VeriStand .NET API Reference

DAQTriggers.PretriggerSamples Property

Gets or sets the number of samples per channel prior to the ReferenceTrigger to include in the acquisition that begins when the trigger occurs.

Namespace: NationalInstruments.VeriStand.SystemDefinitionAPI
Assembly: NationalInstruments.VeriStand.SystemDefinitionAPI (in NationalInstruments.VeriStand.SystemDefinitionAPI.dll) Version: 2013.0.0.0 (2013.0.0.0)
Visual Basic (Declaration)
Public Property PretriggerSamples As UInteger
C#
public uint PretriggerSamples { get; set; }
Visual C++
public:
property unsigned int PretriggerSamples {
	unsigned int get ();
	void set (unsigned int value);
}

Property Value

The number of samples per channel prior to the ReferenceTrigger to include in the acquisition. The default value is 500.

Remarks

The number of post-trigger samples per channel in the acquisition is equal to total number of samples per channel, specified by the AcquisitionSamples property of the DAQTaskAI, minus the PretriggerSamples.

See Also

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