随着工程技术人员对测试微电路模块(MCM)经验的日趋增多,其特定的测试模式正逐渐形成。具有印制电路板(PCB)测试经验的人已经发现,对于电路板的测试,只有那些经实践证明是可取的方法才是行之有效的。而具有集成电路(IC)测试经验者则认为,对于测试完整的微电路模块,虽然原有的一些测试IC的方法可以沿用,但是,还需要增加其他一 As engineering and technical personnel test microcircuit module (MCM) experience increasing, the specific test mode is gradually formed. People with PCB testing experience have found that testing of circuit boards is only effective if proven to be practicable. While those with IC test experience believe that for the testing of a complete microcircuit module, although some of the methods used to test the IC can be followed, it still needs to add one more