RIGOL
© Copyright RIGOL Technologies, Inc. 2007. 2-37
User’s Guide for DS1000 Series
Trigger Modes
The oscilloscope provides seven trigger modes: Edge, Pulse, Slope, Video,
Alternative, Pattern (only for mixed signal oscilloscopes) and Duration trigger (only
for mixed signal oscilloscopes).
Edge: An edge trigger occurs when the trigger input passes through a specified
voltage level in the specified slope direction.
Pulse: Use this trigger type to catch pulses with certain pulse width.
Video: Use video trigger on fields or lines for standard video signals.
Slope: The oscilloscope begins to trigger according to the signal rising or falling
speed.
Alternative: Trigger on non-synchronized signals
Pattern: To Trigger through detecting a specified code.
Duration: To trigger within a specified time on the conditions of a specified code
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