NI Change Detector Element

RSS

Modified on 2018/08/02 23:16 by Administrator Categorized as Communications, Elements

» NI Change Detector Element

Summary ¶

Name	Description	Constraints	Type
Port Settings
Port Name	Selected port on the NI board	Design Time..	String
Pin Number	Defines a number of bins on the selected NI port	Design Time..	String
Buffer Size	Defines a size of the cyclic buffer (in sample) the change detection	Normal..	Int32
Input
Old Input	Returns the previous state of the port input. Note that the value is actualized only after the first detected change	Status..	clBina..
New Input	Returns the new state of the port input after each detected change.	Status..	clBina..
Test Input	Open a input monitor window showing real-time port input with the current settings. Use for testing at designtime.	Design Time..	Boolean
Trigger Once	Defines whether the element can be triggered multiple times, while the parent event is active. If the property value is 'true' only the first triggering is registered	Design Time..	Boolean
Runtime Status
Is Triggered	Indicates whether the element has been triggered at least once since activation of the parent event.Triggering occurs only in the 'Input Detection' working mode	Normal..	Boolean
Triggering Time	Indicates the local event time of the last element triggering. Triggering occurs only in the 'Input Detection' working mode.	Status..	clTime
Control
Is Enabled	If set to false the element is completely omitted when the experiment is run	Design Time..	Boolean
Title	Title of the element	Design Time..	String

NI Change Detector Element detects and signals asynchronous changes in an input of a NI digital port.

Table of Contents [Hide/Show]

Summary
Properties

Description
Snapshots
Practical Use
Technique 1

...

Snapshot 1

Snapshot 2

...

Step 2
...

 // Check the trial outcome. Result and RT just other user variables

// insert code snippet here..

...
== Notes ==
...

	Name	Size
	NI-Change-Detector-Element-Icon.png	4.10 KB