The entries show a factory calibration value and an acceptable range for the value. If the value is within range, it has a yellow background. If the value is out of range, it has a red background.
The user can adjust the ranges to correct any voltage errors that occur. Refer to Procedure to Check I_O on a UVM Board for more information.
The factory uses the auto calibrate button to automatically adjust the gain and offset values for the analog channels while calibration occurs. This process requires specialized test equipment to operate correctly.