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Download HP 1660CS-Series Logic Analyzers User`s Guide
Transcript
Single-Machine Trigger Examples To verify that the chip select line is strobed after the address is stable To verify that the chip select line is strobed after the address is stable 1 Go to the timing analyzer’s Trigger menu. 2 Define a term called ADDRESS to represent the address in question and the Edge1 term to represent the asserting transition on the chip select line. You can rename the Edge1 term to suit the problem, for example, to MEM_SEL. 3 Under Timing Sequence Levels, enter the following sequence specification: • Find "ADDRESS" > 80 ns • TRIGGER on "MEM_SEL" Occurs "1" Else on "≠ ADDRESS" go to level "1" Verifying setup time for memory address 5-16
