系数和偏移定义了线性转换规则,将信号原始值转换为信号的物理值,反之亦然:
physical_value = raw_value * factor + offset
raw_value =(physical_value - offset)/ factor
系数和偏移定义了线性转换规则,将信号原始值转换为信号的物理值,反之亦然:
physical_value = raw_value * factor + offset
raw_value =(physical_value - offset)/ factor