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(一)概述高速度高精度的测量是现代科学技术发展的必然要求。随着高精度智能化测试仪器的问世,计算机对测试领域的渗透及标准仪用接口母线IEEE-488的广泛采用,使不同国别,不同厂家生产的仪器可方便地组合起来,构成自动测试系统。本文介绍了用HP-85A计算机及美国福路克公司8520A数字多用表构成的高速度高精度电压、电阻测试系统。鉴于8520A数字多用表即将由北京无线电技术研究所进行技
(A) Overview High-speed high-precision measurement is the inevitable requirement of the development of modern science and technology. With the advent of high-precision intelligent test equipment, computer penetration of the test field and standard instrument interface bus IEEE-488 widely used so that different countries, different manufacturers of instruments can be easily combined to form automatic test system . This article describes the HP-85A computer and the United States Fu Luoke 8520A digital multimeter form high-speed high-precision voltage and resistance test system. Given the upcoming 8520A DMM by the Beijing Institute of Radio Technology