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To trigger after all status bus lines finish transitioning

In some applications, you will want to trigger a measurement when a

particular pattern has become stable. For example, you might want to trigger

the analyzer when a microprocessor’s status bus has become stable during

the bus cycle.

Select the timing analyzer Trigger menu and define a term called

PATTERN to represent the value to be found on the label

representing the status bus lines.

2 Under Timing Sequence Levels, enter the following sequence

specification:

TRIGGER on “PATTERN” > 40 ns

Triggering after lines are done transitioning

Triggering

To trigger after all status bus lines finish transitioning

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HP 16501A LOGIC Manual do Utilizador Página 23