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IM 701240-01E
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App
Index
Explanation of Functions
Trigger Delay «For procedures, see section 6.3.»
Normally, the waveform around the trigger point is displayed. However, by setting a
trigger delay, you can display the waveform that is acquired a specified time after the
trigger point.
Delay
Trigger point
T (Trigger position)
Trigger Position «For procedures, see section 6.2.»
The trigger position specifies the position of the waveform captured in the acquisition
memory to be displayed on the screen. The point at which the trigger occurred is called
the
trigger point
. If the trigger delay described in the previous section is set to 0 s, the
trigger point and the trigger position match. By moving the trigger position, you can
observe the pre-trigger section of the waveform before the trigger point.
Display record length
Trigger position
Pre-trigger section Post-trigger section
0%
100%
Trigger Source, Trigger Slope, and Trigger Level «For procedures, see sections 6.5 to
6.16.»
Trigger Source
Trigger source
refers to the target channel on which trigger conditions are specified. You
can set an external trigger signal or a commercial power supply as a trigger source.
Trigger Slope
For an edge trigger, trigger slope specifies how the trigger source is to cross a specified
level for activating the trigger. Select the trigger slope from
(rising), (falling), and
(both rising and falling).
Trigger Level
Trigger level
refers to the voltage level that is used to determine the trigger slope (rising/
falling edge of the signal) and the like.
2.3 Setting the Trigger
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