The FCTs (Functional Circuit Test) of the boards take place through dedicated benches supplied directly by the customer or commissioned to MEC, which deals with the engineering and production in accordance with the client specifications. Functional tests on semi-finished or finished products are always agreed in advance with the final customer. To load the software on chip, MEC offers the possibility to program on board by integrating the procedure during the FCT test or before assembly, depending on the need and volumes.