ETI载波机告警系统的分析与监测点的选取

Alarm system of ETI carrier terminal analysis and monitor point selection

对ETI复用载波机的告警系统进行了分析 ,指出了可选作计算机监控系统的监测点 ,以及监测点的接线位置和继电器接点的状态。分析了告警电路产生告警的条件及告警电路所能监视的范围。

The article analyses the alarm system of ETI multiplex carrier terminal, it refers to the monitor point of computer supervisory control system which can be selectecl, and connection position of monitor point and state of relay contact. It analyses the condition that alarm circuit will give an alarm and monitor range by alarm circuit, and selects a part of representative analogy signal as monitor signal.