Keysight Pro ATE Power Supplies

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This video introduces Keysight Pro ATE System Power Supplies, engineered for ultra‑high‑power, high‑speed automated test environments requiring precise control, fast dynamic response, and advanced waveform capabilities. These autoranging DC power supplies deliver up to 30 kW in a compact 5U form factor, providing exceptional power density and flexibility for applications including electric vehicle powertrains, aerospace systems, renewable energy converters, industrial electronics, and high‑current automation workflows. Pro ATE models extend the capabilities of Expert and Advanced ATE supplies by adding regenerative functionality, oscilloscope‑grade digitization, and real‑time hardware‑based control.


The integrated high‑speed digitizer samples voltage and current at up to 1.6 MSa/s, enabling detailed waveform capture, transient analysis, and real‑time monitoring directly from the power supply—eliminating the need for external measurement instrumentation. Hardware‑based real‑time control enables immediate voltage and current adjustments based on external sensors or triggers, creating closed‑loop testing environments essential for validating dynamic loads, power‑conversion behavior, and advanced automotive and aerospace subsystems.


Pro ATE System Power Supplies also feature a built‑in arbitrary waveform generator (AWG), allowing engineers to generate complex, time‑varying voltage and current profiles that simulate real‑world operating conditions. From battery emulation to inverter cycling, load‑transient simulation, and dynamic stress testing, the AWG provides unmatched flexibility in defining power profiles. Regenerative capability enables efficient energy recovery back to the grid, reducing heat generation and operating cost during testing of bidirectional or regenerative devices such as motor drives, powertrains, solar inverters, and energy‑storage modules.


All Keysight ATE power supplies—including Pro models—are compatible with BenchVue, Advanced Battery Test Software, and PathWave automation tools, enabling streamlined test sequencing, waveform creation, remote configuration, and automated reporting. With support for up to 2000 V, 800 A, multi‑quadrant operation, and superior noise and ripple performance, Keysight Pro ATE System Power Supplies provide a complete, high‑precision platform for the most demanding test environments.
 

Key features include:

  • Ultra‑High Power: Deliver up to 30 kW from a single integrated unit for EV, aerospace, renewable energy, and industrial power testing.
  • Real‑Time Control: Hardware‑based voltage/current adjustments using external sensors or triggers for closed‑loop test setups.
  • High‑Speed Digitization: Capture oscilloscope‑quality waveforms with up to 1.6 MSa/s digitization of voltage and current.
  • Built‑In Arbitrary Waveform Generator: Output complex, time‑variable voltage and current profiles from 10 kHz to 1 MHz for dynamic power simulation.
  • Regenerative Capability: Feed recovered energy back to the grid for efficient testing of bidirectional and regenerative devices.
     

Pro ATE System Power Supplies deliver unmatched power density, regenerative efficiency, precision control, and high‑speed measurement capability. Engineered for the most demanding automated test environments, they provide the complete capability required for next‑generation automotive, aerospace, renewable energy, and industrial power‑electronics testing.