PARAMETER SETTING TRANSMISSION AND RECEPTION SYSTEM AND PARAMETER SETTING METHOD

A system includes the transmitter that transmits a first adjustment signal obtained based on a first parameter, detects, based on an output potential of the transmitter, a second parameter that is among values settable to the first parameter and sets the second parameter and the receiver that receives the first adjustment signal from the transmitter and acquire a second adjustment signal by adjusting the first adjustment signal based on a third parameter, sets the third parameter, counts the number of errors of the second adjustment signal based on a difference between the second adjustment signal and the test pattern, determines, based on the number of errors of the second adjustment signal, the second parameter to be set in the transmitter and controls the connection of the terminal resistor to the input terminal based on the second parameter.