Abstract
An experimental setup with stringent experimental methods for testing the coin identification system of the CCBE has been established in the present study. A series of tests for coin identification has been conducted; and the analog and digital databases of sampled voltage profiles in a cycle of coin identification of the CCBE for various types of genuine coins have been collected. In addition, the results of the sampled voltage profiles for various genuine coins with 95% level of confidence are presented. Furthermore, an effective method for coin identifications is postulated. With the proposed method, thirty sample tests for various types of genuine and fake coins are successfully conducted. The margin of coin identifications for the TITAN 2408 employed in the experiments is approximately preset at 4 %.