CANalyzer

CANalyzer is a software tool developed by Vector Informatik used for the analysis and simulation of communication networks, primarily focusing on the Controller Area Network (CAN) bus. It enables engineers to monitor, log, and analyze data traffic in automotive and industrial embedded systems. The software provides a graphical interface to visualize CAN messages, allowing users to identify communication errors, diagnose system faults, and understand the behavior of ECUs (Electronic Control Units).

Key functionalities of CANalyzer include real-time monitoring of bus traffic, the ability to record and playback communication data, and the creation of complex test scenarios. It supports various CAN-related protocols beyond standard CAN, such as CAN FD, LIN, and J1939, making it a versatile tool for different applications. Users can define filters to isolate specific messages and create custom views to suit their analysis needs.

CANalyzer also offers simulation capabilities, allowing developers to send specific messages onto the bus to test the response of other ECUs or to simulate network conditions. This is crucial for development, testing, and validation processes in the automotive industry. The tool integrates with other Vector hardware and software products, forming a comprehensive development and testing environment. Its widespread adoption in the automotive sector makes it a standard tool for many engineers working with in-vehicle networks.