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Precision power solutions for general-purpose testing
Keysight NS1-class Advanced ATE power supplies include the N5700 Series, N8700 Series, and N8900 Series. They deliver reliable, high-performance power tailored for automated test environments. Designed to support a wide range of voltage and current needs, these power supplies offer fast command response, high power density, and enhanced programmability. Whether you’re testing power devices, solar inverters, battery packs, motor drivers, or industrial inverters, Keysight Advanced ATE power supplies provide the flexibility, precision, and scalability needed for both development and high-volume production environments. Our Advanced models provide up to 15 kW maximum power and offer an autoranging option, providing higher current at more voltage levels. Choose one of our popular configurations or configure one specific to your application.
Built-in measurements
Integrated voltage, current, and power measurements simplify lab setup by eliminating the need for external meters.
Device protection
Overtemperature, overcurrent, and overvoltage protection shuts down the output when a fault condition occurs, preventing device damage.
Multiple I/O interface options
Supports GPIB, Ethernet / LAN, and USB interfaces for flexible system connectivity, enabling easy integration into test systems and workflows.
Remote access and control
Enables setup, monitoring, and operation through a standard web browser for simplified remote testing and control.
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Maximum power
750 W to 15 kW
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Maximum voltage per output
8 V to 1500 V
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Maximum current per output
1.3 A to 510 A
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Noise and ripple
60 mVpp to 2400 mVpp
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Regenerative power
No
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Measurement accuracy
16 mV to 1.5 V
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Output response time
0.1 ms to 250 ms
Most popular configurations
NS1-class ATE System DC Power Supply, 750 W
NS1-class ATE System DC Power Supply, 5.1 kW
NS1-class ATE System DC Power Supply, 15 kW, 400 VAC
Services and support
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Ensure your test system performs to specification and meets local and global standards.
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Frequently asked questions
ATE (Automated Test Equipment) system power supplies are programmable DC power supplies designed for automated test setups in manufacturing, R&D, and production environments. They provide reliable, precise power output to test and validate electronic devices, components, and systems.
Autoranging allows the power supply to deliver a wider range of voltage and current combinations at full power output. This flexibility means you don’t need to switch supplies for different tests, reducing setup time and equipment costs.
Yes, ATE system power supplies are designed to meet the needs of both R&D labs—where flexibility and precision are crucial—and manufacturing environments that require high power, fast response, and automation capabilities.
Yes, you can connect multiple units in parallel to increase current output or in series to increase voltage output. Most power supplies support master-slave configurations for seamless control.
They include overvoltage protection (OVP), overcurrent protection (OCP), overpower protection (OPP), and overtemperature protection (OTP). These safeguards protect both the power supply and the device under test.