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EVM430-FR6043: 关于用示波器查看信号波形

Part Number: EVM430-FR6043
Other Parts Discussed in Thread: OPA836

 我在论坛的某一篇帖子里观察到这个的R16 R17,C11,C12的大小与原理图里不一样,这是为什么?以哪个为准?此外我该如何用示波器观测到经过PGA放大后波形(GUI中的波形)?目前我在J9中检测到的信号只有几十毫伏左右。