The GTL 4060 is our largest probe station, and is useful for probing large PCBs and assemblies. It is currently popular for measuring high speed digital backplanes with line cards, and long, lossy differential transmission lines. Like all GigaTest probe stations, the 4060 is machined with very tight tolerances, and includes precise positioning control, to allow accurate probing of fine-pitch structures. It can be configured with a High Power Microscope and special microscope bridge for probing micron-level structures on wafer and bare die. With this configuration, the 4060 is very useful for failure analysis probing where operational systems like motherboards have open-package devices which need probing.