12-14
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 bit rate (1200 bps, 2400 bps, 4800 bps,
9600 bps, 19200 bps, User Define).
Set the revision
(LIN 1.3, LIN 2.0, Both).
• Sample point
• Level used to detect
source states
• Hysteresis
• Bit rate
• Sample point
Stop auto setup.
Set the source (CH1 to CH8, Math1 to Math4).
When the Bit Rate Is Set
to User Define
Configure the detection
level and the hysteresis.
Set the sample
point.
Set the bit rate
and sample point.
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, revision, sample point, level, and hysteresis and
triggers on the LIN bus signal’s Break Synch.
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
• Revision
• Sample point
• Level used to detect source states
• Hysteresis
12.4 Analyzing and Searching LIN Bus Signals (Option)