Rohde & Schwarz NGP822 Dual-Channel DC Power Supply

Overview

The Rohde & Schwarz NGP822 is a two-channel DC power supply with 400 W maximum output power. Each channel delivers 0-64V at up to 10 A. The channels are electrically equivalent and galvanically isolated, allowing them to be connected in series for up to 128 V or in parallel for up to 20 A. The instrument features a large touchscreen interface, remote sense terminals, USB and LAN connectivity, with optional GPIB, digital trigger I/O, and wireless LAN interfaces for both bench and automated test applications.

Key Features

• Two isolated output channels: 0-64V / 10A each
• Maximum total output power: 400 W
• Load regulation: less than 0.01% + 10 mV
• Rise time: less than 12 ms; Fall time: less than 25 ms (full load) or 50 ms (no load)
• Channels can be wired in series for up to 128 V or in parallel for up to 20 A
• Large touchscreen display for intuitive control and real-time statistics
• Remote sense terminals for accurate voltage regulation
• USB and LAN interfaces standard; optional GPIB and wireless LAN

Applications

• Automated test systems and production testing
• High-voltage applications requiring series configuration
• High-current applications via parallel operation
• Bench testing with single or dual supply requirements
• Research and development with configurable output needs