Datapixx(‘GetSupplyVoltage’)
Psychtoolbox>Datapixx.{mex*} subfunction
supplyVoltage = Datapixx(‘GetSupplyVoltage’);
Returns voltage being supplied from external +5V AC adaptor. Nominal range for
correct Datapixx operation is 4.75-5.25V.
###See also: GetSupplyCurrent, Is5VFault