Adaptor for a printed-circuit board test set

摘要

The invention relates to an adaptor for a printed-circuit board test set, by means of which test contacts which are located on the grid can be connected to test contacts, which are located in and/or out of the grid, of a printed-circuit board which is to be tested, by means of adaptor pins which fit through three (a first, second and third) guide boards, the third guide board being arranged between the first and second, and has the purpose of constructing the adaptor such that loading and unloading are easier. For this purpose, the third guide board can be displaced at right angles to the first and second guide boards, and the guide holes in the third guide board are provided at all the grid points and have a diameter which permits limited guidance play of the adaptor pins in these guide holes.