Agilent Technologies DP235 Guide de l'utilisateur télécharger pdf (Page 109)

Triggering Examples

Single-Machine Trigger Examples

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.

1 Go to the timing analyzer's Trigger menu.

2 Define a term called PATTERN to represent the value to be found

on the status bus lines.

3 Under Timing Sequence Levels, enter the following sequence

specification:

• TRIGGER on "PATTERN" > 40 ns

Triggering After Lines have Finished Transitioning

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Agilent Technologies DP235 Guide de l'utilisateur Page 109