Method and system for testing application specific integrated circuit
using a tester is provided. The method includes measuring output data
timing values of the application specific integrated circuit with respect
to a tester cycle in a first pass; measuring first strobe timing value
and second strobe timing value with respect to the tester cycle in a
second pass; and calculating data set-up timing values and data hold
timing values with respect to the first strobe and the second strobe,
using the output data timing values measured in the first pass and the
first strobe timing value and second strobe timing value measured in the
second pass. The tester includes an input vector generator that generates
input data for the application specific integrated circuit that is
coupled to a data processing unit that calculates data set-up timing
values and data hold timing values.