IEC60068-2-75 Spring Hammer Calibration Appartus
CX-TF06 - Shenzhen Chuangxin Instruments Co., Ltd. (Cxin)
The principle of this calibration procedure is to compare the energy
provided by a spring hammer, which is difficult to measure directly, to the energy of a pendulum, calculated from its mass and height of fall. And it's designed with the requirements of Annex B of IEC60068-2-75.