Used ELECTROGLAS / EG 4090u #9266584 for sale

ELECTROGLAS / EG 4090u prober is a benchtop prober designed for automated, non-contact probing of wafers up to 300mm in diameter. It is equipped with an industrial grade robotic arm, capable of extremely precise movements and positioning. This allows for probing with greater accuracy than Manual probers. EG 4090u has a resolving power of 0.5 micron. This is made possible by using an accurate XY stage, precision ball-screws, and a flexure-based Z stage for vertical motion. An E4090 single-pass single-point electrical contactor is used for interconnects and is capable of delivering a contact time on target of 80msec. The prober is fitted with two cameras; a low magnification motorized camera for camera-to-stage alignment, and a high-magnification fixed camera for substrate viewing and focus tasks. There is also an in-situ vision system which monitors contact quality. ELECTROGLAS 4090 U is powered by an industry-standard VME architecture and an Ultra SCSI host interface. It supports the Windows NT operating system.4090u also comes with a library of macro-commands, allowing for custom probing routines to be developed quickly and easily. For optimum temperature control, EG 4090 U has an integrated closed-loop chiller with cooling accuracy of +/- 0.2C. It features a thermal compensation facility that maintains a constant temperature on the probe tip during probing. This ensures precise, consistent contact quality. ELECTROGLAS / EG 4090 U is also designed with a number of safety features, such as E-stop and limit switches. It also has dual interlocking covers to protect the users from risk of ejection or radiation hazards. In summary, ELECTROGLAS 4090u is a high-performance, precision prober designed for applications that require precise, automated probing of substrates up to 300mm in diameter. It offers a high degree of accuracy and safety in a benchtop design.