Name 

Description 

 

Append 

Appends Sample to the end of the signal. 

 

ApplyWindow 

Apply the window function.  

 

Copy 

Copies signal Data and sampling frequency information. 

 

Crest 

Compute the CREST parameter. 

 

InputsDirty 

If all Inputs[i] are dirty the function returns true. 

 

InternalPull 

When called, the method will pass Update requests recursively to all connected objects. 

 

Invalidate 

Notifies all connected components that this component has fresh data. 

 

MarksToStrings 

Convert marks to strings. 

 

MinMax 

Find minimum and maximum amplitude and store the result in the MinAmplt and MaxAmplt properties. 

 

NearestMaximum 

Find the nearest maximum. The initial position in seconds is given with pos and the final position is returned with the Pos parameter.  

 

NearestMinimum 

Find the nearest minimum. The initial position in seconds is given with pos and the final position is returned with the Pos parameter.  

 

ParamUpdate 

The method can be assigned to some other component even handler, as a notification that a parameter has changed and that Self should consider a recalculation. 

 

Peak 

Find the maximum deviation of the signal from its mean value. 

 

PipeReset 

Recursively processes all connected components backward and calls Reset method. 

 

Pull 

Request recalculation of the entire chain of all connected components. 

 

PullUntilEnd 

Calls Pull until pipeEnd is returned.  

 

ResetIntegrator 

Resets initial conditions for integration and differentiation.  

 

Size 

Assign the size of the signal from Src. 

 

Update 

Request recalculation of the data and place the result in Self. 

 

UpdateNotify 

Call this method only, if SuspendNotifyUpdate is True. 

 

ValuesToStrings 

Convert values to strings. 

 

ZeroCrossing 

Compute the position of the zero crossing. The initial position in seconds is given with pos and the final position is returned with the Pos parameter. y contains the final value of the time signal. In ideal case it should be zero. The method will use linear interpolation to locate the position of the zero.  

 

Name 

Description 

 

BandwidthH 

Returns the upper bandwidth edge of the signal. 

 

BandwidthL 

Returns the lower bandwidth edge of the signal. 

 

CValues 

Default property to access values of a complex signal. 

 

Dt 

Time between two consecutive samples. 

 

HzRes 

Frequency resolution obtained, if an FFT algorithm would be run on the data. 

 

Input 

Must be "Hidden" unless it is published 

 

Input 

Must be "Hidden" unless it is published 

 

ItemNumber 

Number to label the object when it is an item in the List. 

 

Marks 

Stores the time stamps and amplitude of selected samples. 

 

MaxAmplt 

Stores the maximum amplitude of the signal found by the MinMax method. 

 

MaxX 

Use the MaxX property to store the time stamp (in seconds) of the right most sample. 

 

MinAmplt 

Stores the minimum amplitude of the signal found by the MinMax method. 

 

MinX 

Use the MinX property to store the time stamp of the left-most sample. 

 

PipeState 

Returns the state of the pipe after the last update. 

 

SamplingTime 

The length of the signal in seconds. 

 

SuspendNotifyUpdate 

Set this property to True, to prevent calling OnNotifyUpdate from the Update Method. 

 

UsesInputs 

Set it to True to indicate, that valid signals will be connected to the Input or Inputs properties. 

 

Values 

Default property to access values of a real signal. 

 

Name 

Description 

 

Active 

Set active to false to suppress the propagation of the Pull request and the subsequent call to the Update method. 

 

AutoCorrType 

Select the auto-correlation type.  

 

BandWidth 

Return the bandwidth of the signal. 

 

ChannelCount 

Get or set the number of channels multiplexed in the data property. 

 

Complex 

Set this property to true, to request computation using complex numbers.  

 

Continuous 

If True, the component will pass on the udpate request to the connected component. 

 

CorrTaps1 

Select number of taps for auto-correlation and cross-correlation.  

 

CorrTaps2 

Select number of taps for cross-correlation.  

 

Data 

Stores the result of the processing. 

 

ExpWindow 

Final value of the exponential window.  

 

FloatPrecision 

may not have default to allow switching of default precision 

 

FloatPrecisionLock 

Set this property to true to lock changes to FloatPrecision property.  

 

Integration 

Specifies, if the signal should be integrated or differentiated.  

 

IsDouble 

may not have default to allow switching of default precision 

 

Length 

Get or set the length of the signal in samples. 

 

OnAfterUpdate 

The event is triggered after the call to the Update method. 

 

OnBeforeUpdate 

The event is triggered just before the call to the Update method. 

 

OnDisplayUpdate 

The event is triggered after the OnAfterUpdate event. Use this event to update any associated charts or graphs or result tables. 

 

OnGetInput 

If the Input property is not assigned, the component will call OnGetInput. 

 

OnNotifyUpdate 

The event is called after a call to InternalUpdate, OnAfterUpdate and OnDisplayUpdate from within the Update method. 

 

OnParameterUpdate 

The event is triggered when ParamUpdate method is called. The ParamUpdate method is usually called by component editors when a value was changed by the user and the editor was "Live".  

 

RemoveDC 

If True, subtract the average value from the signal. This is not usuable for streaming.  

 

Report 

Generates a report/description of the signal.  

 

Rotation 

Defines the rotation in number of samples within the current buffer.  

 

SamplingFrequency 

Defines the sampling frequency of the signal. 

 

ScaleFactor 

The signal will be scaled with the ScaleFactor.  

 

SidelobeAtt 

Defines sidelobe attenuation for the Kaiser and Cheybshev window.  

 

Transform 

Selects the type of the transform to apply to the signal.  

 

Window 

Defines the window to applied to the signal.