Signal File Writer Element

Modified on 2018/08/03 21:47 by Administrator Categorized as Elements, Signal Processing
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== Summary ==
{s:Element Info Panel
| title=Signal File Writer
| category=Signal Processing
| icon=[image|Element Icon|{UP(Signal-File-Writer-Element)}Signal-File-Writer-Element-Icon.png]
| author= OkazoLab
| addin= Signal Processing
| scope= Experiment
| usage= Snippets
| ownsnippets= None
}
== Properties ==
{|
|-
! Name
! Description                              
! Constraints
! Type
! On<br/>runtime<br/>change
|-
| colspan="5" bgcolor="#AADDDDD" | Settings
|-
| Input Channels        
| Defines input channels for mixing into single output signal        
| {s:atNormal}        
| IList        
|  
|-
| Buffer Size        
| Defines the size (in samples) of the element's processing buffer        
| {s:atDesign}        
| Int32        
|  
|-
| Output Sampling Rate        
| Defines the sampling rate of processing performed by this element, in Hz. If the input channels have different sampling rates, the input signal will be re-sampled to the chosen rate        
| {s:atDesign}        
| Double        
|  
|-
| Resampling Method        
| Defines the interpolation method for resampling the input signals of different sampling rates        
| {s:atDesign}        
| Int32        
|  
|-
| Chunk Size        
| Defines a size of the processing blocks (chunks) in samples. The value must not be greater than the buffer size.        
| {s:atDesign}        
| Int32        
|  
|-
| colspan="5" bgcolor="#AADDDDD" | Output File
|-
| File Format        
| Defines the data format of the output signal file        
| {s:atDesign}        
| Int32        
|  
|-
| Output Folder        
| Opens the dialog for selecting a local folder, in which output files will be saved. The output file name will be created automatically in each run and include a current data and time        
| {s:atRuntimeAction}        
| String        
|  
|-
| Add Timestamps        
| Defines whether a columns with EventIDE timestamps is automatically added into on output file in CSV or TXT format        
| {s:atDesign}        
| Boolean        
|  
|-
| Patient ID        
| Defines a patient ID for the file header        
| {s:atNormal}        
| String        
|  
|-
| Recording Title        
| Defines an recording title for the file header        
| {s:atNormal}        
| String        
|  
|-
| Physical Min EDF        
| Defines the physical minimum of the signal for the EDF compression. All samples below the minimum will be lost.        
| {s:atNormal}        
| Double        
|  
|-
| Physical Max EDF        
| Defines the physical maximum of the signal for the EDF compression. All samples above the maximum will be lost.        
| {s:atNormal}        
| Double        
|  
|-
| colspan="5" bgcolor="#AADDDDD" | Runtime Control
|-
| Is Running        
| Defines whether the element is processing data. You can use this property to pause the signal processing at any time (e.g. for a sake of performance)        
| {s:atNormal}        
| Boolean        
|  
|-
| colspan="5" bgcolor="#AADDDDD" | Control
|-
| Is Enabled        
| If set to false the element is completely omitted when the experiment is run        
| {s:atDesign}        
| Boolean        
|  
|-
| Title        
| Title of the element        
| {s:atDesign}        
| String        
|  
|-            
|}
== ==
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'''Signal File Writer Element''' streams selected real-time signals into a data file. Various output formats are supported, such as edf, edf+, csv.<br><br>
{TOC}
== Description ==
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== Snapshots ==
{|
| [imageleft|Snapshot 1 <br/>|{UP(page - name)}*-sm.png |{UP(page - name)}*.png]
|| [imageleft|Snapshot 2 |{UP(page - name)}*-sm.png |{UP(page - name)}*.png]
|}
== Practical Use ==
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=== Technique 1 ===
# Step 1
# Step 2
...
=== Technique 2 ===
# Step 1
# Step 2
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@@ csharp // Check the trial outcome. Result and RT just other user variables
// insert code snippet here..
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== Notes ==
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* Insert Notes here..
* Insert Notes here..
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Signal File Writer Element
