Rohde & Schwarz NGM-COM2B DC Power Supply Bundle

Overview

The Rohde & Schwarz NGM-COM2B is a programmable dual-output DC power supply from the NGM200 series, designed for challenging applications requiring high accuracy and fast load recovery. With two galvanically isolated, floating output channels, the NGM-COM2B can function as both a source and a sink to simulate batteries and loads, making it ideal for testing modern electronics that switch rapidly between sleep and active modes.

Key Features

• Dual-output programmable power supply with 120W total power
• 0V to 20V output per channel; 6A max current (≤6V), 3A max (>6V)
• Fast load regulation with recovery time under 30 µs
• High-resolution touchscreen interface
• Measurement resolution up to 6½ digits for voltage, current, and power
• Digital voltmeter functionality for external point measurement
• Battery simulation with capacity, Voc, and ESR modeling
• High-speed data acquisition up to 500 ksample/s
• Floating, galvanically isolated channels with overload and short-circuit protection
• Two-quadrant operation (source and sink modes)
• Constant voltage, constant current, and constant resistance modes

Applications

• Testing mobile devices and IoT equipment with variable power demands
• Battery characterization and simulation testing
• Power consumption analysis during sleep/active mode transitions
• Development of sensitive analog and power electronics

Included Accessories

• Set of power cables
• Quick start guide