The assembly 1 adapted for use when said probe measurement network includes {HEAD ~ at least three device} probing ends in predetermined spaced apart arrangement, said second conductive planar probing area being arranged relative to said first conductive planar probing area such that when any one of said ends is positioned on said first conductive planar probing area, {TAIL ~ the other ones} of said ends are simultaneously positioned automatically on said second conductive planar probing area 
The assembly 1 adapted for use when said probe measurement network includes { HEAD ~ at least three device } probing ends in predetermined spaced apart arrangement , said second conductive planar probing area being arranged relative to said first conductive planar probing area such that when any one of said ends is positioned on said first conductive planar probing area , { TAIL ~ the other ones } of said ends are simultaneously positioned automatically on said second conductive planar probing area
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