12-2
IM DLM4038-02EN
Setting the Serial Bus (Setup)
Note
Using the CH8 Terminal and LOGIC(L) Port
If you perform an analysis or execute a search when using the LOGIC(L) port for input, you cannot specify
CH8 as the source. Press the CH8 key in advance to enable input from the CH8 terminal.
Press the Setup soft key to display the following menu.
Manual Setup
Executes auto setup
Set the source (CH1 to CH8, Math1 to Math4).
Set the bit rate (2.5 Mbps, 5 Mbps, 10 Mbps).
Set the bus channel (A, B).
Set the sample point (4, 5, 6).
Set the level used to detect source states.
Set the hysteresis.
Stop auto setup.
Auto Setup (Auto Setup)
1.
Set the source.
Auto setup cannot be performed when the source is set to Math1 to Math4.
2.
Press the Auto Setup soft key.
The DLM4000 will automatically configure the serial bus settings.
The DLM4000 automatically configures the bit rate, bus channel, sample point, level, and hysteresis and
triggers on the start of frame (SOF) of the FlexRay bus signal.
While the serial bus is being configured, Auto Setup changes to Abort. If you want to stop serial bus
configuration, press the Abort soft key.
The auto setup feature will not work properly on some input signals.
Manual Setup
After running auto setup, you can change the following settings and display decoded results.
• Source
• Bit rate
• Bus channel
• Sample point
• Level used to detect source states
• Hysteresis
12.1 Analyzing and Searching FlexRay Bus Signals (Option)