Test apparatus for thermal testing of unpopulated/populated printed circuit board electrically energized with electrical or electronic components such as integrated circuit, has pyrometric sensor moved for purpose of scanning

摘要

The apparatus has a scanning device for pyrometrical scanning of surface temperatures, where the scanning device comprises pyrometric sensor (16) moved for purpose of scanning and adjusted with respect to distance from a printed circuit board (1). The sensor is adjustable in two directions (X, Y) in a plane of the printed circuit board and in a perpendicular direction (Z). The sensor is arranged so as to be pivotably adjustable. The sensor is arranged on a positioning device of a flying probe tester. An independent claim is also included for a method for operating an apparatus for thermal testing of a printed circuit board.