Collection:

Advanced

ATE System Power Supplies

Keysight NS1-class Advanced ATE power supplies include the N5700 Series, N8700 Series, and N8900 Series.

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Model:

N8940A

N/A

NS1-class ATE System DC Power Supply, 80 V, 170 A, 5 kW, 400 VAC

The Keysight N8900 Series is a family of 5 kW, 10 kW, and 15 kW autoranging, single-output power supplies available in 14 different voltage, current, and power combinations and either 208 VAC or 400 VAC (28 total models).

Maximum current per output 170 A
Maximum power 5 kW
Maximum voltage per output 80 V
Regenerative power No
Arbitrary waveform generation No
Adjustable slew rate N/A
Measurement accuracy 80 mV
Noise and ripple 200 mVpp
Output response time 30 ms

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.

Maximum power 750 W to 15 kW
Maximum voltage per output 8 V to 1500 V
Maximum current per output 1.3 A to 510 A
Noise and ripple 60 mVpp to 2400 mVpp
Regenerative power Measurement accuracy
16 mV to 1.5 V Output response time
0.1 ms to 250 ms

The Keysight N8900 Series is a family of 5 kW, 10 kW, and 15 kW autoranging, single-output power supplies available in 14 different voltage, current, and power combinations and either 208 VAC or 400 VAC (28 total models).

Programming accuracy

80 mV

Command processing time 25 ms
Maximum current (nominal) 250 A
Maximum power (nominal) 5.2 kW
Maximum voltage (nominal) 100 V

DC output ratings

Voltage: 0 to 80 V

Current: 0 to 170 A Power: 5000 W

AC input

Voltage range: 360 – 440 VAC

Programming accuracy

Voltage: 0.1% of full-scale

Current: 0.2% of full-scale Autoranging output – does the job of multiple power supplies
5, 10, and 15 kW maximum output power Up to 1500 V and up to 510 A
14 different voltage, current, and power combinations available in 208 VAC or 400 VAC (28 total models) Just the right amount of performance at just the right price
Easily parallel units to create “one” power supply with >100 kW of power Built-in voltage and current measurement
High power density, 15 kW in only 3U (5.25” / 13.34 cm) Protection from over-voltage, over-current, and over-temperature
LAN (LXI Core), USB, GPIB, and analog interfaces all standard Download BenchVue Basic app for free to control your instruments.

Highlights

The Keysight N8900 Series provides 5, 10, and 15 kW autoranging, single-output programmable DC power for ATE applications that require just the right amount of performance at just the right price. The N8900 Series power supplies’ autoranging output characteristic enables unprecedented flexibility by offering a wide range of voltage and current combinations at full power. Power supplies with “rectangular,” or traditional, output characteristics provide full power at only one voltage and current combination. Just one N8900 does the job of multiple power supplies. It’s like having many power supplies in one!

  • The N8900 Series provides stable output power, built-in voltage and current measurements, and autoranging output voltage and current from 80 to 1500 V and 10 to 510 A. These supplies offer many system-ready features like multiple standard I/O interfaces to simplify and accelerate test-system development and compact 3U design to save rack space. If more power is required, easily parallel multiple N8900 units to create “one” power supply with >100 kW of total output power. The built-in parallel link enables programming as if it’s just one big power supply; no need to program each supply individually.

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Calibration

Ensure your test system performs to specification and meets local and global standards.

Education

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