DAQCounter Class

NI VeriStand 2018 Help

Edition Date: May 2018

Part Number: 372846M-01

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Represents a DAQ counter channel.

Namespace: NationalInstruments.VeriStand.SystemDefinitionAPI

Assembly: NationalInstruments.VeriStand.SystemDefinitionAPI (in NationalInstruments.VeriStand.SystemDefinitionAPI.dll) Version: 2017.0.0.0 (2017.0.0.128)

Syntax

Visual Basic (Declaration)
Public Class DAQCounter _
	Inherits DAQChannel

C#
public class DAQCounter : DAQChannel

Visual C++
public ref class DAQCounter : public DAQChannel

Remarks

Use the members of this class to get and set properties of the channel, such as its task type and initial value.

Accessing this Class

National Instruments recommends that you use a version of the DAQCounter constructor that contains the measurementType parameter, which allows you to specify an enumeration of DAQMeasurementType.

Inheritance Hierarchy

System.Object
    NationalInstruments.VeriStand.SystemDefinitionAPI.BaseNode
        NationalInstruments.VeriStand.SystemDefinitionAPI.Channel
            NationalInstruments.VeriStand.SystemDefinitionAPI.DAQChannel
                NationalInstruments.VeriStand.SystemDefinitionAPI.DAQCounter
                    NationalInstruments.VeriStand.SystemDefinitionAPI.DAQCountUpDown
                    NationalInstruments.VeriStand.SystemDefinitionAPI.DAQFrequencyMeasurement
                    NationalInstruments.VeriStand.SystemDefinitionAPI.DAQPeriodMeasurement
                    NationalInstruments.VeriStand.SystemDefinitionAPI.DAQPositionMeasurement

Thread Safety

Any public static (Shared in Visual Basic) members of this type are safe for multithreaded operations. Any instance members are not guaranteed to be thread safe.

See Also

Reference

DAQCounter Members

NationalInstruments.VeriStand.SystemDefinitionAPI Namespace

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