Verification system of digital multimeter

A verification system of a digital multimeter comprises a computer host, a standard device, a device to be verified and a device verification background running on the computer host. The equipment verification background comprises a user interface module, a scheme management module, a task circulation module, a data uploading module, a data management module, a task execution module, a state monitoring module, an equipment unified management module, an equipment driving module and a database module; the user interface module is used for submitting a verification task to the task execution module after an operator selects a verification scheme and the detected equipment, and the task execution module carries out driving measurement on the standard equipment and the detected equipment and monitors the state of the equipment; the data management module is used for processing data related to verification of the digital multimeter; according to the scheme, automatic management of verification can be realized, and