Used ELECTROGLAS / EG 4090u #293767783 for sale

ELECTROGLAS / EG 4090u is a prober manufactured by EG that is widely used in the semiconductor industry. Its main purpose is to test electrical properties of wafers and other kinds of circuits. It utilizes a contact-scanning technology that allows for multiple contacts to be made for precise testing of multiple terminals. The system can accommodate various probing substrates, ranging from thin films to 3-D structures. It comes with a wide variety of testing capabilities, including sheet resistivity, sheet continuity, DC sweeps, capacitance, pulse patterns, and ESD testing. Additionally, EG 4090u prober features an integrated temperature controller and multi-zone support, enabling precise temperature control and efficient wafer probing. The prober also has an advanced Automation Control Unit (ACU), ensuring precise and accurate performance. This ACU offers quick setup of electrical parameters, efficient scanning, as well as automatic alignment and retesting of probes. This makes the system suitable for high-volume production lines, where a large number of electrical tests need to be performed. ELECTROGLAS 4090 U also has an Automatic Loading and Unloading (ALU) station, which allows robotic handling and transport of both wafers and substrates. This is a powerful feature, as it allows the system to be integrated in automated production lines. Furthermore, due to the fact that this feature is robust and reliable, it lowers the risk of scrap and rework due to manual handling errors. Overall, EG 4090 U is an advanced prober designed to facilitate efficient testing of electrical properties. It offers a wide range of probing capabilities and secure robotic loading and unloading. Additionally, its sophisticated ACU enables precise and accurate results and tight control over parameters and processes, making it ideal for high-volume production lines.