This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

ADS1232数据飘的厉害

Other Parts Discussed in Thread: ADS1232, ADS1232REF, REF5050

请教:我在用ADS1232接称重传感器时,在稳定性测试中遇到一个现象,称重传感器空载,在上电复位后,读取ADS1232的输出AD值,该值会一直慢慢的持续递减,比如刚开始读取的是77700,过个20分钟,会变成77600,再过20分钟会变成77500,就这样一直持续递减下去,有人问我会不会递减到0,我说不知道,因为没办法测试那么久时间,搞的我很郁闷,请各位指教!由衷的感谢!

附件是AD输出曲线图和原理图(AD参考电压2.5V),请各位帮忙。

AD.rar