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ADS1298R

Other Parts Discussed in Thread: ADS1298R

各位老师:

目前设置为Input Short模式, PGA gain为6,1K SPS, high-Resoulution mode,PD_REFBUF enable,其它寄存器为默认值。
从芯片接收到的数据在100mV左右,跟datasheet上说的差不多。
可是当我改为正常模式后,使用固定信号源输入时,接收到的数据一直在跳变,跳变的幅度较大。
能否帮忙分析一下,或者提点建设我需要从哪方面检查?
另外谁有OK的用例的寄存器设置表,能分享一下吗?