6-19
6
IM 701830-01E
Triggering
6.14 Setting the Window Trigger (ENHANCED)
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For a description of this function, refer to page 1-9.
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Function
Waveform for window trigger
Select the waveform to set the window trigger from the following.
CH1 to CH16 (except for Logic Input Module)
Trigger condition
You can set trigger conditions on all channels. The trigger occurs when at least one of the
trigger conditions is met (OR condition).
: Trigger occurs when the trigger source enters the window (the area between two preset
levels).
: Trigger occurs when the trigger source exits the window.
No trigger condition is set.
Window setting
You define the window by its center level and width.
“ Center” setting range : Anywhere within the 8 screen divisions, in resolution of 0.1 div.
(Example: If the scale is 1 V/div, resolution is 0.1 V).
“ Width” setting range : Up to
±
5 div from center, in resolution of 0.2 div. (Example: If the
scale is 1 V/div, resolution is 0.2 V).
Width
Trigger is activated
Trigger is activated
Window
Window
Trigger is activated
Center
Width
Center
Other settings
Refer to sections 6.1 to 6.7 for details on how to set the trigger mode, trigger level, coupling,
HF rejection, and holdoff time.
Note when using the Window trigger
The trigger cannot be set on channels which have logic input modules installed.
Note
If you set the window so that the top or bottom is off the screen, the trigger will occur at the level for the
corresponding screen edge (the level at +/- 4 divisions from screen center) rather than at the “missing” top
or bottom.
