Abstract: This paper first briefly discusses the effect of the micro-vibration on spacecraft. Based on the practical demands for the calibration of micro-vibration and the present status of techniques and equipments of the vibration calibration, we come up with a micro-vibration calibration solution. By a proper vibration level control and the harmonic distortion restraint-notch(HDR), we make the calibration from 0.05 Hz to 400 Hz, which has enhanced our ability to calibrate and complete the launch tasks, and guarantees the sustainable development of our aerospace career.