Trigger Sequence Specification - HP 1660CS-Series User Manual

Logic analyzers
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Trigger sequence specification

See the following figure, which shows a sequence specification with four
levels. To define the trigger sequence, you specify sequence-advance,
sequence-else, storage, and trigger-on specifications.
Each level except the last has two branch conditions, the sequence-advance
and sequence-else specification. The storage specification indicates whether
data should be stored or not while the logic analyzer is at that sequence level.
(The trigger-on specification is a special sequence-advance specification that
is described in the section "Trigger On Specification.")
Sequence-else specifications
can branch to the same state
to a previous state
or a later state.
State analyzer sequence with four states
Sequence-advance specification The sequence-advance branch,
sometimes called the "if" branch or primary branch, always branches to
the next level. You can specify the following kinds of sequence-advance
specifications:
Find (or Then find) "" time
Find (or Then find) ""
If the is found number of times or the
remains stable for
sequence level.
The Trigger Sequence
Trigger sequence specification
Sequence-advance
specifications always
branch to the next state.
Each state can have a
unique storage specification.
(S)
9-13

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