| 术语 | RS232 interface |
| 释义 | RS232 interface RS232接口；［RS232界面］ 1. An interface between a modem and the associated dataterminal equipment; it is standardized by EIA Standard RS232. 调制解调器与相关数据终端设备之间的接口；是美国电子工业协会(EIA)标准RS232规定的一种标准化接口。 2. An industry standardfor asynchronous data communications, the EIA Standard RS232 defines a 25pin connector interface and the signals required to interface a terminal with a modem. It does not provide timing specifications, however, and almost half of the pins in the connector are not standardized. As a result, pin connections vary among CRT terminal manufacturers. 一种异步数据通信工业标准，美国EIA标准RS232规定的 连接终端与调制解调器所需的25针接插件接口和信号。它未提供时序规定，而且有一半接插 件管针是未标准化的，因而使阴极射线管(CRT)终端生产厂家出产的接插件联线互不相同。 |
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