VI Curve Tester – Precision Tool for Circuit Board Diagnostics and Component Testing Key Features: Four Test Frequencies: Offers 4 adjustable test frequencies for flexible and accurate diagnostics. Easily connect to oscilloscopes, including analog and digital models, for clear measurement and analysis. Simple Operation: Onekey control to switch between singlechannel mode or alternate display mode, streamlining workflow and saving time during testing. Reliable Performance: unit, fully tested for quality assurance, ensuring consistent performance in professional environments. Four Gear Speed Control: Adjustable 4speed frequency settings allow finetuning based on specific components or testing scenarios. Benefits: Enhances troubleshooting efficiency for circuit board repairs by quickly identifying faults and verifying component functionality. Provides precise VI curve measurement to detect component behavior under varying frequencies. Reduces testing complexity through intuitive controls, making it suitable for both experienced technicians and those to VI curve analysis. Compatibility: Works seamlessly with analog oscilloscopes, digital oscilloscopes, and other standard diagnostic equipment, ensuring versatile integration into existing setups. Applications: 1. Repairing damaged circuit boards in consumer electronics, such as televisions, audio equipment, and computers. 2. Testing and validating individual components like resistors, capacitors, and semiconductors before installation. 3. Evaluating boards in industrial control systems to ensure reliability before deployment. Performance: Adjustable speed ensures test conditions for components with different response characteristics. Stable frequency output supports clear and repeatable VI curve patterns for accurate diagnostics. With its combination of precision testing, easy operation, and robust build quality, this VI curve tester is an essential tool for professionals seeking fast, dependable, and accurate circuit diagnostics in electronic and testing environments.