Edge Trigger - Rigol MSO4000 Series User Manual

Chapter 5 Trigger

Edge Trigger

In edge trigger, the oscilloscope triggers on the trigger level/threshold level of the
specified edge of the input signal.
Press MENU (in the trigger control area (TRIGGER) at the front panel)  Type, turn
the multi-function knob
Type continuously to switch to "Edge" trigger.
At this point, the trigger setting information (include the trigger type, trigger source
and trigger level/threshold level, as shown in the figure below) is displayed at the
upper-right side of the screen and changes with the trigger setting.
Set the edge trigger:
1. Specify the trigger source and adjust the trigger level/threshold level
MSO4000/DS4000 User's Guide
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1) Press Source to select CH1 to CH4, EXT, EXT/5, AC Line or D0 to D15
(please refer to "Trigger Source").
The trigger source currently selected is displayed at the upper-right side of
the screen.
1 to 4: analog channel (CH1 to CH4);

E: external trigger channel (EXT, EXT/5);

AC: AC line;

D0 to D15: digital channel (D0 to D15).

Note: Channels that are turned off can also be selected as the trigger
source.
Turn TRIGGER
2)
source is CH1 to CH4, EXT or EXT/5) or threshold level (when the trigger
source is D0 to D15) (please refer to "Trigger Level/Threshold Level").
The current trigger level/threshold level is displayed at the upper-right side
of the screen.
When the trigger source is AC line, there is no trigger level.
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15
10 20
5 25
0 30
to select "Edge" and press the knob. You can also press
LEVEL to adjust the trigger level (when the trigger
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