DDS3 CH2 (14MHz) was split to used for both CC1 and CCFC demodulation so far. To change these demodulation phase independently, we used DDS3 CH3, which is usually used for CC2 demodulation, for CCFC demodulation. We changed CC1 and CCFC demodulation phase independently and checked CCFC error signal. We confirmed that changing CC1 demodulation phase is identical to changing CCFC demodulation phase for CCFC error signal.