DCPowerMeasurement.Fetch Method
- Updated2024-01-04
- 1 minute(s) read

DCPowerMeasurementFetch Method
Returns DCPowerFetchResult struct created from measurements.
Namespace: NationalInstruments.ModularInstruments.NIDCPower
Assembly: NationalInstruments.ModularInstruments.NIDCPower.Fx45 (in NationalInstruments.ModularInstruments.NIDCPower.Fx45.dll) Version: 2023
Syntax
public DCPowerFetchResult Fetch( string channelString, PrecisionTimeSpan timeout, int pointsToFetch )
Public Function Fetch ( channelString As String, timeout As PrecisionTimeSpan, pointsToFetch As Integer ) As DCPowerFetchResult
Parameters
- channelString
- Type: SystemString
Specifies which output channel from which to fetch data. You can only fetch data from one channel at a time. Specify the channel using the form PXI1Slot3/0, where PXI1Slot3 is the instrument resource name and 0 is the channel. - timeout
- Type: NationalInstrumentsPrecisionTimeSpan
Specifies the maximum time allowed for this method to complete, in seconds. If the method does not complete within this time interval, NI-DCPower returns an error. - pointsToFetch
- Type: SystemInt32
Specifies the number of measurements to fetch.
Return Value
Type: DCPowerFetchResultReturns a DCPowerFetchResult struct that contains arrays of current measurements, voltage measurements and compliance measurements.
Exceptions
Exception | Condition |
---|---|
ObjectDisposedException | The Measure(String) method was accessed after the associated NIDCPower object was disposed. |
Remarks
This method should not be used when the MeasureWhen property is set to
OnDemand. You must first call Initiate before calling this method.