Analog Output >> General Properties >> DAC >> Reference Voltage >> Source
| Data Type: | int32 |
| Description: | Specifies the source of the DAC reference voltage. The value of this voltage source determines the full-scale value of the DAC. |
Valid values
| DAQmx_Val_Internal | 10200 | Internal to the device. |
| DAQmx_Val_External | 10167 | External to the device. |
You can get/set/reset this property using:
DAQmxGetAODACRefSrc
DAQmxSetAODACRefSrc
DAQmxResetAODACRefSrc