| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a pseudo random pattern transmitter capable of inserting a pseudo random pattern into a payload part of a PPP frame or an IP packet by software processing without using a pseudo random generation circuit based on hardware and transmitting the inserted pattern. SOLUTION: The pseudo random pattern transmitter is provided with a software processing means 1, a storage means 2 for storing pseudo random patterns, a transmission memory 3 for storing a plurality of packets constituted by successively inserting the pseudo random patterns, an idle sending processing part 4 for calculating an inserted idle byte calculated in accordance with the transmission rate of a specified digital signal, and a transmission control means 6 for alternately executing the transmission of the plurality of packets from the memory 3 to a digital line 7 and the transmission of the idle byte from the processing part 4.</p> |
