Metrological verification practical operation simulation equipment

Abstract

The invention provides actual metering and calibrating operation simulating equipment which aims at the training and examination of the actual metering and calibrating operation of electronic equipment. According to the actual metering and calibrating operation simulating equipment, an analog source and an analog meter are adopted to replace a real source and a real meter and respectively serve as standard equipment and equipment to be calibrated, so that the training and examination cost for actual operation of metering and calibrating personnel is reduced, and meanwhile, the effect exactly the same as that obtained when real equipment / system is used is achieved. The actual metering and calibrating operation simulating equipment comprises the analog source and the analog meter, wherein the analog source and the analog meter are connected through a digital signal transmission line; and the analog source comprises a source display panel, a source key panel, a source CPU (Central Processing Unit) and a data transmission module, the source CPU is connected with the source display panel, the source key panel and the data transmission module respectively, the analog meter comprises a meter display panel, a meter key panel, a meter CPU and a data reception module, and the meter CPU is connected with the meter display panel, the meter key panel and the data reception module respectively.

Description

technical field [0001] The invention relates to the technical field of metrological verification, in particular to a practical operation simulation device for metrological verification, which is used for the training or assessment of verification personnel by the metrological verification department. Background technique [0002] With the development of metrological science, there are more and more types of measuring instruments, and more and more people are engaged in the work of metrological verification. Metrology verification is a special job, which has strict requirements on the verification personnel. my country's metrology laws and regulations clearly stipulate that personnel engaged in metrology verification must pass the assessment hosted by the government's metrology administrative department and obtain qualifications and legal status before they can engage in related activities. The assessment of metrological verifiers in my country includes three contents: basic...

AI Technical Summary

Problems solved by technology

[0004] This form of assessment needs to occupy standard equipment resources, which affects the normal measurement verification tasks, and has the following problems: (1) The reference personnel are often novices, and the actual operation is not skilled enough, which is prone to misuse, which may cause damage to standard equipment or even damage; (2) Examinations are easy to make reference personnel nervous, and there is a risk of endangering standard instruments; (3) Sometimes it is necessary to conduct assessments in other places other than the laboratory, and there is a risk in moving standard instruments

Since the standard appliances are relatively expensive, and as standard appliances have been assessed for a long time, some of them are standard appliances used in the construction of standards. Once the above problems occur, it will cause great economic losses or even more serious consequences.

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