某型号接收机遥测电平异常的故障分析与处理

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中图分类号:TN911
文献标识码:A 文章编号:2096-4706(2025)11-0001-04
Fault Analysis and Treatment of Abnormal Remote Telemetry Levels in a Specific Model of Receiver
WULihua
(Sichuan Yinglian Zhongcai Human Resource Management Co.,Ltd., Chengdu 61oo15, China)
Abstract:This paper conducts an in-depthanalysisof the phenomenonofabnormal fluctuations inthe telemetry signalofa specificmodelreceiverundervibrationalstressconditionsanddiscussescorresponding treatment measures.The telemetrylevel, asoneofthekeyparametersofthereceiver,hasitsstabilitydirectlylinkedtothreceiver'seliabilityandaccuracy.Tis paper outlinestebasicprinciplesofthereceiveranditsimportance,describesthespecificmanifestationsofabnormalfuctuations, analyzesvariouscauses ofthe fluctuations,performs fault localizationand mechanismanalysis,andreveals the fundamental causeof abnormalfuctuations.Itproposes alow-cost treatment methodofreinforcing thelocaloscilatorunit withsilverpaste adhesive,verifiesthefeasibilityoftismethod,anddemonstratesthatthistreatmentmethodcanbeappliedinthedesignof similar low-phase noise electronic products.
Keywords:crystal oscillator phase noise;vibrational stress; silver paste adhesive
0 引言
在科技日益发展的今天,接收机作为通信系统的关键组件,其性能直接影响着信息传输的质量与效益。(剩余7087字)