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Using the Occurrence Counters
The occurrence counter is assigned to either the "Find" branch or the "else
on" branch. Whatever positive number you assign to the counter, the pattern
must be seen that number of times before the term becomes true.
It should be noted that in order to count occurrences of a pattern with a >
duration, the Upon Entry or Upon Exit selections should be used. In the
Until Exit mode, the occurrence counter is clocked at a 2 ns rate as long as
the resource is true, in effect acting like a duration counter.
If the "else on" branch becomes true before all specified occurrences of the
primary branch, the secondary "else on" branch is taken.
If you choose to use the occurrence counter in a sequence level, the timer is
not available in that level.
Example
The following statement assigns the Occurrence Counter
to the primary
"Find" branch. Once the Occurrence Counter is assigned, a new assignment
field appears in the primary branch to set occurrences.
Occurrence Counter
is assigned to the
"Find"
branch
Find
patt1 3
time(s) then goto
Trigger
The Trigger Menu
Creating a User Level
4–23
Summary of Contents for 16517A
Page 3: ...The Agilent Technologies 16517A 4 GSa S Timing and 1 GSa S State Logic Analyzer ii ...
Page 5: ...iv ...
Page 11: ...Contents 6 ...
Page 12: ...1 General Information ...
Page 18: ...2 Probing ...
Page 29: ...2 12 ...
Page 30: ...3 The Format Menu ...
Page 42: ...4 The Trigger Menu ...
Page 79: ...4 38 ...
Page 80: ...5 The Listing Menu ...
Page 86: ...6 The Waveform Menu ...
Page 106: ...7 The Compare Menu ...
Page 122: ...8 The Chart Menu ...
Page 133: ...8 12 ...
Page 134: ...9 Markers and Stop Measurements ...
Page 149: ...9 16 ...
Page 150: ...10 Skew Adjust ...
Page 156: ...11 Error Messages ...
Page 165: ...11 10 ...
Page 166: ...12 Specifications and Characteristics ...
Page 176: ...13 Installation and Service ...
Page 189: ...13 14 ...
Page 193: ...Index 4 ...