Have an application that requires improvemet upon the absolute accuarcy of the sbRIO 9636 A/D and plan feed an External precision reference with precision Bulk Metal Foil resistor ratios selected for End Points at the A/D's Best Fit Line.
Scan rate is 1kHz, Inputs are Differential and the Voltage range of interest is 0 to 5 VDC. What % of Full Scale (5V) should we set the line's ZERO and SPAN End points to obtain the best linear fit for best Absolute Accuracy?
Don't want to assume 10% and 90% if these are not the best End Point locations for dynamic compensation.
