The BOB's has been constructed basing on TEMIS experience and they have been “designed by users, for users”, since TEMIS itself, for its internal activity, has a strong understanding on aerospace and automotive test equipment.

They are a pass-through breakout boxes for general signals diagnostic and the signals routing is done on printed circuit board on a six layers PCB.

Three types of BOB's are cccurently available

• BOB Dsub 37P

• BOB Dsub 78P

• BOB SpaceWire