Used TEL / TOKYO ELECTRON 20SR #9132517 for sale

TEL / TOKYO ELECTRON 20SR is a prober used to test the electrical properties of different materials, generally in the manufacturing of integrated circuits and semiconductor devices. TEL 20SR works by providing electrical signals to a sample while measuring and recording the voltage responses. This information can then be used to identify patterns in electrical properties, such as resistance, capacitance, and leakage current. TOKYO ELECTRON 20 SR uses a four-terminal method for measurement, meaning that there is one current source terminal and one voltage measurement terminal on each side of the sample. This leads to more accurate measurements compared to two-terminal methods. The system includes a gas box underneath to hold a unique gas mixture or vacuum for the sample. This helps to control any possible contamination that could interfere with measurement accuracy. TEL / TOKYO ELECTRON 20 SR uses a wide range of probes, including shorting probes, 4-wire Kelvin probes, and guard probes. These are made from either stainless steel or tungsten and come in a variety of sizes to match the sample. They can also be combined to provide multiple measurements on the same sample. 20 SR includes a sample tray that can hold up to 32 samples up to various sizes, providing very efficient testing. The tray is temperature-controlled and can maintain temperatures between -25°C and +140°C. This allows for temperatures to be accurately maintained during testing, which helps reduce measurement errors and ensure consistent results. TEL 20 SR is equipped with a large color monitor that displays all the information gathered during testing. It also provides diagnostics that can be used to identify any problems or inconsistencies. The touchscreen menus allow for easy configuration of all testing parameters and automated functions for general analysis. A wide range of peripherals can also be connected to 20SR for additional functionality, such as data storage and manipulation. TOKYO ELECTRON 20SR's all-in-one design allows for the measurement of electrical properties on a wide variety of materials. It's accuracy and reliability makes it a great choice for testing and analysis of semiconductor materials.