Specifications:

bottom board of BGA adapter, assigned for ATMEL ATSAMG55G19A-UUT devices in matrix 7x7
supported from PG4UW software version 3.16z,
s/n from 3489-00007 are supported from PG4UW software version 3.76
made in Slovakia
Ord. no.        70-3489
Connection to BGA-Top-X        4x25 sockets for wire wrap pin
Bottom        2x24 pins, square, 0.6x0.6mm, rows spacing 600mil