HP 1660CS, User Manual

Page: 89 / 347

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
Single-Machine Trigger Examples
To trigger after all status bus lines finish transitioning
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