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TimeStation -CV is a high-precision remote time transfer and comparison system based on Satellite Common-View technology. It takes reference from national standard time UTC(NTSC) and generates the high-precision local UTC time to perform remote time and frequency transfer. And also it car measure the time deviation between local users and UTC, so as to calibrate the time at user’s end. It is applicable to the generation of high-precision local time, the performance test and calibration of PRTC/ePRTC and the long-term monitoring of time deviation in high-precision time synchronous network.