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Figure 8.23 Nth Edge Trigger Setting Menu

After a trigger type is selected, the current trigger setting information (including

trigger type, trigger source, and trigger level) is displayed in the trigger information

label at the top of the screen, as shown in the figure below. The information will

change based on the trigger settings.

Source Selection

Click or tap the Source drop-down button to select CH1-CH4 or D0-D15. For details,

refer to

Trigger Source

. The selected trigger source is indicated in the trigger

information label at the top of the screen.

Only when you select the channel that has signal inputs as the trigger source, can you

obtain a stable trigger.

Edge Type

Select the input signal edge (in the

Slope item) on which the oscilloscope triggers.

• Rising: triggers on the rising edge of the input signal when the voltage level

meets the specified trigger level.

• Falling: triggers on the falling edge of the input signal when the voltage level

meets the specified trigger level.

Triggering the Oscilloscope

DHO900 User Guide

Rigol DHO924 User Manual

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