A method of establishing a tip location of a terminal includes establishing a virtual tip line by measuring a height of a board, on which a component having a terminal and a body is mounted, and comparing the measured measurement height with a predetermined reference height, establishing a central line with respect to a width direction of the terminal along a longitudinal direction of the terminal, and establishing a tip location of the terminal by using the measurement height along the central line from an intersection point of the virtual tip line and the central line. Thus, a tip location of a terminal may be more correctly acquired.