ELECTRONIC TIMEPIECE, METHOD OF CONTROLLING ELECTRONIC TIMEPIECE, ADJUSTING SYSTEM OF ELECTRONIC TIMEPIECE AND ADJUSTING METHOD OF ELECTRONIC TIMEPIECE

摘要

An object is to write data easily in an electrical timepiece that is in a state of finished product assembled in a case. In an analog electrical timepiece with a motor coil, when an external operating member is in a prescribed operating condition, the operating mode of the analog electrical timepiece is set to the data receive mode. Next, the analog timepiece generates a synchronization signal which is in synchronous with an external synchronization signal that is input from outside. Then, the analog electrical timepiece, when the operating mode is the data receive mode by the detection circuit, based on a synchronization signal and a data voltage signal that is a voltage signal induced around the motor coil by a data signal input from outside, generates and outputs a receive data.