Psychtoolbox>Datapixx.{mex*} subfunction

Datapixx(‘DisableDacAdcLoopback’);

Disable internal loopback from the DAC outputs to the ADC inputs. This causes
voltages read from ADC channels to report real analog inputs.
See DatapixxAdc*Demo files for examples.

###See also: EnableDacAdcLoopback, GetAdcStatus