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TR component performance comprehensive test system and test method

A comprehensive test and test system technology, applied in the field of microwave radio frequency, can solve the problems of high cost and inconvenience, and achieve the effect of simple operation, reasonable structure and reliable system

Active Publication Date: 2021-12-03
南京新频点电子科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] A test system for TR components has been developed, but most of the test systems can only perform performance tests for TR components at a certain frequency. For components with different frequencies, different test software needs to be designed and hardware devices modified appropriately, which is very inconvenient and costly. also very high

Method used

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  • TR component performance comprehensive test system and test method
  • TR component performance comprehensive test system and test method
  • TR component performance comprehensive test system and test method

Examples

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Effect test

Embodiment 1

[0039] The present invention is a TR component performance testing system, and its composition and working principle are as follows:

[0040] The TR component performance test device is composed of test software, test instruments, switch boxes, TR component state controllers, etc. The device completes the automatic test of all parameters of the TR component under the control of the system software. The device under test can complete the automatic test of the selected parameters through a single connection of the test connection cable. For different test states and test parameters, the TR component performance test device is under the control of the general control computer software, and uses the configured switch matrix to complete the connection between the tested TR component and different test instruments.

[0041] Such as figure 2 As shown, it is a block diagram of the test system architecture. The present invention is a TR component comprehensive performance test syste...

Embodiment 2

[0071] The present application also provides a method for testing the performance of the TR component, the test method includes testing the characteristics of the receiving channel of the TR component and testing the characteristics of the transmitting channel of the TR component, wherein,

[0072] For the characteristic test of the receiving channel of the TR component, firstly, the timing signal and control signal used in the actual work of the TR component are generated through the beam control module, and the timing signal and control signal are sent to the TR component, and controlled to work in the receiving mode;

[0073] Then use the test instrument to test the operating parameters of the TR assembly under different attenuation and phase shifting states, and obtain the receiving index of the TR assembly through the calculation module, and finally collect and record the data through the acquisition module;

[0074] For the test of the transmission channel characteristics...

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Abstract

The invention relates to a TR component comprehensive performance test system and test method, a TR component performance test device is composed of test software, a test instrument, a switch box, a TR component state controller and the like, and the device is controlled by a system master control computer to complete automatic test of all parameters of a TR component. Automatic testing of selected parameters can be completed by single-time connection of the tested piece through the testing clamp. For different test states and test parameters, the TR assembly performance test device uses the configured switch box to complete connection between a tested piece and different test instruments.

Description

technical field [0001] The invention belongs to the technical field of the microwave radio frequency field, and in particular relates to a TR component comprehensive performance test system and a test method. Background technique [0002] The TR component is the transmitting / receiving component, which is the core component of phased array radar and modern communication, and has been widely developed and applied. Generally, TR components contain relatively large power amplification, high-gain reception, digital phase shifting and control circuits, etc. It is of great engineering and practical significance to conduct simulation tests on their performance indicators. [0003] A test system for TR components has been developed, but most test systems can only perform performance tests on TR components at a certain frequency. For components with different frequencies, different test software needs to be designed and hardware devices must be modified appropriately, which is very in...

Claims

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Application Information

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IPC IPC(8): H04B1/44H04B17/15H04B17/29
CPCH04B1/44H04B17/15H04B17/29Y02E10/50
Inventor 廖华芬韩飞
Owner 南京新频点电子科技有限公司
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