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自动调谐单元是短波发射机自动化系统中的重要组成部分,有效实现短波发射机射频回路的调谐,确保短波发射机的正常运行。在某些情况下自动调谐单元出现故障,会影响整个短波发射机的运行质量,需要切实采取措施加以处理,实践证明,只有充分掌握短波发射机自动调谐单元结构情况,才能便于短波发射机的维护与检修。以短波发射机自动调谐单元结构为切入点,分析其各部分结构组成及功能,为短波发射机的应用及发展贡献一份力量。
The automatic tuning unit is an important part of the HF transmitter automation system, which can effectively realize the tuning of the RF transmitter of the HF transmitter and ensure the normal operation of the HF transmitter. In some cases, automatic tuning unit failure will affect the operation of the entire short-wave transmitter quality, and need to take practical measures to deal with. Practice has proved that only fully grasp the short-wave transmitter autotune unit structure, in order to facilitate the maintenance of short-wave transmitters With overhaul. With the structure of the automatic tuning unit of the HF transmitter as the starting point, the structure and function of each part of the transmitter are analyzed, contributing to the application and development of the HF transmitter.