with my new LabJack U3 i can mesure the voltage of a simpel electronics with an accumulator. I used AIN1 and GND as inputs for my analog signal.
Now i want to mesure the current. So I installed a shunt to mesure its voltage to get the current. I used AIN2 and AIN3 as inputs, but ProfiLab doesn´t show me the correct value.
Which inputs should i use for it?
Thanks for the good support.