Nuclear electronics experiment teaching instrument and experimental method thereof

Abstract

The invention relates to a nuclear electronics experiment teaching instrument and an experimental method thereof. The teaching instrument comprises a mother board experimental box and multiple child board experimental modules. The teaching instrument is characterized in that the mother board experimental box is provided with a power supply unit and an expandable experimental platform; the expandable experimental platform comprises a power unit, a liquid crystal display unit, a child board installation interface unit, a data transmission unit and a bus unit; the multiple child board experimental modules comprise a pre-amplifier experimental module, a main amplifier experimental module, a single-track experimental module, a multiple-track experimental module, a timing experimental module, an hour converting experimental module, an coincidence and anti-coincidence experimental module, a counter experimental module, a pile-up-rejection experimental module and a data transmission module. The nuclear electronics experiment teaching instrument oriented to be used by students is safe, reliable and strong in operability.

Description

technical field [0001] The invention relates to the field of experimental teaching, in particular to an instrument and an experimental method for nuclear electronics experimental teaching. Background technique [0002] Nuclear electronics is an interdisciplinary subject developed on the basis of nuclear radiation detection technology and electronic technology. As an applied science, nuclear electronics requires students not only to master the working principle of basic nuclear electronics circuits, but also to be able to use them correctly, and even design and develop them independently. Therefore, practical training for students is particularly important. On the other hand, with the rapid development of domestic nuclear power and the civilian use of nuclear technology in the past decade, the country needs a large number of talents who have mastered nuclear technology. It has grown from less than ten at the beginning to more than fifty. At the same time, because the nuclea...

AI Technical Summary

Problems solved by technology

There are many problems in using NIM plug-in directly for nuclear electronics experiment teaching: the NIM plug-in platform based on the NIM chassis is too bulky, and all circuits are packaged in a metal box, which is inconvenient for circuit signal testing; the transmission interface is too slow to meet High-speed data transmission; the DC power supply standard does not meet the power supply requirements of common chips, and power conversion is required; the experimental data needs to be transmitted to a PC for data processing and result display, etc.

[0004] At the same time, due to the inconvenience of using the NIM plug-in for nuclear electronics experiment teaching, the content of nuclear electronics experiments formulated by most colleges and universities in the past is often limited to circuit performance testing and data processing of experimental results, lacking the most important test of circuit working principle testing. basic content

Cause students only know what it is but don't know why

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