Used QMC DSR-400 #9144061 for sale

QMC DSR-400 is an advanced laser prober designed to provide non-contact, non-destructive testing of semiconductor wafers. Featuring high speed scanning and accurate measurement, the prober is capable of inspecting a wide range of parameters, including topography, defects, metals, and optical characteristics. DSR-400 allows for quick, accurate testing of wafers up to 8" in diameter. It utilizes a diode laser to analyze the surfaces of semiconductor wafers, and is capable of measuring parameters including: surface irregularities, micron-level defects, voids, wedge facets, line-end burrs, and die-edge scuffing. The prober's advanced laser-based measurement technology enables precise control of laser spot size and power. This ensures a high level of accuracy throughout the testing process. In addition, through direct feedback to the operator, the prober can continually adjust the power and position of the laser spot on the wafer to ensure precise measurements. QMC DSR-400 features an automated, color touchscreen display with a simple, intuitive interface. This allows operators to easily configure and routinely run tests, and to quickly check the status of the test. The prober also supports laboratory-level quality databases and allows quick, efficient processing of test results. DSR-400 is designed for enhanced versatility, with fast 5 kV switching time between scan types and laser gain settings. With the ability to achieve high-speed scanning and accurate measurement of wafers, the prober helps users minimize yield losses and maximize process efficiency, yielding high quality products consistently. QMC DSR-400 is highly reliable and robust. It is constructed of anodized aluminum alloy and polycarbonate, and accompanied with protective lenses. Together, these features help ensure both long-term performance of the prober and provide an extra layer of protection to the user. DSR-400 is a reliable and versatile prober designed for testing a wide variety of semiconductor wafers. With its high-speed processing and accurate measuring capabilities, QMC DSR-400 ensures high quality testing results every time.