摘要
本文介绍了SMAR公司的HT2 0
This paper presents the features and the functions of the Smar HT2012 HART ○R Modem and also describes the application of the HT2012 chip to the physical layer of the HART protocol.
出处
《工业仪表与自动化装置》
2001年第2期63-65,54,共4页
Industrial Instrumentation & Automation