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本激光系统是依赖于伺服机构来实现激光束对运动目标的跟踪,该伺服机构响应于将激光信号转变为电信号的探测器的输出。伺服机构工作在零位状态,这样在伺服机构将系统转动到直至光束落到目标上时,此时的系统就处于平衡和零位状态。
The present laser system relies on a servo mechanism for tracking the moving target of the laser beam in response to the output of the detector that converts the laser signal into an electric signal. The servos work in zero position so that when the servos rotate the system until the beam falls to the target, the system is now at rest and zeroed.