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SE.1X Series Programmable Power Platform

The SE.1X series of programmable power platforms revolutionize sourcing and measurement capabilities of electrical quantities. Our platform enables exceptionally high precision of voltage and currents, accurate to sub mV and sub mA levels, independent of range. Utilizing a patented design, the platform can supply true constant power for dynamic loads with a 1 mW resolution. To elevate programmability and ease of use, our user-focused software provided with the SE.12 maximizes efficiency and customizability. 

Highly Accurate Source/Measurement Resolution:

1 mV, 1 mA, 1 mW

Various Operating Modes:

Constant voltage, constant current,  and

constant power


350mm x 200mm x 180mm

Efficient and Extensive Programmability:

SE Companion software

Eliminate Drops in Voltage at Load:

 Built-in remote sensing

Low Ripple and Noise:

<500 µVrms


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Constant Power

The Constant Power (CP) mode offered by SE.1X stands apart from traditional auto-ranging constant power functionality. While many power supplies offer auto-ranging to maintain power constant within voltage/current limits (to manage heat dissipation in the power electronics components), the CP mode by SE.1X offers true constant power across a wide range of values, from 1 mW to a maximum of 576W.

Competitor Constant Power Capabilities

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SE.1X Constant Power Capabilities

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In the constant power (CP) operating mode, the SE.1X platform maintains a constant output power over changing load conditions. The SE.1X platform uses a novel hybrid approach (with no pulse width modulation) that allows a conversion time of less than 1 ms. The SE platform can source power from 0 W to 576 W with 1 mW source resolution and 1 mW measure resolution. Featured with a digital control system, the device can provide load regulation of less than 0.2 mW. The four-wire measurement modality compensates for any voltage drop across the wires, ensuring stable and precise power delivery to the load. 

Our Article On Constant Power

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