Gemstone PhasorProtocols Library
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# ConnectionParametersSampleFrequencyTauSeconds Property

Gets or sets the EMA time constant τ (seconds) for the internal per-sample frequency smoothing that occurs inside the estimator before any down-sampling/publish filtering.

## Definition

Namespace: Gemstone.PhasorProtocols.SelCWS
Assembly: Gemstone.PhasorProtocols (in Gemstone.PhasorProtocols.dll) Version: 1.0.159 -- Release Build+abd132cce9146ac407095c456214716c4203ac13
C#
View Source Request Example

    [DefaultValueAttribute(0.15)]
    public double SampleFrequencyTauSeconds { get; set; }

VB
View Source Request Example

    <DefaultValueAttribute(0.15)>
    Public Property SampleFrequencyTauSeconds As Double
    	Get
    	Set

C++
View Source Request Example

    public:
    [DefaultValueAttribute(0.15)]
    property double SampleFrequencyTauSeconds {
    	double get ();
    	void set (double value);
    }

JavaScript
View Source Request Example

    function get_SampleFrequencyTauSeconds();
    function set_SampleFrequencyTauSeconds(value);

#### Property Value

Double

## Remarks

When interval averaging + publish EMA are enabled, this can be relatively light. If you disable publish smoothing, you may want to increase this τ.

## See Also

#### Reference

ConnectionParameters Class
Gemstone.PhasorProtocols.SelCWS Namespace