Timing Trigger Macro Library - HP 16550A User Reference

The Trigger Menu

Timing Trigger Macro Library

Timing Trigger Macro Library
The following list contains all the macros in the Timing Trigger Macro
Library. They are listed in the same order as they appear onscreen.
User Mode
User level - custom combinations, branching
The User level is a user-definable level. This level offers low level
configuration and uses one internal sequence level. If the "<" duration is
used, four levels are required.
Basic Macros
1. Find anystate "n" times
This macro becomes true when it sees any state occuring "n" number of
times. It uses one internal sequence level.
2. Find pattern present/absent for > duration
This macro becomes true when it finds a designated pattern that has been
present or absent for greater than or equal to the set duration. It uses one
internal sequence level.
3. Find pattern present/absent for < duration
This macro becomes true when it finds a designated pattern that has been
present or absent for less than the set duration. It uses four internal
sequence levels.
4. Find edge
This macro becomes true when the designated edge is seen. It uses one
internal sequence level.
5. Find Nth occurrence of an edge
This macro becomes true when it finds the "n" th occurrence of a designated
edge. It uses one internal sequence level.
5–14