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SDS5000X Series Digital Oscilloscope User Manual
15.5.9 Runt Trigger
Runt trigger looks for pulses that cross one threshold but not another as shown
in the figure below:
ï‚Ÿ A positive runt pulse across through the low level but not the high level.
ï‚Ÿ A negative runt pulse across through the high level but not the low level.
Holdoff, coupling and noise reject can be set in dropout trigger, see the sections
" Holdoff", " Trigger Coupling" and " Noise Reject" for details.
15.5.10 Pattern Trigger
The Pattern trigger identifies a trigger condition by looking for a specified pattern.
The SDS5000X provides 4 patterns: logical AND, OR, NAND and NOR
combination of the channels. Each channel can set to "Low", "High" or "Don't
Care". If all channels are set to "Don’t Care", the oscilloscope will not trigger.
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