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Detailed trigger description:
1. edge trigger (edge)
An edge trigger occurs at the trigger threshold of the input signal. Select the edge trigger mode to trigger on
the rising or falling edge of the signal.
Edge Trigger menu:
Menu
Setting
Description
Trigger
Mode
Flank
Set vertical trigger type as edge triggering
Source
CH1
CH2
EXT
EXT/5
AC Line
Channel 1 as trigger signal.
Channel 2 as trigger signal.
External trigger as trigger signal.
1/5 of the external trigger as trigger signal.
AC mains voltage as trigger signal.
Coupling
AC
DC
Blocks the DC component.
Allows all components to pass through.
Gradient
Rising
Falling
Trigger on rising edge.
Trigger on falling edge
Mode &
Holdoff
Car
Normal
Single
Holdoff
Reset
Capture waveform even if no trigger occurs
Capture waveform when trigger occurs
Capture a waveform when trigger occurs, then stop.
100ns~10s, use the knob to set the time interval before another trigger
occurs.
Set the holdoff time as the default value (100ns).
Trigger level:
The trigger level shows vertical trigger position of the channel. Turn the Trigger
Level knob or "slide" up or down on the touch screen to move the trigger level. While adjusting, an orange-
red dashed line is displayed to show the "trig" position, and the value of the trigger level changes is shown
at the right corner. After adjustment, the dotted line disappears.