User Manual
37
In RS232 bus trigger mode, the trigger setting information is displayed on bottom
right of the screen, for example,
，
indicates that trigger type
is RS232, CH1 trigger level is 0.00mV.
Format as shown in the figure below,
RS232 Trigger
RS232 Trigger menu
list:
MENU
SETTING
INSTRUCTION
Bus Type
RS232
Set vertical channel bus type as RS232 trigger.
Input
Sour
ce
CH1 Select CH1 as the trigger source.
Select CH2 as the trigger source.
CH2
Pola
rity
Nor
mal
Select polarity of data transmission as Normal. Select
polarity of data transmission as Inverted.
Inve
rted
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
rotary control
to choose
common baud.
Custom Baud:
adjust
M
rotary control
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
rotary control
to choose
common baud.
Custom Baud:
adjust
M
rotary control
to choose
baud
, ranges from 50 to 10,000,000.
