> ## Documentation Index
> Fetch the complete documentation index at: https://notevil.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# CAPLfunctionTestWaitForScopeShowEyeDiagram

# testWaitForScopeShowEyeDiagram

[CAPL Functions](../../CAPLfunctions.md) » [Scope](../../Scope/CAPLfunctionsScopeOverview.md) » testWaitForScopeShowEyeDiagram

**Valid for:** CANoe DE • CANoe4SW DE

## Function Syntax

* `long testWaitForScopeShowEyeDiagram(message frame, dword groupNumber, ScopeAnalyseHandle handle); // form 1`
* `long testWaitForScopeShowEyeDiagram (linFrame frame, dword groupNumber, ScopeAnalyseHandle handle); // form 2`
* `long testWaitForScopeShowEyeDiagram(frFrame frame, dword groupNumber, ScopeAnalyseHandle handle); // form 3`
* `long testWaitForScopeShowEyeDiagram(char nodeName[],dword groupNumber, ScopeAnalyseHandle handle); // form 4`

## Description

Show the eye diagram for a single frame or a node without analysis.

## Parameters

* **frame**: The used CAN, LIN or FlexRay frame for the eye diagram.
* **nodeName**: The node should be used to display the eye diagram.
* **groupNumber**:
  * **Form 1 (CAN):**
    * `0`: Standard Range for a CAN Frame
    * `1`: Arbitration Range for a CAN Frame
    * `2`: Acknowledge Field CAN Frame
    * `3`: Entire CAN Frame
    * `4`: Standard Range for a CAN FD Frame
    * `5`: Arbitration Range for a CAN FD Frame
    * `6`: Acknowledge Field CAN FD Frame
  * **Form 2 (LIN):**
    * `0`: Standard Range for LIN frame (Header and Response)
    * `1`: Only Header for LIN frame
    * `2`: Only Response for LIN Frame
  * **Form 3 (FlexRay):**
    * `0`: Entire FlexRay frame
    * `1`: FSS Field
    * `2`: Header Segment
    * `3`: ProtocolFlags
    * `4`: Frame ID
    * `5`: Payload Length
    * `6`: Header CRC
    * `7`: Cycle Count
    * `8`: Payload Segment
    * `9`: Frame CRC
  * **Form 4(Node):** Depends on the bus system of the node. (See Form 1 to Form 3)
* **handle**: A unique ID.
* **ScopeAnalyseHandle**: Selectors
  * **handle**: A unique ID
  * **Type**: long

## Return Values

* `1`: Successful
* `\< 0`: Error occurred. See **EScopeCAPLFitDataReturnCode** in `<application\>\Reusable\CAPL_Includes\Scope\` [ScopeBitAnalyse.cin](javascript:startDemoLoader\('Reusable\CAPL_Includes\Scope'\))

## Example

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