AnalogSingleChannelReader.ReadSingleSample Method
- Updated2023-02-21
- 1 minute(s) read
AnalogSingleChannelReaderReadSingleSample Method
Reads a single floating-point sample from a single AIChannel in a task.
Namespace: NationalInstruments.DAQmx
Assembly: NationalInstruments.DAQmx (in NationalInstruments.DAQmx.dll) Version: 20.7.40.49302
Syntax
public virtual double ReadSingleSample()
Public Overridable Function ReadSingleSample As Double
Return Value
Type: DoubleA single floating-point sample from the task.
Exceptions
| Exception | Condition |
|---|---|
| DaqException | The NI-DAQmx driver returned an error. |
| OutOfMemoryException | There is not enough memory to carry out this operation. |
Remarks
NI-DAQmx scales the returned data to the units of the measurement, including any custom scaling you apply to the channel. You specify these units with the create channel methods or the DAQ Assistant.
NI-DAQmx read and write methods time out after the amount of time specified by the Timeout property on the task you are reading from or writing to.