Work out ate throughput instantly with clear inputs, formula shown and shareable results.
ATE throughput is 3,600 divided by test time, times sites, times uptime — then multiplied by yield for good die out. The tester-hours-per-million figure is what capacity planners use to decide how many testers a product ramp needs.
ATE throughput
gross = 3600 / test time x sites x uptime; good = gross x yield
Because failing die consume full test time but produce no revenue. Early-ramp low yield can double the effective test cost per shipped part.
Adaptive test flows that stop early on failure, concurrent test of independent blocks, and moving coverage into built-in self-test that runs at full speed.