On the basis of stable state of asynchronous circuits, stable state functions and output functions are easily gotten, and then test patterns are generated by solving functions, or function test can be carried out.

• 根据电路的稳定状态表或稳定状态图,可以进一步求解电路的稳定状态方程和输出方程,从而求得故障的测试矢量; 或者根据电路的稳定状态表或状态转移图对电路进行功能测试。