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8.7.9 Window Trigger

Window trigger provides a high trigger level and a low trigger level. The instrument

triggers when the input signal passes through the high trigger level or the low trigger

level.

Trigger Type

Click or tap the Type drop-down button to select "Over".

Figure 8.17 Window 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. 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.

Triggering the Oscilloscope

DHO900 User Guide

Rigol DHO914 User Manual

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