Calibration system and calibration method thereof based on wireless test

A technology for wireless testing and calibration systems, applied in transmission systems, transmission monitoring, electrical components, etc., can solve problems such as inability to adapt to different batches of circuit boards, inability to adapt to different hardware design circuit boards, etc., to improve the one-time debugging pass rate, The effect of shortening test time and improving production efficiency

Inactive Publication Date: 2016-08-10
TAICANG T&W ELECTRONICS CO LTD
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Problems solved by technology

[0004] The purpose of the present invention is to provide a calibration system and calibration method based on wireless testing, to solve the problem that existing invalid calibratio

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  • Calibration system and calibration method thereof based on wireless test
  • Calibration system and calibration method thereof based on wireless test

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Embodiment Construction

[0020] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0021] figure 1 It shows the first embodiment of a calibration system based on wireless testing in the present invention: a calibration system based on wireless testing,

[0022] Including the main test PC, which is used to test the product, and the channel parameters of the PC at the time of registration are used as the basic value to transmit to the server;

[0023] Including the server, which is used to record the difference between each channel. After receiving the main test PC, record the channel description as the basic value, and use the difference between different channels to calibrate th...

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Abstract

The invention relates to the field of circuit board wireless test, and especially relates to a calibration system and a calibration method thereof based on wireless test. The system comprises a main test PC (Personal Computer), which is used for testing products and transmitting a channel parameter of the PC during registration as a basic value to a server; the server, which is used for recording a difference value between channels, recording a channel elaboration as the basic value after receiving the main test PC, and calibrating a channel parameter of a secondary test PC according to a difference value between different channels; and the secondary test PC, which tests products of the same batch according to the channel parameter calibrated by an erroneous zone machine aiming at corresponding channel difference values. The calibration system and the calibration method thereof based on the wireless test provided by the invention have the following functions: by acquiring each channel difference value from the server, only one channel needs to be calibrated, and debugging initial values of other channels are acquired through difference value calculation, thus the debugging first-pass yield can be greatly improved, and the debugging number of times can be reduced, so that the test time can be significantly shortened and the production efficiency can be improved.

Description

technical field [0001] The invention relates to the field of circuit board wireless testing, in particular to a calibration system based on wireless testing and a calibration method thereof. Background technique [0002] Wireless networks are becoming more and more common in people's lives. Therefore, more and more products have wireless functions. In order to ensure the normal use of wireless functions, wireless chips must be calibrated and tested during the production process. , which requires an efficient calibration algorithm to meet the needs of mass production. [0003] For different hardware designs, or even different circuit boards of the same hardware design, the calibration parameters that need to be written are often different, so it is necessary to perform wireless calibration for each circuit board, but due to the channels and There are many test items, which are often time-consuming and require high re-testing. How to efficiently complete the test, shorten the...

Claims

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Application Information

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IPC IPC(8): H04B17/11H04B17/21H04B17/309
CPCH04B17/11H04B17/21H04B17/309
Inventor 闻敏刚刘立刚黄亮
Owner TAICANG T&W ELECTRONICS CO LTD
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