摘要
具体介绍了符合HART协议的无纸记录仪的基本组成与功能,阐述了其中HART接口卡的软、硬件工作原理,给出了应用实例.
The basic composition and functions of the paperless recorder conforming HART protocol are introduced concretely. The operational principles of hardware and software of the HART interface are described. The examples of applications are given.
出处
《自动化仪表》
CAS
北大核心
1999年第12期23-24,共2页
Process Automation Instrumentation
