Trace Window

Overview

Bus traffic is collected in a table in the Trace pane for viewing CAN bus traffic. Here you can see the messages received and sent. If the message is defined in a DBC file attached to the channel it was sent or received by, the message item can be expanded to view the message’s signal items.

Red Hawk CAN Bus Analyzer - Trace Window in Fixed Position

Trace Message Modes

The Trace window can load messages in Fixed Position or in a List. You can toggle between either mode by selecting the list icon on the top of the Trace Window menu.

Red Hawk CAN Bus Analyzer - Mode Button in Trace Window

Fixed Position Mode

In Fixed Position mode, the CAN messages are collected in a list and are updated when a new message of the same ID arrives.

Byte values of the data payload are highlighted green. If the updated message has any byte values that did not change, the byte will turn dark grey. The same applies for signal values if a DBC file is added to the channel.

Red Hawk CAN Bus Analyzer - Trace Window in Fixed Position Mode

List Mode

In List Mode, every CAN message is appended to the list of messages received.

Red Hawk CAN Bus Analyzer - Trace Window in List Mode

Clearing the Bus trace

To clear the bus trace, click the eraser icon.

Red Hawk CAN Bus Analyzer -  Erase Messages in Trace Window