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8-24 Timing: Using the Analyzer
The syntax for the "mark" command is very much like that for the
"find" command. The command
mark x on_first_occurrence_of entering
X_lower =01010111
places mark_x on the first occurrence of the pattern 01010111B on
X_lower in trace memory while the command
mark x on_first_occurrence_of entering
X_lower .2
= 1
places mark_x on the first occurrence of bit 2 of X_lower being
high.
In addition, the "mark" command can automatically mark an event
before or after another condition: the trigger, another mark a
specific sample number, the cursor, or the end of memory. As an
example, the command
mark o on_first_occurrence_of entering
X_lower .2
= 1 after mark_x
places mark_o on the first occurrence after the mark_x point of bit
2 of X_lower being high. The mark_x and mark_o points locate and
determine specific intervals.
The multiple occurrence marks (abcd) mark all occurrences of the
specified event. A range can be used to limit the marking process.
The marks can be used to count events and are an effective means
of performing statistical analyses on trace measurements. The
command
mark a on_all_occurrences_of entering
X_lower .2
= 1 after trigger
places a mark_a on all occurrences of bit 2 of X_lower occurring
after the trigger.
You can assign names to any of the marks. These names can then
be displayed in the trace list to facilitate analysis. In addition, the
multiple occurrence marks can be turned off or on without losing
the marking condition.
<RETURN>
<RETURN>
<RETURN>
<RETURN>
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