When I use the excitation current source to generate the current, the I use the meter to measure it. It always is 0.03mA.
My code is
pADI_ANA->IEXCCON = 0x30;
pADI_ANA->IEXCDAT = 0x3E;
then I measure the current between AIN6 and AGND, it is 0.03mA.
Any advices about using this?