Working With The User-Level Function - Agilent Technologies 16712A Help Manual

structure. Note that when the functions are restored, all changes are
lost and any branching that is part of the original structure is restored.
See Also
"Working with the User-level Function" on page 89 for information on
working with functions that are broken down.
How the Internal Sequence Levels Are Used
The analyzer has internal sequence levels that it uses to make up the
trigger sequence. There are a total of 16 sequence levels available.
The actual number of levels used in a trigger sequence can vary
depending on whether you elect to use predefined trigger functions or
use the user-defined steps (see page 89) to construct a more custom
trigger sequence.
When you use user-defined steps, all of the internal sequence levels are
available. Each user-defined sequence level corresponds to one
internal level. The only instance where multiple levels are used is when
the < duration is assigned.
When you use predefined trigger functions (see page 82), more than
one of the internal sequence levels may be required for a single trigger
function. Even though some trigger functions use multiple sequence
levels, trigger functions are easier to use, and they are the most
efficient way to construct a trigger specification.

Working with the User-level Function

NOTE: Before you begin to set up user-level sequence steps, note that in most cases
one of the predefined trigger functions (see page 82) will work.
You might need to set up a user-level sequence step to accommodate a
condition not covered by the functions, or if you need to set up
additional loops and jumps in the sequence. Each user-level sequence
step has a "fill-in-the-blanks" type statement. You use resource terms
to fill in the statement with the appropriate values.
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Chapter 1: Agilent Technologies 16712A 128K Sample Logic Analyzer
The Trigger Tab
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