Page History: LSL Signal Element
Compare Page Revisions
Page Revision: 2023/05/11 03:20
|
LSL Signal
|
| Info |
| Category: |
Signal acquisition |
|
AddIn: |
LSL |
| Creator: |
OkazoLab Team |
|
Scope: |
Global |
| Owns Snippets: |
no |
|
Usage: |
Signal acquisition |
Actions aligned with epochs of the parent event
| Epoch | Actions |
|---|
| After experiment onset | The element ... |
| Event rendered |
| Before event onset |
| After event onset |
| Control loop step | The element ... |
| Before event offset |
| Before experiment offset | The element ... |
Properties
Generic Properties
| Name | Property description | Constraints | Type | Upon change |
|---|
| Settings |
| name | description | attributes | type String | |
+=== Properties inherited from the base signal element ===
Inherited properties of the Signal Provider Element
| Channel Configuration |
| Selected Channels | Defines what signal channels are selected for acquisition within EventIDE. Selected channels are registered in the EventIDE signal pool at runtime and become available for the signal analysis elements. | | IList |
|
| Selected Channel Count | Indicates how many signal channels are currently selected for acquisition. | | Int32 |
|
| Total Channel Count | Indicates how many signal channels are available for acquisition in the total. | | Int32 |
|
| Buffer Size | Defines the size (in samples) of a circular buffer that stores incoming signal data. | | Int32 |
|
| Signal Generator |
| Signal Source | Defines a source for the signal. The emulated rhythmes can be used for offline validation of the chosen analysis settings | | enum |
|
| Emulated Sampling Rate | Defines the emulation sampling rate (samples per second), when data is generated or streamed from a file. | | Int32 |
|
| Primary Frequency | Defines the frequency of the primary rhythm in the generated signal, in Hz. Assign the zero to exclude the primary frequency from the generated signal. | | Double |
|
| Secondary Frequency | Defines the frequency of the secondary rhythm in the generated signal, in Hz. The secondary frequency magnitude is a half of the primary frequency magnitude. Assign the zero to exclude the secondary frequency from the generated signal. | | Double |
|
| Noise Level | Defines the noise level (in % to the norm magnitude of the primary frequency). The noise is added to the generated signal. Assign the zero the exclude the noise from the generated signal. | | Double |
|
| External Datafile | Opens the dialog for selecting a data file containing a stream of double numbers representing a signal. If a file name without a path is defined, the data file will be picked up in the location of the experiment file. | | String |
|
+=== Properties inherited from clElement ===
Inherited properties of clElement
| Name | Description | Constraints | Value Type | Upon Change |
|---|
| Control |
| Is Enabled | If set to false the element is completely omitted when the experiment is run. | | Boolean |
|
| Title | Title of the element. | | String |
|
The LSL Signal element reads and buffers an incoming LSL stream generated either by hardware or other applications.
Description
Short description
Snapshots
 Snapshot 1
| Snapshot 2 |
Practical Use
Technique 1
- Step 1
- Step 2
Technique 2
- Step 1
- Step 2
// Check the trial outcome. Result and RT just other user variables
// insert code snippet here..
Notes
- Insert Notes here..
- Insert Notes here..