Coaxial cable attenuation simulation device

Abstract

The invention discloses a coaxial cable attenuation simulation device. The coaxial cable attenuation simulation device includes a cabinet body, a cabinet cover, a circuit unit and a thermostat, wherein the cabinet body is made of stainless steel or aluminium alloy, and is box-shaped; an input port and an output port are arranged at one side surface of the cabinet body; the circuit unit and the thermostat are arranged in the cabinet body; the cabinet cover includes a key group and a turn button member; input of the circuit unit is connected with the input port of the cabinet body, and output ofthe circuit unit is connected with the output port of the cabinet body; the key group and the turn button member are connected with the circuit unit; and operation of the key group and the turn button member can directly influence output of the circuit unit. The coaxial cable attenuation simulation device can realize simulation of the attenuation characteristic of a coaxial cable, is simple in the structure of the device, has few electronic components, and is low in the error.

Description

technical field [0001] The invention belongs to the field of marine electronics, in particular to a coaxial cable attenuation simulation device. Background technique [0002] The status of marine exploration technology and equipment engineering is very important, but there is still a big gap between our country and foreign developed countries in related fields. The main reason is that in addition to the backwardness of core technology, there is also a lack of public platforms for technical equipment testing or calibration testing. and public testing grounds. The lack of a national-level, open, military-civilian, and multi-functional sea test site has seriously restricted the effective transformation of marine high-tech achievements, and many technological achievements cannot move from the laboratory to the application. Not only is it impossible to provide test site service guarantee for the testing and evaluation of marine instruments and equipment, and the transformation o...

AI Technical Summary

Problems solved by technology

[0002] The status of marine exploration technology and equipment engineering is very important, but there is still a big gap between our country and foreign developed countries in related fields. The main reason is that in addition to the backwardness of core technology, there is also a lack of public platforms for technical equipment testing or calibration testing. and public testing grounds

The lack of a national-level, open, military-civilian, and multi-functional sea test site has seriously restricted the effective transformation of marine high-tech achievements, and many technological achievements cannot move from the laboratory to the application.

Not only is it impossible to provide proving ground service guarantee for the testing and evaluation of marine instruments and equipment, and the transformation of marine high-tech achievements, but it is also difficult to provide a test comparison target area for the research and development and inspection of marine models

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