Check emergency motor, antenna, steering gear in good order.

检查应急电机、天线、舵设备等处于良好状态。

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Rotate the SKIM and its mounting bracket downwards and then to the side away from the steering column to slide the SKIM antenna ring from around the ignition switch lock cylinder housing.

向下旋动skim及其安装托架，然后向转向柱侧面旋转，将skim天线环滑动到点火开关锁柱插槽附近。

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Steering the beam direction is the main function of beam steering system of phased array radar, test the beam steering system and TR unit performance is signify during the development of the antenna.

相控阵雷达波束控制系统的主要功能是实现对天线扫描波束的控制，在天线阵面的研制过程中，需要对波控系统及TR单元性能进行测试。

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