Also, the reference section (first reference section 84) is a portion of connecting member 83 that connects the multiple electrodes 82 to each other at a position separated from component main body 81. According to such a configuration, connecting member 83, for example, is used as a reinforcing member that stabilizes the shape of the multiple electrodes 82, or as a portion to be gripped during mounting processing. By providing first reference section 84 on connecting member 83 that is close to the multiple electrodes 82 in this manner, it is possible to arrange the multiple reference points 91 close to the multiple measurement points 92, thereby improving the efficiency of position measurement.

Alternative Embodiment

Reference Section

In the present embodiment, the reference section (first reference section 84, second reference section 85) contacts the upper surface of circuit board 70, and is arranged lined up in a row with the multiple electrodes 82. However, the reference section of electronic component 80 on which reference points 91 are set may be configured to be outside lead row F, so long as the reference section is a portion that contacts the upper surface of circuit board 70.