In the estimation test of new type target detection equipment

it is often encountered to solve the problem of overranging precision tolerance.For field adjustment

the skewness and kurtosis of the statistic distribution of experiment data should be tested.By using the data processing software

Excel and Origin

to process large amounts of experimental data

the degree of fitting normal distribution is obtained

and the conclusion that the joint test method for kurtosis and skewness is rational and feasible is reached.The research result indicates that the method can reduce the redundant flight and improve the confidence of data processing

and can be applied to the field of weapon test for data processing and analysis.