| 摘要 |
PURPOSE:To remove limit concerning system configuration to be generated by the deviation of transmitting data within an allowable range between repeaters. CONSTITUTION:The repeaters execute repetition respectively independently of the own system and the other system by using duplex transmission lines and transmitting repeaters 1A and 1B for data transmission to diagnose the transmission lines from the transmitting data in the respective transmission lines are composed of reception circuits 6A and 6B to receive and modulate the transmitting data of the own system, transmission circuits 5A and 5B to modulate and transmit the transmitting data of the own system, storage circuits 4A and 4B to temporarily store the demodulated result of the received transmitting data in the own system due to the receiving means 6A and 6B and to transmit the result to the transmitting means 5A and 5B, and transmission synchronizing means 2A and 2B composed of circuits to execute the wait control of transmitting data modulation and transmission at the transmitting means 5A and 5B of the own system based on the reception detecting signals of the own system and the other system due to the receiving means 6A and 6B. |
