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本文介绍了数控频率合成器 HP8660C 的数控部份的基本原理,结合维修中的体会,提出诊断数控频率合成器中的数字电路故障的几种方法。
This paper introduces the basic principle of numerical control part of CNC frequency synthesizer HP8660C. Based on the experience in maintenance, several methods to diagnose the digital circuit fault in CNC frequency synthesizer are put forward.