Falling safety protection system comprehensive performance tester and testing method thereof

The invention provides a comprehensive performance tester for a falling safety protection system. The tester includes a bottom plate and a top plate, and four stand columns are fixedly connected between the bottom plate and the top plate; a first installation platform and a second installation platform which are fixedly connected with the four stand columns are sequentially arranged below the topplate, the bottom of the end, extending out of the four stand columns, of the first installation platform is fixedly connected with an impact sensor, a first hanging ring of the impact sensor is connected with a first buffer bag, the first buffer bag is connected with a first safety rope, and the first safety rope is connected with a safety belt worn on a first test dummy; and a tension sensor isfixedly connected to the middle of the bottom of the second installation platform, a second hanging ring of the tension sensor is connected with a second buffer bag, the second buffer bag is connectedwith a second safety rope,