Rigol DHO924 DHO900 series user manual

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Figure 8.16 Runt Trigger Setting Menu

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. 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.

Polarity

Select the pulse polarity of Runt trigger under the

Polarity item.

• Positive

: indicates that the instrument triggers on the positive runt pulse.

• Negative

: triggers on the negative runt pulse.

Trigger Condition

Set the Runt trigger condition in the

When item.

• None: indicates not setting the trigger condition of Runt trigger.

Triggering the Oscilloscope

DHO900 User Guide

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Rigol DHO924 oscilloscope