Transport Protocols If a Transport Protocol described in the standard is used (BAM, CMDT or Fast Packet), CANalyzer.J1939 can reassemble the indi-vidually Generator Block With the help of the Generator Block, parameter groups can be assembled and transmitted easily. Parameter groups with more than 8 data bytes can also be sent. transmitted CAN messages. J1939 Scanner The scanner monitors communication and makes available a clear display of all network nodes. Changes in a dynamic network can be easily traced and analyzed. If necessary, a central and clearly structured reconfiguration of the node addresses or J1939 device names can be executed. Information about function or manufac-turer Programming By inserting programmable function blocks into the measurement setup, the user can expand the functionality in virtually any way. The C-based, event-driven programming language CAPL (Commu-nication Access Programming Language) has been expanded for J1939. This allows for the creation of J1939-specific test pro-grams is also output. and simple node simulations. 3/48 Database J1939 parameter groups and signals are described in a database. This database is already filled with sample standard objects. The user can expand the database using the CANdb++ Editor (included with delivery). This makes it possible to define application-specific parameter groups, for example. Parameter groups and signals that are defined can be selected symbolically in the entire program. Diagnostic Trouble Code Monitor (DTC Monitor) The DTC Monitor offers a simple interface to the J1939 diagnostic protocol. Without programming error codes can be displayed or queried on demand. A button can be used to jump from a selected error code to the respective position in the Trace Window. In addi-tion, working with Freeze Frames (extended information from fault memory) is supported. This makes the DTC Monitor very use-ful for emission related or powertrain diagnostics. The results can readily be exported to other applications using the Clipboard. CANdb++ Editor with J1939-specific representation of communication relationships (K-Matrix).