The process of adapting software functions that are implemented by an ECU or a network of ECUs to an individual vehicle, the so-called calibration process, increasingly requires the support of a data management system. The complexity and scope of the program and data sets to be managed is growing enormously, not just because of the greater number of variants, but also because of the rising functional density and greater number of parameters to be calibrated.
Consequently, solid management of all calibration data is a precondition for quality and efficiency in the ECU calibration process. Specifications, software sets, description files and documentation must be accessible at all times, and there must be a means of determining which version of a document should be used for calibration in a given situation.
The user interface of eASEE.cdm: 
Features and Advantages:
The eASEE Calibration Data Management Module eASEE.cdm satisfies these requirements. Like a classic engineering data management system it administers all data objects in versions, variants and configurations and makes them available for global organizations in a readily usable format. Furthermore, it offers special functionality for calibration data management. This includes offline editing of parameters, merging of data sets and automatic generation of ECU programs.
eASEE.cdm:
- assists you in implementing your calibration process.
- increases your productivity by making it easier to re-use functions that have already been calibrated.
- simplifies traceability of the development histories of calibration projects.
- improves the quality of your work results by completely checking the calibration process.
- lets you manage all calibration-relevant data in a single system, reducing complexity and costs.
- lets you exploit the excellent performance of a flexible and scalable product architecture. It lends itself to use in small teams as well as in large, distributed organizations.

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