Abstract: Design scheme of portable intelligent verification device is proposed for the on-site measurement guarantee of special electrical parameter detection equipment supporting weapons and equipment,and the strict technical requirements for calibration environment and portable measurement standards.The automatic control of the on-site verification microenvironment,as well as the design content of the board-level high-precision electrical measurement standard source and standard meter is realized.The detection equipment display image recognition software is compiled by which the intelligent on-site verification and calibration of the equipment electrical detection equipment could be realized with the program-controlled switch trigger device,which has a good prospect of popularization and application.

Key words: Measurement and test, Calibration device, Electrical parameters, Portable