Used ELECTROGLAS / EG 4090u #293767851 for sale

ELECTROGLAS / EG 4090u is a fully-automated wafer prober station that provides rapid and reliable testing and characterization of wafer devices. It is designed to meet the highest test and yield requirements of high-end fabrication facilities, enabling users to quickly and accurately inspect devices to help in the process of product development and production. EG 4090u offers the latest prober technology with a unique design that features a true floating platform to ensure movementless operation, adjustable probe blades, and adjustable needles so that different device geometries can be supported. It also has an advanced industrial automatic needle and blade exchanger, as well as an integrated software package for control and test analysis. The prober also features a high-resolution, high-speed laser scanning head for reliable and accurate testing. It is capable of detecting small defects like interconnect micro shorts, bridges, and opens, as well as other defects caused by lithography, solder mask, and metallization defects. ELECTROGLAS 4090 U can support up to two large-format, 5-inch wafers simultaneously and is capable of scanning up to 200 device sites per second. It has a sample size range of 300 x 300 mils and a maximum wafer traction force of 5 lbs. It is equipped with various probe cards and terminal cards which allow users to create custom test programs and select prober parameters such as test type, speed, and sample range. In addition, EG 4090 U utilizes IC testing system that offers users a powerful, cost-effective solution for their prober program. Other features of the prober include a vibration control system that eliminates unwanted vibrations, a liner drive unit for uniform probe contact with minimal force, and an advanced interlock mechanism to ensure safe probing. 4090u is an extremely reliable and versatile prober, making it an ideal choice for a variety of applications, from glass, ceramic, quartz, and other dielectric materials. Its advanced features and software support allow it to provide the highest levels of testing accuracy and speed.