SCAN S button: Press and hold 1 sec. for channel scanning.

扫描按钮：按住1秒。为通道扫描。

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This paper describes a method of on-satellite real-time digital pre-processing for the five-channel earth signal detected by FY-1 Meteorological Satellite Scanning Radiometer.

描述了对FY-1气象卫星扫描辐射计所探测的五通道地球信号进行星上实时数字预处理的方法。

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