Trigger - HP 64782 User Manual

TRIGGER

This parameter lets you define where the analyzer will begin tracing program
information during a trace measurement.
A trigger is a QUALIFIER. When you include the occurs option, you can
specify the trigger to be a specific number of occurrences of a QUALIFIER
(see the QUALIFIER syntax diagram).
The default is to trace after any state occurs once.
The parameters are as follows:
about
This option captures trace data leading to and following the trigger qualifier.
The trigger is centered in the trace listing.
after
Trace data is acquired after the trigger qualifier is found.
before
Trace data is acquired prior to the trigger qualifier.
occurs
This specifies a number of qualifier occurrences of a range or state on which
the analyzer is to trigger.
QUALIFIER This determines which of the traced states will be stored in trace memory.
<#TIMES> This prompts you to enter a number of qualifier occurrences.
Emulator/Analyzer Interface Commands
TRIGGER
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