Used ADVANTEST M 6541AD #9265107 for sale

ADVANTEST M 6541AD handler is specifically designed to automate the testing of a variety of memory chips, such as SRAM and DRAM. It is especially suited to automated testing of wafers containing 4 to 8 die. The handler can pick up die from a wafer and accurately perform visual checks,as well as electrical tests, depending on the test program defined. The handler's overall design includes a "punch and press" scheme. A universal die plate is first mounted on the handler, which is then placed in a tool chuck. This chuck allows the plate to be moved to any position so that die on the wafer can be picked up via the use of a "punch" mechanism. After being picked up, the die plate is brought close to a "press" mechanism which is used to properly press the die onto the plate. In addition to the punch and press system, ADVANTEST M6541AD handler is setup with several safety features. Built in sensors detect any foreign objects which could affect the operation of the handler, such as human fingers, tools, or stray wafers. In addition, the handler features two drive systems which enable it to keep its operation smooth and precise throughout each test program. M6541 AD also includes a specialized software package to help control operation. This software is often programmed by the user and allows them to define the test programs. It is also designed to provide feedback to the user, such as indicating the test status and test results. For testing, M6541AD utilizes a variety of IC test sockets to provide electrical contact to the die. This allows the handler to run tests such as cutsheeting and parametric tests, depending on the test program. Additionally, this IC socket can be designed to fit different die sizes and shapes. Overall, ADVANTEST M 6541 AD handler is a powerful and reliable tool for all types of automated memory chip testing. With its punch and press action, dual drive systems, integrated safety provisions, and customizable test software, the 6541AD is a valuable addition in any quality assurance or product development process.