The transmission control unit of the device transmits sample data while changing the setting of output amplitude and emphasis of the transmitter within a prescribed range. The transmission processing unit of the device generates an eye diagram from the sample data received by the receiver, detects receivable...http://www.google.com/patents/US7733967?utm_source=gb-gplus-sharePatent US7733967 - Device having communication function, method for automatically adjusting transmitter, system and program
