... rubidium atomic clocks will be locked in GPS, GLONASS, BEIDOU satellite’s clock signal. The accuracy of output frequency is ... without calibration.CC86131’s clock is trace to GPS/LONASS/BEIDOU satellite’s cesium atomic clock. The output frequency is ... better than 1E-12P High reliability, high redundancy; GPS, GLONASS, BEIDOU offer reference clock Built-in high performance rubidium oscillator Tame ...