ExternalCalibrationSession.AdjustDsaAO Method
- 已更新2023-02-21
- 閱讀時間為 1 分鐘
Adjusts the external calibration constants for the analog output section of a DSA device.
Namespace: NationalInstruments.DAQmx
Assembly: NationalInstruments.DAQmx (in NationalInstruments.DAQmx.dll) Version: 20.7.45.49302
Syntax
public void AdjustDsaAO( long channel, double requestedLowVoltage, double actualLowVoltage, double requestedHighVoltage, double actualHighVoltage, double gainSetting )
Public Sub AdjustDsaAO ( channel As Long, requestedLowVoltage As Double, actualLowVoltage As Double, requestedHighVoltage As Double, actualHighVoltage As Double, gainSetting As Double )
Parameters
- channel
- Type: SystemInt64
The number of the channel to calibrate. This number is the numeric portion of the physical channel name, not the full physical channel name. - requestedLowVoltage
- Type: SystemDouble
The low voltage you attempted to generate at the gainSetting you specified. - actualLowVoltage
- Type: SystemDouble
The actual low voltage as measured by an external sensor. - requestedHighVoltage
- Type: SystemDouble
The high voltage you attempted to generate at the gainSetting you specified. - actualHighVoltage
- Type: SystemDouble
The actual high voltage as measured by an external sensor. - gainSetting
- Type: SystemDouble
The gain setting you used when you attempted to generate the requestedHighVoltage and requestedLowVoltage.
Exceptions
| Exception | Condition |
|---|---|
| DaqException | The NI-DAQmx driver returned an error. |
Remarks
You must use the device to generate a high voltage and low voltage at a specified gain, measure the high and low voltages, then specify the requested high voltage, low voltage, and gain along with the actual high voltage and low voltage.