MERGING UNIT FOR OPTICAL INSTRUMENT TRANSFORMER WITH THE FUNCTION OF PHASE COMPENSATION

摘要

The present invention relates to a method for controlling a merging apparatus for an optical transformer having a phase correction function, and in the method for controlling a merging apparatus for an optical transformer having a phase correction function, the analog-to-digital converter control unit synchronizes with a PPS signal output from a digital PLL outputting an analog-to-digital converter control signal that receives a clock and operates at all times, to which a delay time for phase correction is not applied; The signal delay unit operates when a digital converter control signal is input, and when the rising edge of the PPS signal is detected, the signal delay unit acquires the delay time set value stored in the memory, and records the delay time as a new set value in the timer. step; when a rising edge of the PPS signal is not detected, starting a timer in which the delay time is set to a previous setting value by the signal delay unit; and outputting, by the signal delay unit, an analog-to-digital converter control signal when the timer expires.