UPA-USB CAN Bus Analyzer is a PC application from ELRASOFT Ltd. designed to monitor, record, and interact with CAN networks in real time. Created for automotive electronics professionals, embedded developers, and advanced hobbyists, it provides a clear, responsive interface for viewing message traffic, applying filters and masks, and transmitting test frames during diagnostics, ECU bench work, and reverse engineering.
With configurable bit rates and precise time-stamping, you can track changes on the bus, verify communication between modules, and pinpoint intermittent issues quickly. Flexible logging and export options make it easy to document sessions and share results, while search, highlighting, and counters help you navigate large datasets efficiently. Message templates and repeatable transmit sequences streamline common workflows and testing scenarios.
Designed to work with compatible ELRASOFT hardware, the UPA-USB CAN Bus Analyzer delivers a dependable toolset for day-to-day CAN tasks—whether you are validating repairs, troubleshooting communication faults, or exploring how control units interact. It brings professional-grade CAN visibility to your workstation in a compact, easy-to-use package.
UPA-USB CAN Bus Analyzer is developed by ELRASOFT Ltd.. The most popular versions of this product among our users are: 1.0 and 2.0. The names of program executable files are uucan.exe, uucan_demo.exe.
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