Analysis of RF Parameters Alarm Causes for the NORMARC 7000A Heading Equipment
Based on the event of course radio frequency(CL RF)of the heading equipment of NORMAEC 7000A instrument landing system at a domestic airport being too low on January 25,2023,this paper studies the reasons for the low course radio frequency signal according to the composition and principle of the equipment,and proposes the solutions to such problems.It provides reference for the daily operation and maintenance work of the duty personnel.
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