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A klystron testing and aging system and corresponding method

A technology of klystron and burn-in, which is applied in the field of klystron test and burn-in system, which can solve the problems of transmitter klystron burn-in and the inability to test the working parameters of transmitter klystron, so as to simplify and time-consuming exhausting effect

Active Publication Date: 2022-06-21
CHINA ELECTRONICS TECH GRP CORP NO 14 RES INST
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The article analyzes and researches on the automatic test and diagnosis of specific radar transmitters, and it is impossible to realize the working parameter test of the transmitter klystron and the aging of the transmitter klystron

Method used

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  • A klystron testing and aging system and corresponding method
  • A klystron testing and aging system and corresponding method
  • A klystron testing and aging system and corresponding method

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Embodiment Construction

[0067] The present invention will be described in further detail below with reference to the embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

[0068] The present invention will be further described below in conjunction with the accompanying drawings.

[0069] combine figure 1 , the test and burn-in system in this embodiment includes: signal source, solid state amplifier, first directional coupler, arc protection waveguide, second directional coupler, water load, high voltage power supply, rigid tube modulator, cooling, titanium Pump power supply, filament power supply, cathode current, tube body current and collector current detection circuit, timer, power meter, first detector, second detector, oscilloscope and control and protection module. The klystron to be measured is an ordinary klystron, including a filament, a cathode, a collector, a resonant cavity and a titanium pump.

[0070] The working principle of...

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PUM

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Abstract

The invention discloses a klystron testing and aging system and a corresponding method. The system includes: signal source, solid state amplifier, first directional coupler, arc protection waveguide, second directional coupler, water load, high voltage power supply, steel tube modulator, cooling system, titanium pump power supply, filament power supply, current sense Circuits, timers and control protection modules. The klystron testing and aging system of the present invention can realize the insulation degree test, static and dynamic aging, working point parameter test, output power, gain, bandwidth and frequency response test and efficiency test of the cathode modulation klystron, and the degree of automation High, realize unattended, simplify the tedious and time-consuming testing, burn-in and debugging process.

Description

technical field [0001] The invention relates to the field of radar testing, in particular to a klystron testing and aging system and a corresponding method. Background technique [0002] In the field of high-power radar transmitters, the electric vacuum tube is the key device that determines the function of the system, especially the single-shot and multi-shot klystrons with permanent magnet focusing, which are small in size, light in weight, simple in control method, and significantly improve the efficiency bandwidth. Product, greatly reduces the operating voltage, and has been widely used. In the process of debugging and using the transmitter, it is very important to accurately grasp the working parameters of the klystron. In addition, under normal circumstances, the electric vacuum transmitter generally has a backup klystron, and the aging and debugging of the backup klystron is also an important task. In order to master the working parameters of the klystron tube, carr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01J9/44
CPCH01J9/44H01J9/445
Inventor 杨明刘超何秀华杨景红张亚斌孙荣棣
Owner CHINA ELECTRONICS TECH GRP CORP NO 14 RES INST
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