Powerful ECU measuring and calibration access

The ETAS Ethernet-based ECU interfaces ETK, FETK, and XETK provide direct access to the measurement variables and control parameters of an ECU. Access is enabled via the parallel data and address bus, or via a serial microcontroller testing or debugging interface. Their extremely compact design allows to accommodate ETKs, FETKs, and XETKs inside the housings of production ECUs, ensuring utmost interface protection.

ETK, FETK, and XETK interfaces call for very little computing overhead on the part of the ECU. On engine ECUs, for example, large numbers of measured values can be acquired easily without impact on ECU overhead, even at high engine speeds that impact computing power. Using an ETK, FETK, or XETK development ECU, series-production software can be readily calibrated and verified with the production ECU. This helps minimize driver changes in the platform software.