Rohde & Schwarz NGM202 Digital Power Supply
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Rohde & Schwarz NGM202 dual-channel 120W power supply with 0-20V/6A output, <30µs recovery, 500 ksample/s logging, and battery simulation.
Product details
| Model | NGM202 |
| Manufacturer | Rohde & Schwarz |
| Category | Multiple Output DC Supplies |
| Availability | Made to order |
Description
Overview
The Rohde & Schwarz NGM202 is a dual-channel digital power supply optimized for precision testing of modern consumer electronics and IoT devices. Its two-quadrant architecture and fast load regulation make it ideal for simulating real-world power scenarios where devices rapidly shift between sleep and active modes. With high-speed data acquisition and 6½ digit measurement resolution, the NGM202 provides the accuracy needed for detailed device characterization.
Key Features
- Dual-channel: 120W total power (60W per channel)
- Voltage range: 0V to 20V per channel
- Current output: 0-6A at ≤6V, 0-3A at >6V per channel
- Load recovery time: <30µs
- Fast logging capability: 500 ksample/s data acquisition
- 6½ digit resolution for voltage, current, and power measurement
- Ripple and noise: <500µVRMS / <1mARMS
- Two-quadrant operation (source and sink)
- Galvanically isolated outputs with overload protection
- Battery simulation functionality
- High-resolution display (800×480 pixels)
- USB and LAN interfaces (Wireless LAN and GPIB optional)
Applications
- Mobile phone and smartwatch power profiling
- IoT device testing during mode transitions
- Battery simulation and characterization
- Real-time power consumption monitoring and analysis
- Device startup and transient behavior testing
Included Accessories
- Set of power cables
- Quick start guide
Specifications
| Number of Outputs | Dual Output |
| Output Voltage | 20V x 2 |
| Output Current | 3A, 6A |
| Power Rating | 120 W |
| Input Voltage | 100/115/230 VAC |
| Interface | USB, LAN |
| Special Features | Constant Current, Constant Voltage |
| Display | 5 TFT Touch |
| Series | NGM200 Series |
| Alternate Product Number | 3638.4472.03 |
| Current Range Selector | 5-9.9 |
| Mounting Type | Bench Top |
| Power Range Selector | 1-199 |
| Programmable | Yes |
| Type | DC Power Supply |
| Voltage Range Selector | 20-29.9 |
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Rohde & Schwarz NGM202 Digital Power Supply
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