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在不接旋变的时候，FAULT引脚会变高，DEV_STAT4寄存器中读到SFAULT位为1，但是其他所有故障位都为0。即PGA411报故障了，但是没有报出具体是什么故障。无法发出激励信号，请问如何解决？
您好，PGA411-Q1属于模拟系列产品，有专门的论坛，请到其它模拟产品咨询。
