Grating set for Z-axis SPM calibration with three different height ranges – 20nm, 110nm, 520nm with PTB traceable certificate. This set includes TGZ1, TGZ2, and TGZ3.
TGX calibration gratings are intended for lateral calibration of AFM scanners, detection of lateral nonlinearity, hysteresis, creep and cross-coupling effects, and determination of the tip aspect ratio.