Why does the voltage range setting on my U2300A switch to auto scale even though I had set the channel to a specific voltage range in the IVI-COM?

The auto scale function is one of the features of the U2300A Data Acquisition (DAQ) devices and is only supported under polling mode. By default, the DAQ devices are set to auto scale where it will overwrite the range that you set to the channel. To use your own customized range, you can disable the auto scale function by sending the command “AnalogIn.Measurement.AutoScaleEnabled = False”.