Display charts by dragging and dropping from databases. TrendAnalyzer is a software tool for the analysis and documentation of charts generated from different database types and CSV files. It provides support for research, development, start-up procedures, and quality assurance of field devices. TrendAnalyzer can be utilized as an independent multidocument application or as an object that is integrated into documents. It also allows you to edit curves and writes the modified values into CSV files or ACCESS databases.