描述
时钟系统停电后,首先进行清洁工作,确保主时钟和GPS标准时钟装置无灰、无污渍;然后检查主时钟各通道接口连接正确,确保通信电缆完好无损;并且检查GPS天线插头应接插可靠牢固无松动、无破损断裂、安装垂直,四周应无建筑物或杂物遮挡。
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