The functional testers for durability testing of ECUs in the area object detection - Driver Assistance consists of 4 slots (Subracks). With each insertion two specimens can be served. Each is an independent functional unit and has an internal ARM9-based process control computer, via an individual test sequences can be defined and carried out using the Lua scripting language.
To configure and to monitor the test rig also includes namely an industrial PC, however the subracks operate autonomously. An individual touch-screen user interface is used for configuring before test start and the monitoring of the measured data during the test cycles. Another key component is a custom-developed plug-in module for use MCM-ECU-specific I / O channels and a per candidate controllable low-power constant for starting individual test points. Due to its modular and autonomous structure of each Subracks these stand-alone can be used.