User Manual

Protocol Analysis
R&S
®
Scope Rider RTH
195User Manual 1326.1578.02 ─ 08
Figure 8-19: Comb display of a decoded CAN signal, triggered on address 0630ABCD (hex)
The color-coding of the various protocol sections and errors simplifies the interpretation
of the visual display.
Table 8-7: Color codes of decoded CAN signals
Color, display element Description
Green brackets [...] Start and end of frame
Green frame header Data frame. Text indicates the frame type and frame ID (hex).
Cyan frame header Remote frame. Text indicates the frame type and frame ID (hex).
White frame header Overload frame. Text indicates the frame type.
Yellow comb ID (standard 11 bit and extended 29 bit)
Cyan comb Data bytes
Blue comb Data length code (DLC)
Violet CRC
Red Error frame, start/stop error, CRC error, stuff bit error, form error, ACK error,
insufficient frame (end of acquisition before decoding has been completed)
In "Protocol" mode, decoded data is shown in tabular form.
Table 8-8: Content of the protocol table for decoded CAN signal
Column Description
# Frame index
Frame Start Time of frame start
Frame Type Data, remote, overload or error frame
ID bit ID type, 11 bit standard format or 29 bit extended format
CAN (Option R&S RTH-K3)