Name: Rigol DS4024
Brand: Rigol
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Chapter 5 Trigger RIGOL

MSO4000/DS4000 User’s Guide 5-11

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 to select “Edge” and press the knob. You can also press

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

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.

2) Turn TRIGGER

LEVEL to adjust the trigger level (when the trigger

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.

Rigol DS4024 User Manual

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