Product Scope; Functional Overview; Standards Compliance; Figure 1: Functional Overview Of Rt412 - GE Reason RT412 Technical Manual

Chapter 1 – Introduction
2

Product Scope

3

Functional Overview

4

Standards Compliance

RT412
SNTP - Simple Network Time Protocol;
ST - Bayonet-lock connector;
TCP - Transmission Control Protocol;
TMARK - Daily pulses with programmable time;
TTL - Transistor-to-Transistor logic;
TX - Data transmission;
UDP - User Datagram Protocol;
UTC - Universal Time Coordinate.
RT412 – Optical Transceiver may convert electrical signals into optical signals, or vice-
versa. The input signal could be either electrical or optical, and the outputs are two
electrical ports plus one optical. The equipment is ruggedized and specifically designed
for operation and to be part of the large scale electrical fixed installations, as electrical
power generation installations, electrical substations and electrical utilities control
systems.
RT412 can convert IRIG-B demodulated, PPS or any signal with a voltage up to 5 Vdc,
and frequencies up to 5 MHz. The equipment's time accuracy is based on the accuracy
of the time reference source been used.
It also has indicators for monitoring the received time reference signal and the power
supply.

Figure 1: Functional Overview of RT412

The device has undergone a range of extensive testing and certification processes to
ensure and prove compatibility with all target markets.
RT412
9