fits your application, and review that page for its individual specifications and current availability.

The three-channel DP832A provides two 30 V/3 A outputs plus a 5 V/3 A output, with total output power up to 195 W. As an A-suffix model it includes high-resolution setting along with LAN, RS-232, and Digital I/O interfaces as standard, and provides recorder, analyzer, monitor, and trigger functions as standard.

The primary differences across the family are channel count and output ratings. The DP832A/DP832 are three-output supplies (30 V/3 A, 30 V/3 A, 5 V/3 A, up to 195 W); the DP831A/DP831 are three-output supplies with a positive and a negative rail (8 V/5 A, 30 V/2 A, −30 V/2 A, up to 160 W); the DP821A/DP821 are dual-output with remote sense (60 V/1 A, 8 V/10 A, up to 140 W); and the DP811A/DP811 are single-output with two selectable ranges and remote sense (20 V/10 A or 40 V/5 A, up to 200 W).

The second axis of difference is the A versus non-A designation: A-suffix models include high-resolution setting and the LAN/RS-232/Digital I/O interface set as standard, while the non-A models offer these as options (for example HIRES-DP800, INTERFACE-DP800, and DIGITALIO-DP800). The comparison table below details the per-model voltage, current, power, and interface differences.

Additional differences in specifications beyond the few shown above are not listed here — see each model's full specifications below.

Accessories Supplied

• Power Cord
• USB Cable (CB-USBA-USBB-FF-150)
• Fuse 50T-032H 250V 3.15A
• Short-circuit Equipment
• Quick Guide (Hard Copy)
• Digital I/O Interface Connecting Terminal (Terminal-Digital I/O-DP800)

Product Core & Specifications

Important: All specifications are guaranteed after the instrument has been working for more than 30 minutes at the specified operating temperature.

Recommended pairing: add the DP800 Series Rack Mount Kit — RM-1-DP800 for a single instrument or RM-2-DP800 for two — to integrate the supply into a standard equipment rack.

ValueTronics supplies both new and used test and measurement equipment. New units ship factory-sealed, exactly as received from the manufacturer; every used unit is inspected and functionally verified in-house at our 20,000 sq ft secure facility in Elgin, Illinois before it ships. Our Test Architects can help you select the condition, calibration, and configuration that fit your application.

Please review the Manufacturer's Data Sheet to verify published specifications. Feedback on this webpage is always welcome — please reach out to your Test Architect at any time for questions or concerns. Thank you, we truly appreciate you being our customer.