1. A method of processing signal data, comprising: receiving said signal data; obtaining reinforceable repetitive synchronous data from said signal data; obtaining time-time data from said reinforceable repetitive synchronous data, said time-time data comprising multiple data traces; adding said time-time data in phase across said multiple data traces to obtain a sum of said time-time data; and outputting said sum of said time-time data for at least one of display, storage, or further processing.