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ADS1232测量热电偶,热电偶线材抖动一下,温度会跟着跳动,跳动范围为(0-50)

Other Parts Discussed in Thread: ADS1118

K型热电偶电路是根据上面设计的,热电偶线不动时,也会出现温度抖动,读取的AD值也是发生变法,不稳定。

程序上面之前是在称重传感器上面移植过来的,在称重量的时候,从未出现过这样的情况。请TI专家给我一些建议