Abstract:We process the data from the static and dynamic performance testing of the two new CG-6 relative gravimeters. The results show that the observation accuracy and the standard deviation of the repeatability for the two CG-6 gravimeters are better than 10 μGal and 5 μGal, respectively. The amplitudes of the static, dynamic and mixed zero-drift rate are all less than 8 μGal·h-1. The linear characteristics are presented in the static and mixed zero drift.