Abstract: Warship electrical instruments are the main criterion for sailing ships and the shipboard power system, weapon system of state. In view of some disadvantages of the traditional calibration method for electrical instrument, such as low efficiency, the reliable and other aspects of the problems, a hand-held calibration controller has been designed which is lightweight and reliable, and it can control standard source output with the information input, data storage and other functions, to achieve a rapid calibration of the warship electrical instruments in situ. It is proved that the method is feasible, by comparing the test data.

Key words: Warship, Electrical instrument, Hand-held, Controller, Calibration