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Source Setting
•
Source A
Click or tap the drop-down button of SourceA to select CH1-CH4. For details,
refer to descriptions in "
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.
•
Edge A
Select the trigger edge type ("Rising" or "Falling") of Source A in Delay trigger in
the EdgeA item.
•
Source B
Click or tap the drop-down button of SourceB to select CH1-CH4. For details,
refer to descriptions in "
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.
•
Edge B
Select the trigger edge type ("Rising" or "Falling") of Source B in Delay trigger in
the EdgeB item.
Set the Trigger Condition
Set the time limit condition of Delay trigger in the Slope.
•
>: triggers when the time difference (∆T) between the specified edges of Source
A and Source B is greater than the preset time lower limit. Click or tap the input
field of Lower to set the delay time lower limit in Delay trigger with the pop-up
numeric keypad. You can also use the corresponding multipurpose knob to set
the value.
•
<: triggers when the time difference (∆T) between the specified edges of Source
A and Source B is smaller than the preset time upper limit. Click or tap the input
field of Upper to set the delay time upper limit in Delay trigger with the pop-up
numeric keypad. You can also use the corresponding multipurpose knob to set
the value.
•
< >: triggers when the time difference (∆T) between the specified edges of
Source A and Source B is greater than the lower limit of the preset time and
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10
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5
25
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30
Trigger Source
". The selected trigger source is indicated
Trigger Source
". The selected trigger source is indicated
Triggering the Oscilloscope
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DHO1000 User Guide
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