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Featured Variable/Adjustable DC Power Supply
Keithley 2230 Series: Versatile, Programmable
Power your tests with up to 375W across three independent channels in a compact benchtop design. With high accuracy, low noise, and flexible control, it's ideal for demanding applications
- Multi-Channel Power – Up to 375W total
- Precision Control – Adjustable voltage & current
- Low Noise & High Accuracy – Protects sensitive components
- Compact & Versatile – Perfect for R&D, education, and test labs
Find the Variable/Adjustable Power Supply for Your Application
How Engineers Succeed with Tektronix Variable/Adjustable DC Power Supplies
Precision Power for Your Circuit
Is your test system truly accurate? Beyond datasheet specs, factors like load regulation, remote sensing, and even wiring significantly impact the voltage delivered to your circuit or device. Learn how to properly interpret accuracy specifications and apply techniques like remote sensing to ensure maximum precision in your measurements.
Factors Affecting Accuracy of a Programmable DC Power Supply in a Circuit
Resources for Further Exploration
Streamline Your Battery Testing Setup
Simplify battery testing by replacing separate power supplies and loads with one bidirectional unit. Discover how Tektronix's solutions enable seamless charge/discharge test cycles, enhance safety features, and even cut costs via energy regeneration for your advanced battery test needs.
How Bidirectional Programmable DC Power Supplies Make Battery Testing Easier
Resources for Further Exploration
Boost Test Automation with Autoranging
Stop swapping power supplies for every device in your automated test system! Watch this video to see how EA's True Autoranging lets one unit cover more DUTs, maximizing flexibility and efficiency for your test automation.
Resources for Further Exploration
直流电源测量专家指南
电源设计的 10 个关键阶段
设计一个可靠的电源系统需要细致的规划、精准的测试以及合适的工具。本《电源测量小贴士》将带您全面了解电源设计的 10 个关键阶段——从元器件选型到电磁干扰（EMI）排查，再到最终验证，助您打造高性能解决方案。无论您是在优化效率、确保符合标准，还是排查问题，这些专家建议都将助您提升整体性能、加快产品上市进程。如果您正在选购新的电源产品，这些建议也能为您提供选型参考。毕竟，优秀的电源不仅仅体现在参数上，更在于您如何测试和完善设计。
Optimize Your Workflow with a Variable Power Supply
A variable power supply provides precise, adjustable voltage and current for circuit testing, device validation, and troubleshooting. With clean, stable output and real-time control, it ensures accurate, repeatable measurements in R&D, production, and educational labs. Watch the video to see how it enhances your testing workflow.
