Test method and system for enhancing calibration efficiency of wireless comprehensive test instrument

A technology of wireless comprehensive tester and calibration system, which is applied in the direction of transmission system, instrument, measuring device, etc. It can solve the problem that the test method cannot meet the large-scale measurement of the production line well, and achieve scientific test process, test speed and improve The effect of work efficiency

Inactive Publication Date: 2009-06-10
TELECOMM METROLOGY CENT OF MINIST OF IND & INFORMATION TECH +1
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Problems solved by technology

[0002] In the automatic test process of the comprehensive tester (referred to as the comprehensive tester), it is usually encountered that the number of tested instruments is very large. For example, in the factories of some communication companies, there are often hundreds or even thousands of comprehensive testers. Metrology, at this time, ordinary test methods can no longer meet the needs of large-scale metrology on the production line.

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  • Test method and system for enhancing calibration efficiency of wireless comprehensive test instrument
  • Test method and system for enhancing calibration efficiency of wireless comprehensive test instrument
  • Test method and system for enhancing calibration efficiency of wireless comprehensive test instrument

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Embodiment Construction

[0030] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings. It should be noted that, the embodiment of the test method for improving the calibration work efficiency of the tester according to the present invention is only an example, but the present invention is not limited to this specific embodiment.

[0031] see figure 1 , shows the functional block diagram of the tester system in the prior art. The traditional comprehensive testing instrument automatic test procedure is to connect the test system and the comprehensive testing instrument with GPIB line together. The automatic test system consists of a PC equipped with a GPIB interface control card and system test software as the main control. The spectrum analyzer, signal source, frequency meter, power meter, voltmeter and the comprehensive tester are connected to the tester through their respective GPIB interfaces. A PC (comp...

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Abstract

The present invention provides a method for increasing the adjusting efficiency of wireless communication all-purpose tester. The method divides the testing standard into two parts, wherein the first part is used for testing the transmitter part of adjusted all-purpose tester, and the other part is used for testing the analyzer part of adjusted all-purpose tester. Simultaneously a PSU radio-frequency switch matrix is used in the system. The invention also discloses a corresponding system. The method and system use the detecting device with same number of that in the traditional method and greatly increases the testing speed. Meanwhile the PSU radio-frequency switch matrix is used in the system for further increasing the working efficiency, perfecting the testing system, leading the testing flow path more scientific and satisfying the requirement of large-scale test of tested instruments.

Description

technical field [0001] The invention generally relates to a comprehensive testing instrument and a testing method thereof, and more particularly relates to a testing method for improving the calibration work efficiency of a wireless comprehensive testing instrument. Background technique [0002] In the automatic test process of the comprehensive tester (referred to as the comprehensive tester), it is usually encountered that the amount of the measured instrument is very large. For example, in the factories of some communication companies, there are often hundreds or even thousands of comprehensive testers. Metrology, at this time, ordinary test methods can no longer meet the needs of large-scale metrology on the production line. [0003] Therefore, in view of the above shortcomings, a set of reasonable test methods is urgently needed to improve test efficiency after a long-term summary of on-site test experience. Contents of the invention [0004] In view of this, the mai...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R35/00H04B17/00
Inventor 张睿陆冰松张小雨李耀华孙景禄卢民牛
Owner TELECOMM METROLOGY CENT OF MINIST OF IND & INFORMATION TECH
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