EEPROM of the mastercontrolunit stores some important data, and ensures the accurate output of the optimum voltage.
主控单元的EEPROM存储自身重要数据，保证精确输出最优电压。
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The micro-processor and VLSIC are core of the master clock, which consists of a controlunit and can adjust all slave clocks (except standard time slave clock) clockwise and inversion quickly.
Following steps have to be carried out, before the rectifier unit can be regulated in one of the several modes of regulation included in the MASTERCONTROL mode.