it is seen from the result of the experiment that pseudo exhaustive test with deltascan involvement is truly a simple and practical method to produce vectors for boundary scan, it is suitable for any kinds of boundary scan devices 從試驗結(jié)果可知,偽窮舉法與deltascan相結(jié)合的確是生成邊界掃描測試矢量的一個非常簡單實用的方法,適用于任何一種邊界掃描元件的測試矢量的生成。