
- 29 -
Window trigger:
Gives a high trigger level and a low trigger level. The oscilloscope
triggers when the input signal passes through the high or low trigger level.
Timeout trigger:
The oscilloscope triggers when the time interval from the time of the
rising edge (or falling edge) due to the trigger level if the neighboring falling edge (or the rising
edge) due to the trigger level is greater than the set timeout time.
Nth Edge trigger:
The oscilloscope triggers on the Nth edge that appears on the specified idle
time.
6.5.2 Edge trigger
An edge trigger occurs at the input signal trigger threshold. Select the Edge trigger mode to trigger
on the rising or falling edge of the signal.
Menu
Settings
Description
Single
Edge
Set vertical channel trigger type as edge trigger
Source
CH1
CH2
CH3
CH4
Channel 1 as trigger signal.
Channel 2 as trigger signal.
Channel 3 as trigger signal.
Channel 4 as trigger signal.
Coupling
AC
DC
HF
Block the direct current component.
Allow all component pass.
Block the high-frequency signal, only low-frequency component
pass
Slope
Trigger on rising edge
Trigger on falling edge
Modus
&
Holdoff
Auto
Acquire waveform even no trigger occurs
Normal
Acquire waveform when trigger occurs
Single
When trigger occurs, acquire one waveform then stop
Holdoff
100 ns - 10 s, click
or
to set time interval before another
trigger occur, click
to move cursor to choose which digit to be
set.
Sensitivity
Set the trigger sensitivity.