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ADS126xEVM开发板总是出现PGA negative rail fault错误提示

Other Parts Discussed in Thread: ADS1263EVM-PDK

如下图:

点击close后也看不出来有什么问题,码值也确实是0附近

通道设置如下:

  

AIN0AIN1已经短路了。

另外AINCOM”按钮无论是否选中,都会报错,有的时候运行一会儿后可以不再报错。

其他设置均为默认设置。