ScopeChannelMeasurement.BeginFetchScalarMeasurement Method

public IAsyncResult BeginFetchScalarMeasurement(
	PrecisionTimeSpan timeout,
	ScopeScalarMeasurementType scalarMeasurementType,
	AsyncCallback callback,
	Object asyncState
)

Public Function BeginFetchScalarMeasurement ( 
	timeout As PrecisionTimeSpan,
	scalarMeasurementType As ScopeScalarMeasurementType,
	callback As AsyncCallback,
	asyncState As Object
) As IAsyncResult

Parameters

timeout

Type: NationalInstrumentsPrecisionTimeSpan
The time to wait for data to be acquired. Using 0 for this parameter tells NI-SCOPE to fetch whatever is currently available. Using -1 for this parameter implies infinite timeout.

scalarMeasurementType

Type: NationalInstruments.ModularInstruments.NIScopeScopeScalarMeasurementType
The type of the scalar measurement to be performed.

callback

Type: SystemAsyncCallback
A delegate of type AsyncCallback, which will be invoked once the operation is complete.

asyncState

Type: SystemObject
The state of the asynchronous operation.

Return Value

Reference