Used HERMES MICROVISION / HMI Epointer2-VC #293666859 for sale

HERMES MICROVISION / HMI Epointer2-VC is a wafer testing and metrology equipment designed to measure features in the micrometer range. The system utilizes vision-based metrology techniques to achieve nanometer resolution. The unit is composed of the imaging head, visual controller, control unit, and inspection software. The imaging head incorporates a motorized objective and imaging optics in order to acquire high-resolution images. The objective provides a variable numerical aperture (NA) up to 0.3 and a field of view up to 50mm x 50mm. The imaging optics incorporate an LED illuminator, camera, and interface boards to control the optics. The illuminator provides a constant brightness for image acquisition and the camera is capable of capturing images at 1 MP. The control unit integrates the necessary hardware and software components to execute measurement and testing tasks. It is equipped with a PC compatible microprocessor, solid-state storage, user interface, and connectivity to the vision controller. The inspection software works in synergy with the imaging head and control unit to process images and execute measurement tasks. The software can detect features such as edge and contour positions, guide awareness for surface irregularities, and measure particle size. Lastly, the visual controller guides the movement of the imaging head for specific test locations and combines all measurements into test reports. In summary, HMI Epointer2-VC is a comprehensive metrology machine utilizing vision-based techniques to achieve nanometer resolution, allowing for accurate measurements of features on wafers as small as 1 micrometer.