With the rapid development of electronic and computer technic, as the twoparts of automatic field ---measure and autocontrol, have connectted with computertightly ,form as a whole system.

• 随着电子技术和计算机技术的迅速发展，作为自动化领域的两大分支--测试技术与自动控制技术，已不可避免地与计算机紧密联系起来，形成整体的测控系统。