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Optimize Your Workflow with a Precision Power Supply

A precision power supply delivers ultra-stable, low-noise DC power for applications where accuracy is critical. Designed for high-resolution measurements and sensitive electronics, it ensures reliable, interference-free results. Watch the video to see how it enhances your testing workflow.

Keithley 2280s-32-6 precision measurement linear power supply

Keithley 2280S Series: High-Precision Power Supply

Power your most demanding tests with high-accuracy voltage control, low-noise output, and precision measurement capabilities in a compact benchtop design.

  • Ultra-Low Noise – Ripple-free power for sensitive applications
  • High Accuracy – 0.02% voltage programming and readback
  • Remote Sensing – Compensates for voltage drop across leads
  • Compact & Versatile –Ideal for R&D, calibration, and precision testing

Explore the Product

 

Find the Precision Power Supply Series for Your Application

 

How Engineers Use Precision Power Supplies

An engineer adjusting settings on an instrument cluster of Tektronix bench testing equipment.

High-Accuracy Measurements for Sensitive Electronics

Precision power supplies provide clean, stable power essential for low-power circuits, RF applications, and high-resolution analog testing, preventing noise from affecting measurements.

Calibration and Metrology Applications

In test and calibration labs, ultra-precise power delivery ensures reference-grade accuracy, making these supplies ideal for instrument verification and compliance testing.

Metrology lab featuring precision power supplies
Hands holding a phone with question marks and data graphics indicating the device is being tested

Battery Simulation and Power Profiling

For IoT, medical, and portable electronics, precision power supplies simulate real-world voltage conditions, allowing engineers to optimize energy efficiency and device performance.

直流電源供應器量測技巧

設計的 10 個階段

設計可靠的電源供應器需要仔細的規劃、精確的測試和正確的工具。我們的電源供應器量測技巧指南將引導您瞭解電源供應器設計的 10 個基本階段,從元件選擇,到 EMI 疑難排解和最終驗證。無論您是最佳化效率、確保相容性或是解決問題,這些專家深入見解都將能協助您實現更好的效能和更快的上市時間。如果您正在選擇新的電源供應器,這些提示將引導您做出正確的選擇。因為最好的電源供應器不僅關乎規格,還與如何測試和改進您的設計息息相關。


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Precision Power Supply FAQs

Can precision power supplies be used for battery simulation?

Yes, many programmable precision power supplies allow engineers to simulate real battery discharge conditions for portable electronics and IoT devices.

How does a precision power supply differ from a standard power supply?

Precision power supplies offer higher voltage accuracy, lower ripple, and better resolution, making them ideal for low-power and high-sensitivity devices.

What industries rely on precision power supplies?

Industries like semiconductor testing, medical devices, aerospace, and calibration labs use precision power supplies for accurate measurements and compliance testing.

What is a precision power supply used for?

A precision power supply provides stable, ultra-low-noise power for high-accuracy testing, calibration, and sensitive electronics applications.

Why is remote sensing important in a precision power supply?

Remote sensing compensates for voltage drops across test leads, ensuring the correct voltage is delivered to the device under test.