In order to solve the problems that the coverage rate of visual field is not high and that the test precision and efficiency are lower in the course of testing static transfer function (TF) of the big visual field time-delayed integration (TDI) charge coupled device (CCD) camera, a kind of automatic test system for static TF is designed. First, taking TDI CCD as unit, entire visual field of camera is divided. Then revolving stage is moved and the location relation of TDI CCD is adjusted corresponding visual field and the parallel optical pipe. Computer receives the target mark image acquired by camera, analyses target image feature and draws TF change curves. From these curves, the best TF test points of each slice of TDI CCD corresponding visual field are defined and location information storehouse is established. Then according to location information, the revolving stage is automatically moved to the best TF test point of each slice of TDI CCD corresponding visual field. Beginning from the first pixel of each slice of TDI CCD, it is moved to the last pixel gradually with regular step. When it is moving, it tests TF. Finally, static TF curve of entire visual field of the big visual field TDI CCD camera is drawn. Experimental results indicate that the test system of static TF has covered the entire visual field of camera. The tested average of static TF is 0.2965. Compared with the previous test method, the average of static TF of entire visual field has raised 0.02. At the same time, the test system has also raised test efficiency and test precision of the static TF.