单项选择题
A.Error<0.005 B.0.005<Error<0.02 C.0.02<Error
A.10% B.5% C.方差10% D.方差5%
A.取图拉gain和四通道值拉Gain B.四通道值拉Gain和RG与BG拉Gain C.RG与BG拉Gain和取图拉gain