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DSO8000 SERIES
Trigger Modes
The scope meter provides four trigger modes: Edge, Pulse , Alternative and Video.
Edge
: An edge trigger occurs when the trigger input passes through a specied
voltage level in the specied slope direction.
Pulse
: Use this trigger type to catch pulses with certain pulse width.
Alternative
: Trigger on non-synchronized signals.
Video
: Trigger on video-synchronized signals.
Edge Trigger Setting
An edge trigger determines whether the oscilloscope nds the trigger point on the rising
or the falling edge of a signal. Select Edge trigger mode to trigger on rising edge, falling
edge .
Press
TRIG → F1 → Edge
button to show the edge trigger menu as the following
table.
The Edge trigger menu (Page 1/2)
The Edge trigger menu(Page 2/2)
Figure 2-26 The Edge trigger menu
The Edge Trigger Table
Menu Setting Description
Source
CH1
CH2
Dene CH1 or CH2 as trigger signal
Slope
Rising
Falling
Trigger on rising edge or falling edge
Sweep
Auto
Normal
Single
Acquire waveform even no trigger occurred
Acquire waveform when trigger occurred
When trigger occurs, acquire one waveform then stop
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