I've got a DAQ NI-USB 6210 and a distance sensor with 0-10V analog output depending on 50-250mm disctance. Therefore I configured NI Max with an input range of 0-10V. According to this Accuray table I would measure 10V+2.69mV (accuracy) or 10-2,69mV at 300mm distance. What about the accuracy at 5V and 100mm distance? I know that the resoultion with 16 Bit ADC would be better with a 0-5V input range than 0-10V.
But what about the absolute accuracy. Could I measure a 5V signal in 0-10V range with accuracy of 1.4mV to 1,5mV or would be the accuracy from 2 to 2,69mV?
I've got no reference to compare this two configurations.