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IM DLM4038-02EN
2.15 Triggering on UART Signals (Option)
This section explains the following settings (which are used when triggering on UART signals).
• Trigger source
Bit rate, sample point, bit order, polarity, and the level used to detect the source state
• Format
• Trigger type
Trigger condition
► “UART Trigger [ENHANCED, option]” in the Features Guide
Auto Setup
The DLM4000 can automatically set the trigger source level and bit rate from the received UART signal
and trigger on them. For details, see section 12.8.
ENHANCED UART Menu
Press ENHANCED and then the Type soft key. From the setup menu that appears, select UART to
display the following menu.
Set the trigger type to UART.
Set the trigger source.
Set the format
(8bit NoParity, 7bit Parity, 8bit Parity).
Set the level used to
detect source states.
Set the trigger type.
Error mode
Data mode
Every Data mode