Data Acquisition Real Time System for the Fast Testing Track Facility of the Center of Roads' Studies of CEDEX

This paper describes the real-time data acquisition system specially developed for this test facility. This system is able to address up to 256 sensors and synchronise the measuring with the test car position. The layout of the system allows an optimal signal to noise ratio.This communication is complemented with a second one entitled "Installation and Analysis of sensors used in the fast pavements' test track at full scale of the Centre of Roads' studies (CEDEX)".