QUALITY & INSPECTION
ZYGO Nexview 650 – Large-format inspection and metrology system The Nexview 650 from ZYGO is a large-format metrology system designed as an inspection tool for the automated measurement of injection moulding tooling, PCBs, glass panels, and other samples requiring an extended work volume up to 650mm by 650mm. The Nexview 650 provides 2D and 3D measurements of a variety of surface features with sub-nanometer vertical precision and sub-micron lateral precision. The system is the latest addition to the Nexview range of 3D optical profilers from ZYGO, which are all characterised by the ability to provide precise, quantitative, ISO-compliant, non-contact surface measurement and characterisation of micro- and nano-scale surface features, capturing millions of data points in just seconds. At the heart of the Nexview 650 is ZYGO’s coherence scanning interferometry (CSI), a technology that uses specialised optical microscope objectives that not only provide the imaging and magnification of a surface, but also measure its 3D topography. CSI profiling is completely non-contact, which eliminates any chance of the sample being damaged. Also, in contrast with other microscopebased 3D topography techniques, CSI has the distinct advantage that the height resolution of the measurement is consistent across all magnifications, whether the field of view is 20μm, 20mm or much larger. CSI offers high-precision, highvalue surface metrology benefits, including measurements of all types of surfaces, subnanometer measurements, gage capable performance, and SureScan vibration tolerance technology. “The Nexview 650 is a production-oriented tool that can accommodate large parts at the point of need within the factory,” said Eric Felkel, Product Manager at ZYGO. “The system combines ZYGO’s industry-leading Nexview NX2 3D microscope head with a robust production platform. This delivers 2D and 3D measurements with sub-nanometer vertical precision and sub-micron lateral precision – a level of performance that is critical to qualifying the components our customers in consumer electronics, manufacturing, optics, and semiconductor businesses need for success. “The system’s large work volume accommodates both large and heavy parts. With an integrated operator station and a split axis motion design, the system footprint is minimised. Integrated passive isolation is included to enable installation close to the manufacturing process to shorten the time to data.”
The Nexview 650 has been designed and built to ensure that it provides a return on investment for years to come. With a metrology area that accommodates lateral dimensions up to 650m x 650mm, a sample load of more than 100kg, a vertical range of 150mm, and options for a fully enclosed or partially enclosed system, the Nexview 650 provides maximum flexibility for large samples that require precision 3D optical profiling. The system can accommodate any of today’s standard PCB substrate panel sizes; custom-defined sample holders for flexible sheets and so on; and large, highmass injection-moulding plates that benefit from precise non-contact inspection to minimise potential surface damage. Customised chucks and sample holders can be designed or supplied by customers to adapt the Nexview for smaller panels or even singulated substrates, maximising application flexibility. In addition, the Nexview 650’s integrated recipe-driven automation software enables hands-free metrology of multiple features on each panel, all in a single workstation, reducing production time and increasing process knowledge. www.zygo.com
The portable, affordable solution to improve quality, reduce scrap, and increase the productivity of any workshop. • Fast implementation • Reliable measurement results • For both inspection and reverse engineering • Low-cost entry for laser scanning
For full sales, support, installation and training of all your metrology needs contact Met Optix:
1300 363 409 info@metoptix.com.au www.metoptix.com.au
AMT OCT/NOV 2021
091
