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Figure 8.16 Runt 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 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
DHO1000 User Guide
88
Copyright ©RIGOL TECHNOLOGIES CO., LTD. All rights reserved.
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