Automatic calibration method, automatic calibration system, terminal equipment and computer readable storage medium

A technology of automatic calibration and storage medium, applied in the field of test and diagnosis, which can solve the problems of complicated and complicated operation process, inability to fully guarantee accuracy, and inability to compensate for microwave cables.

Inactive Publication Date: 2020-05-08
BEIJING AEROSPACE MEASUREMENT & CONTROL TECH
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to solve the technical problem that the compensation method adopted by the related technology cannot effectively compensate the long-term changes in the attenuation characteristics of the microwave cable due to the cumbers

Method used

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  • Automatic calibration method, automatic calibration system, terminal equipment and computer readable storage medium
  • Automatic calibration method, automatic calibration system, terminal equipment and computer readable storage medium
  • Automatic calibration method, automatic calibration system, terminal equipment and computer readable storage medium

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Embodiment Construction

[0048] In order to make the purpose, technical solutions and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be described clearly and completely in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments These are a part of the embodiments of this application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of this application.

[0049] Now, a server implementing various embodiments of the present invention will be described with reference to the drawings. In the following description, the use of suffixes such as “module”, “part” or “unit” used to denote elements is only used to facilitate the description of the present invention, and has no specific meaning in itself. Therefore, "modules" and ...

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Abstract

The invention relates to an automatic calibration method, an automatic calibration system, terminal equipment and a computer readable storage medium. The method comprises the following steps: obtaining target parameter information of a target calibration object when a calibration instruction of the target calibration object is detected; matching the target parameter information with preset parameter information pre-stored in a calibration database, wherein the calibration database stores calibration compensation information generated by using the collected preset parameter information of a plurality of preset calibration objects; determining preset parameter information corresponding to the target parameter information according to a matching result; and executing calibration compensationoperation on the target parameter information by utilizing the calibration compensation information of the preset parameter information. The calibration operation process can be simplified, the test rate is improved, the accuracy requirement of the test system can be met, and the test efficiency and accuracy are improved.

Description

Technical field [0001] This application relates to the technical field of test and diagnosis, and in particular to an automatic calibration method, system, terminal device and computer-readable storage medium. Background technique [0002] In the field of comprehensive testing and diagnosis, as the complexity of the system under test increases, the accuracy requirements of the test system are further improved. Especially in the microwave test process, the internal wiring (ICA to the instrument) and external wiring (UUT to ICA and RF switch) of the ATE automatic test system will cause signal attenuation. [0003] Related technologies usually use high-performance waveguides or compensation at the signal source. However, as the working time of the equipment increases, the attenuation characteristics of microwave cables will inevitably shift. However, due to the complicated and complicated operation procedures, the compensation methods adopted by related technologies cannot adjust the...

Claims

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Application Information

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IPC IPC(8): H04B17/00
CPCH04B17/00
Inventor 张栎存蔡栋生余锋祥陈斐王振华田建宙郭壮壮李华颁孙志国李晶王晴
Owner BEIJING AEROSPACE MEASUREMENT & CONTROL TECH
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