The Rohde & Schwarz NGM01 is a single-channel analyzer/power supply that combines precise power delivery with real-time measurement capabilities in one compact instrument. It functions as a high-speed voltage source, programmable DC load, precision voltmeter, and transient recorder—all essential for battery testing, power supply characterization, and component evaluation. The NGM01 delivers up to 60 W output with adjustable voltage (0–15 V) and current (up to 2.5 A), supported by fast load recovery time under 30 microseconds and sampling rates reaching 500,000 samples per second in fast data logging mode.
Technical Specifications
• Output Power: Up to 60 W
• Output Voltage: 0–15 V adjustable
• Output Current: Up to 2.5 A
• Voltage Ripple & Noise: Less than 500 µV RMS
• Current Ripple & Noise: Less than 1 mA RMS
• Set Resolution: 1 mV (voltage), 1 mA (current)
• Read Resolution: 1 mV (voltage)
• Load Recovery Time: Less than 30 µs
• Acquisition Rate: 500,000 samples/second (fast data logging mode)
• Output Impedance: Adjustable for battery type emulation
– Key Features
• Emulates multiple battery chemistries: NiCd, NiMH, Li-ion, and Li-polymer with adjustable output impedance
• Transient current/voltage analysis for pulsed drain testing without output voltage instability
• Squarewave generation with high output power capability
• Triple protection: overvoltage, overcurrent, and overtemperature safeguards
• Sub-microsecond load transient response suitable for GSM and similar demanding applications
– Typical Applications
• Battery characterization and life-cycle testing
• Power supply regulation analysis
• Electronic component stress and functionality evaluation
• Pulsed-load device testing (mobile phones, RF modules)
• Research and educational environments requiring high-precision measurements
– Compatibility & Integration
USB, Ethernet, and GPIB interfaces enable integration into automated test systems and remote operation.
















