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Other Parts Discussed in Thread: ADS1291
利用ADS1291做心电信号的采集前端，请问应该如何测试它的模拟增益。
我查了一下数据手册, 并没有看到怎么去测量这个 PGA 的增益的办法.
不知道为何要去测量这个增益.
如果仅仅是做测试, 是不是可以在标准信号的条件下. 通过更改 GAIN, 与 GAIN = 1 的值进行对比?
