For this purpose, a new type of Multifunctioninstrument was developed by using 87c552 single-chip processor as main component to be satisfied for reforming the system in low-cost.
A novel open multifunctioninstrument verification device was proposed and designed in this paper, the working principle was explained, and the device characteristics in design was emphasized.
提出并设计了一种新型开放式多功能仪表检定装置，说明了它的工作原理，重点指出其设计上的特点。
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This paper expounds the designing main points of multifunction surveying instrument verifying place and introduces the functions and characteristics, with practical work.