Figure 8.14 Timeout Trigger Menu - Rigol DHO900 Series User Manual

Triggering the Oscilloscope
After a trigger type is selected, the current trigger setting information (including the
trigger type, source, and 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,
Trigger Source
refer to
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
In Slope item, select the edge type from which the input signal passes through the
trigger level.
• Rising: starts timing when the rising edge of the input signal passes through the
trigger level.
• Falling: starts timing when the falling edge of the input signal passes through
the trigger level.
• Either: starts timing when either edge of the input signal passes through the
trigger level.
DHO900 User Guide
82

Figure 8.14 Timeout Trigger Menu

. The selected trigger source is indicated in the trigger
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