Are the instruments supplied by Machine-Win brand-new and original?

Yes. Machine-Win supplies brand-new, original instruments with factory serial numbers, standard accessories and manufacturer documentation. Before shipment we can share inspection photos or videos of the unit, serial label and packaging so buyers can verify the exact configuration.

Can Machine-Win provide calibration and repair services?

Yes. In addition to instrument sales, Machine-Win offers instrument repair and calibration support. Calibration documentation can be arranged on request, and our engineers help define the required test points and accreditation level before the order is confirmed.

Which countries does Machine-Win ship to?

Machine-Win has delivered to customers in more than 100 countries and regions from offices in Hong Kong, Shenzhen and Nanchang. Standard export documents include a commercial invoice and packing list, and shipments use shock-protected export packing suitable for precision electronics.

Can you source hard-to-find or discontinued test equipment models?

Often, yes. Through a network of over 2,000 qualified suppliers, Machine-Win runs strategic sourcing for specific models, options and spare parts. Share the full model number, required options and quantity so our team can check availability and lead time.

What information should I prepare before contacting Machine-Win?

Prepare the brand and complete model number, required options or licenses, quantity, destination country, preferred delivery terms and any calibration requirements. This allows engineers to confirm compatibility and propose equivalent alternatives if needed.

Rohde and Schwarz NGP800 Series NGP814 Programmable DC Power Supply Wholesale Custom Power Supply Manufacturer and Supplier

Product Overview: Rohde & Schwarz R&S®NGP814

The Rohde & Schwarz R&S®NGP814 is a high-performance multi-channel power supply in the NGP800 series. Engineered for bench and automated testing environments, it is characterized by its flexible output specifications, intuitive operation interface, and comprehensive built-in measurement features.

800 W

Max Output Power

4 Channels

Isolated Outputs

Up to 64 V

Output Voltage

Up to 20 A

Output Current

Key Functional Features & Architecture

Output Channels

Channel 1 & Channel 2: 0 V to 32 V voltage range, 0 A to 20 A current range.
Channel 3 & Channel 4: 0 V to 64 V voltage range, 0 A to 10 A current range.
Power Rating: Up to 200 W per channel limit (800 W total system maximum).

Touchscreen Interface

5-Inch TFT Touchscreen: High-resolution 800×480 display allows intuitive and direct operational management.
Central Overview: The home screen displays parameters for all 4 channels simultaneously.
Input Ease: Integrated virtual keypad facilitates rapid numerical entry.

Built-In Diagnostics

Integrated Measurement: Dedicated voltmeter and ammeter per channel (1 mV and 0.5 mA resolution).
Statistics Display: Real-time minimum, maximum, average values, and energy meter logging.
Data Logging: Built-in recording exported as standard .CSV files for streamlined documentation.

Arbitrary & Combined Modes

QuickArb Function: Generates complex time-varying voltage and current profiles down to 1 ms dwell times (up to 8 subgroup files).
Series & Parallel Links: Supports series connection up to 250 V and parallel operation up to 80 A.
Tracking: Synchronously synchronizes output parameters across linked channels.

Technical Specifications

Specification Parameter	Details & Values
Model	Rohde & Schwarz R&S®NGP814
Output Channels	4 Channels
Maximum Output Power	800 W
Power Limit per Channel	200 W
Output Voltage Range	Channel 1 & 2: 0 V – 32 V; Channel 3 & 4: 0 V – 64 V
Output Current Range	Channel 1 & 2: 0 A – 20 A; Channel 3 & 4: 0 A – 10 A
Voltage & Current Resolution	1 mV and 0.5 mA respectively
Ripple Specification	All channels: < 3 mV / < 3.5 mA
Integrated Protection	OPP (Over-Power), OCP (Over-Current), OVP (Over-Voltage)
Standard Communication Interfaces	USB-TMC, USB-CDC (Virtual COM), LAN, Remote Sensing Terminals
Optional Communication Interfaces	GPIB, Digital Trigger I/O, Analog Input, WLAN
Display Type	5-inch TFT 800×480 Touchscreen
Physical Dimensions	362 × 100 × 451 mm
Net Weight	8 kg
Application Scope	Automotive electronics, R&D, manufacturing facilities, general-purpose bench testing

Physical Specifications & Delivery Information

Instrument Dimensions & Weight

Device Dimensions: 362 × 100 × 451 mm

Net Weight: 8 kg

Shipping Package Details

Package Dimensions: 715 × 595 × 310 mm

Gross Weight: 15 kg

Delivery information typically includes delivery times, shipping methods, packaging, etc., which may vary depending on the seller and the location of purchase.

Manuals & Technical Documentation

Rohde & Schwarz NGP800 series R&S®NGP814 Power supply brochures.pdf

PDF Document

Frequently Asked Questions (FAQ)

What output configuration does the Rohde & Schwarz R&S®NGP814 provide?

The R&S®NGP814 provides 4 independent output channels with a combined maximum output of 800 W (up to 200 W per channel). Channels 1 and 2 operate across 0–32 V and 0–20 A, while Channels 3 and 4 deliver 0–64 V and 0–10 A.

Can the outputs be connected in series or parallel?

Yes. The channels can be connected in series to achieve up to 250 V or configured in parallel to reach up to 80 A. The tracking function enables synchronous adjustments across all linked channels.

How does the QuickArb arbitrary function work?

QuickArb allows users to simulate dynamic supply behaviors, variations, and transient events. It enables customized voltage and current sequences with dwell times as brief as 1 ms, and can load up to eight subgroup profile files for complex simulation scenarios.

What measurement and data logging tools are integrated?

Each channel has its own high-resolution voltmeter (1 mV) and ammeter (0.5 mA) calculating min, max, average, and energy values. Time-stamped data from all outputs can be exported directly to standard .CSV files for analysis.

What remote communication interfaces are supported?

The unit comes standard with USB (TMC and Virtual COM/CDC) and LAN interfaces, along with remote sensing terminals. Additional optional interfaces include GPIB, digital trigger I/O, analog input, and WLAN connectivity.

What circuit protection features are available on the unit?

To ensure device-under-test (DUT) and instrument safety, the R&S®NGP814 includes fully configurable Over-Power Protection (OPP), Over-Current Protection (OCP), and Over-Voltage Protection (OVP) functions.

Custom Rohde & Schwarz NGP800 series R&S®NGP814 Power supply Manufacturers, Products

Product Description

Product Overview: Rohde & Schwarz R&S®NGP814