User Manual of
OWON
Color Mixed Signal Digital Storage Oscilloscope
49
Alternate trigger
Trigger signal comes from two vertical channels when alternate trigger is on. This
mode is used to observe two unrelated signals. You can choose different trigger modes
for different channels.The options are as follows: edge, video, pulse or slope.
Alternate trigger(Trigger mode: Edge)
Alternate trigger(Trigger Type: Edge)
Menu is shown as
Fig.5-23
.
Fig.5-23 Alternate trigger(Trigger Type: Edge) Menu
Alternate trigger(Trigger Type: Edge)
Menu
list:
MENU SETTING
INSTRUCTION
Source
CH1
CH2
Select CH1 as the trigger source.
Select CH2 as the trigger source.
Mode Edge
Set
vertical
channel
trigger type for edge trigger.
Slope
Rising
Falling
Trigger in signal rising edge
Trigger in signal falling edge
Coupling
AC
DC
HF
LF
Not allow DC portion to pass.
Allow all portion pass.
Not allow high frequency of signal pass and only low
frequency portion pass.
Not allow low frequency of signal pass and only high
frequency portion pass
Holdoff 100ns
～
10s
Turn “TRIG LEVEL” knob to set time slot before another
trigger event.
Holdoff
Reset
Reset hold time to 100ns
