PCAN-Diag 2 is a handheld diagnostic device with versatile functions for examining a CAN bus, such as the determination of the CAN transmission rate, the bus load measurement or the termination measurement. In addition to receiving CAN messages, individual and complete message sequences can be sent. In addition, the internal memory card allows the recording and playback of the message traffic.
The integrated 2-channel oscilloscope enables the representation of the CAN signals, whereby individual CAN-IDs as well as different events can be used as triggers. The CAN frames are decoded based on the analogously recorded course, to detect, for example, errors in the frame.