15-5
IM DLM3054-01EN
Analyzing and Searching FlexRay Bus Signals (Option)
Analysis Source Frame
You can analyze the following frames and patterns.
Frame Start, Error, ID/Data
For the frame format, see “
” in chapter 4, “Triggering.”
Bus Setup (Setup)
Source (Source)
Set the analysis source to one of the settings below.
CH1 to CH4*, Math1 to Math4
* You can select CH4 when the key is illuminated.
Bit Rate (Bit Rate)
Select the FlexRay bus signal’s data transfer rate from one of the settings below.
2.5 Mbps, 5 Mbps, 10 Mbps
Bus Channel (Channel)
Select A or B.
Level and Hysteresis (Level/Hysteresis)
These items are the same as those of the edge search.
Auto Setup (Auto Setup)
Executes auto setup based on the specified sources.
The auto setup feature automatically configures the bit rate, bus channel, level, and hysteresis and triggers on
the start of frame (Frame Start) of the FlexRay bus signal.
You cannot execute auto setup if the source is set to Math1 to Math4.
Decoded Display (Decode)
The colors that are used for the fields in the decoded display are as follows:
Indicator
Yellow (Yellow)
Frame ID
Light green (Light Green)
Payload
Pink (Pink)
Header CRC
Light blue (Light Blue)
Cycle Count
Orange (Orange)
Data
Cyan (Cyan)
CRC
Light blue (Light Blue)
BSS
Gray (Gray) fill
Error
Red (Red)
BSS Error, FES Error:
Displays the words “BSS Error” or “FES Error” in the field in which the error occurred using
black characters on red background.
Header CRC Error, CRC Error:
Displays the characters of the field in which an error occurred using black characters on
red background.
15 Analyzing and Searching Serial Bus Signals