The issue illustrates the RF synthesizedsignalgenerator HP8662A 'troubleshooting technique by the analysis of the instrument's theory of operation.
本文从分析工作原理入手，阐述了射频合成信号源hp8662a的维修技术。
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The synthesized test system for underwater weapon system adopts a modularized structure with signalgenerator, A/D converter, D/A converter, real-time clock, printer and LCD screen.