Owon XDS4000 Series - Page 56

4.Advanced User Guidebook
50
indicates that trigger type is UART/RS232, CH1 trigger level is 1.80V.
Format as shown in the figure below,
UART/RS232 Trigger
UART/RS232 Trigger menu list:
MENU
SETTING
INSTRUCTION
Bus Type
UART
Set vertical channel bus type as
UART/RS232 trigger.
Input
Source
CH1
CH2
CH3
CH4
Select CH1 as the trigger source.
Select CH2 as the trigger source.
Select CH3 as the trigger source.
Select CH4 as the trigger source.
Polarity
Normal
Select polarity of data transmission as
Normal. Select polarity of data
transmission as Inverted.
Inverted
When
Start
Trigger on the start frame of position. After
choosing this condition, press Configure to
enter detailed settings.
Error
Trigger when error frame is detected. After
choosing this condition, press Configure to
enter detailed settings.
Chk Error
Trigger when Chk Error is detected. After
choosing this condition, press Configure to
enter detailed settings.
Data
Trigger on the last bit of the preset data.
After choosing this condition, press
Configure to enter detailed settings.
Configure
Start
Common Baud: adjust M knob to choose
common baud.
Custom Baud: adjust M knob to choose
baud, ranges from 50 to 10,000,000.
Error
Stop Bit：Select “1”or ”2”.
Parity: “NO””EVEN””ODD”
Common Baud: adjust M knob to choose
common baud.
Custom Baud: adjust M knob to choose
baud, ranges from 50 to 10,000,000.