Used ELECTROGLAS / EG 4090 #293606517 for sale

ELECTROGLAS / EG 4090 is a leading-edge prober designed to facilitate automated testing of semiconductor wafers. This machine is part of EG 40xx family, which is optimized for accuracy and speed, with the capability to test multiple wafers in one pass. Using a specialized XYZ motion equipment and high grade diamond styli, the machine is capable of probing with high resolution, repeatability, and overall accuracy over an extremely wide dynamic range. EG 4090's components include x and y stages, z-axis, and dynamic data adjustment. The x and y stages are driven by solid, high performance AC Servo motors, providing 2.5μm of positioning resolution. The z-axis is driven by a DC Servo motor, offering 0.25μm of stacked positioning accuracy. The combination of precision and speed makes ELECTROGLAS EG4090 a powerful prober to support the increasing demands of semiconductor manufacturing processes. The probe head is governed by a proprietary Dynamic Data Adjustment algorithm, which boosts ELECTROGLAS 4090's overall resolution and accuracy. Its sophisticated profile tracking system works to continuously identify and analyze surface features, while the vertical pressure stabilization unit provides constant flight pressure over large Z-axis motions. A number of additional features make ELECTROGLAS / EG EG4090 an outstanding prober, such as its large working area of 30 mm in X and Y axes, and 300mm in the Z-axis, the monochrome 5.7-inch LCD display, and its integrated fault detection machine that provides real-time monitor of probe head and tool condition. EG EG4090 is also integrated with powerful software to support its testing functions. Among the packages included are Probe Operating Systems, Probe configuration to define wafer maps, automatic wafer mapping, Probe Data Viewer for easy real-time data visualization, and a Leakage/C-V Testing package. The overall combination of hardware and software makes EG4090 a powerful and versatile prober tool optimized for testing the latestminiaturization semiconductor technologies.