Pin List ALSpectrum.TALSpectrum.FrequencyOutputPins

Revision as of 23:53, 25 June 2013

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Class: TALSpectrum

Syntax

Delphi:

property FrequencyOutputPins : TOWPinList read FFrequencyOutputPins write FFrequencyOutputPins;

C++ Builder:

__property TOWPinList FrequencyOutputPins = { read=FFrequencyOutputPins, write=FFrequencyOutputPins };

Summary

List of Single Sample Real(double) data Highest Frequency Output Pins.

Description

FrequencyOutputPins is a list of single sample Real(double) data output pins of the component.

This outputs send value each time the highest amplitude frequency is detected. Effectively it allows implementation of frequency measurement.

You can connect each of these pins to any pin accepting single sample Real(double) data.

Delphi example:

ALSpectrum1.OutputPins[0].Connect( SLScope1.InputPins[0] );

C++ Builder example:

ALSpectrum1->OutputPins->Pins[0]->Connect( SLScope1->InputPins->Pins[0] );

Visual C++(MFC/Win32) example:

ALSpectrum1.OutputPins[0].Connect( SLScope1.InputPins[0] );

C# example:

spectrum1.OutputPins[0].Connect( scope1.InputPins[0] );

Note Please note that unlike some other components the Scope is designed to accept single sample data, as well as buffered data, so the connection in this example will work.