Timing Trigger Function Library - Agilent Technologies 1670G Series User Manual

Logic analyzers

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Table of Contents

Basic Functions

Logic Analyzer Reference

The Analyzer Trigger Menu

Timing trigger function library

The following list contains all the functions in the library of timing

trigger functions. They are listed in the same order as they appear

User level - custom combinations, loops

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.

1. Find edge

This function becomes true when the designated edge is seen. It uses

one internal sequence level.

2. Find Nth occurrence of an edge

This function becomes true when it finds the designated occurrence of

a designated edge. It uses one internal sequence level.

3. Find pattern present/absent for > duration

This function 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.

4. Find pattern present/absent for < duration

This function becomes true when it finds a designated pattern that has

been present or absent for less than the set duration. It uses four or

five internal sequence levels.

5. Find anystate "n" times

This function becomes true when the first state it sees occurs "n"

number of times. It uses one internal sequence level.