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.

1298 内部测试信号,8组数据不同

8通道寄存器设置都为PAG=6,内部测试信号

VREF 2.4V,测试信号 1 × –(VREFP – VREFN)/2400 V ,500sps,采集1000点

得出的数据幅值不同

顺便:为啥测试信号为 1 × –(VREFP – VREFN)/2400 V ,这不是 一个负值么……