Specimen capacity

detecting precision and voyage sequence are analyzed with the Excel and Origin software for the precision test of a new target detecting equipment.By comparing several methods

the paper builds the design rule of systematic error and random error(percentage error) for the target detection precision on the naval range.Experiments indicate that for certain confidence level nearly 50%～90% of the test period can be reduced.The method can be applied widely to the data processing and analysis in armament tests.