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本文从波门跟踪的原理出发,分折了778光电经纬仪电视跟踪系统中皮门存在要求目标压行较多的原因。笔者不仅较详细地叙述了解决这一问题的方法,而且给出了实验电路和测试结果。
Based on the principle of wave-gate tracking, this paper analyzes the reason why the target gate pressure is more in the TV-tracking system of 778 photoelectric theodolite. The author not only describes the method of solving this problem in more detail, but also gives the experimental circuit and test results.