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.

SD24 采集单端信号将负端输入直接接地就可以吗?

Other Parts Discussed in Thread: MSP430AFE253

使用MSP430AFE253的SD24,一路测交流电压,一路测直流电压,路测温度。

因为SD24是差分输入,想问一下:1,当采集单端信号时是不是直接将地端接入 负输入端,还是要先转化一下?

                                                               2,测量单端信号时的参考电压是+1.2V,还是+0.6V?