Method and measuring device for detecting measurement signals

Abstract

The invention relates to a method and a measuring device for detecting measurement signals during a penetrating movement of an indenter (14) into a surface of a test specimen (12) or a coating of a test specimen (12), in particular for determining the adhesive strength of the coating on the test specimen (12), in which the test specimen (12) is fixed on a measuring table (18) of a measuring device (11), in which an optical device (16) is used to determine a starting point (92) for a test section (91) on the test specimen (12), in which the starting point (92) of the test specimen (12) is determined by a displacement movement of the measuring table (18), which is actuated by a control system of the measuring device (11), is aligned with the indenter (14), in which the indenter (14) is placed on the starting point (92) of the test specimen (12) by the control system of the measuring device (11) with a displacement movement along the Z-axis, in which the indenter (14) is subjected to a test force acting in the Z-direction up to the end point (93) of the test section (91), in which a superimposed displacement movement of the measuring table (18) in the X-direction and in the Y-direction is controlled at least intermittently, so that the indenter (14) is guided on the test specimen (12) along an at least two-dimensional test section (91), until the end point (93) of the test section (91) is reached, wherein measuring signals are detected by at least two measuring devices (57, 67) during the displacement movement of the indenter (14) along the test section (91), which are aligned differently to the Z-direction and in different spatial directions to the indenter (23).

Dependencies are inferred from the claim text.