Basic Operation
DC
HF Reject
LF Reject
trigger circuit.
More Switch between submenu pages.
Trigger When: The pulse width of the source must be ≥5ns so that the oscilloscope can detect
the pulse.
＝
, ≠: Within a ±5% tolerance, triggers the oscilloscope when the signal pulse width is equal
to or not equal to the specified pulse width.
＜
,
＞
: Triggers the oscilloscope when the source signal pulse width is less than or greater
than the specified pulse width.
Slope Trigger: Judges trigger according to the time for rising or falling, more flexible and
accurate than the Edge trigger.
Options Settings Comments
Slope
Source CH1
CH2
EXT
EXT5
Select the input source as the trigger signal.
Slope Rising
Falling
Select the slope type of signal.
Mode Auto
Normal
Select the type of trigger. The Normal mode is best for
most pulse width trigger applications.
Coupling AC
DC
Selects the components of the trigger signal applied to
the trigger circuitry.
DSO5000 Series Digital Storage Oscilloscope User Manual 33
Triggers when pulse is
equal to width setting ±5%
= Trigger Point
Threshold level
Triggers when pulse is
greater than width setting
Triggers when pulse is not
equal to width setting %�
Tolerance
Tolerance
Threshold level
Triggers when pulse is
less than width setting
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