Users Manual Part 3

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configure the trigger mode, threshold, trigger channel and pulse direction settings.
Tap Done to save the settings or tap Cancel to exit without saving.
 Trigger Mode
Four trigger modes are available: None, Auto, Repeat and Single.
Figure 8-55 Sample Trigger Mode Screen
The table below offers brief descriptions for each trigger mode.
Table 8-4 Trigger Mode Table
Trigger Mode
Description
None
In this trigger mode, the oscilloscope can continuously capture
data, without waiting for a trigger event.
Auto
In this trigger mode, the oscilloscope will wait for a trigger
before capturing data. It can automatically update after a short
period, even if the signal does not across the trigger point.
Repeat
In this trigger mode, the oscilloscope waits until a trigger event
occurs. If there is no trigger event, nothing will be displayed on
the screen.
Single
In this trigger mode, the oscilloscope stops capturing data once
a trigger event occurs.
 Channel