NIRfsa Namespace

RfsaSpectrumAcquisition.ReadPowerSpectrum(PrecisionTimeSpan) Method

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Updated2025-07-17
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RfsaSpectrumAcquisitionReadPowerSpectrum(PrecisionTimeSpan) Method

Initiates a spectrum acquisition and returns power spectrum data.

Namespace: NationalInstruments.ModularInstruments.NIRfsa
Assembly: NationalInstruments.ModularInstruments.NIRfsa.Fx45 (in NationalInstruments.ModularInstruments.NIRfsa.Fx45.dll) Version: 2025

Syntax

public double[] ReadPowerSpectrum(
	PrecisionTimeSpan timeout
)

Public Function ReadPowerSpectrum ( 
	timeout As PrecisionTimeSpan
) As Double()

Parameters

timeout PrecisionTimeSpan: The time allotted for the method to complete before returning a timeout error. Using MaxValue specifies that the method waits until all data is available.

Return Value

Double
The power spectrum data.

Exceptions

Exception	Condition
ObjectDisposedException	The ReadPowerSpectrum(PrecisionTimeSpan) method was accessed after the associated NIRfsa object was disposed.

NIRfsa Namespace

Table of Contents

RfsaSpectrumAcquisition.ReadPowerSpectrum(PrecisionTimeSpan) Method

Syntax

Parameters

Return Value

Exceptions

See Also

Reference

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