70° ± 2°
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TGQ calibration gratings are intended for simultaneous calibration in X, Y, and Z directions, lateral calibration of AFM scanners, and detection of lateral nonlinearity, hysteresis, creep and cross-coupling effects.
TGT calibration gratings allow users to visualize scanning tips in 3-D, determine tip sharpness parameters (aspect ratio and curvature radius), tip degradation and contamination control.
TGG calibration gratings are intended for AFM calibration in X or Y axis, detection of lateral and vertical scanner nonlinearity, detection of angular distortion, and tip characterization.