Filter Display Function

Using the filter display function, you can narrow logs shown in Monitor Window and Each ID Window by conditions such as:

• Show only logs for specific IDs
• Hide error logs

This lets you quickly check only required logs from large data sets.

Display conditions are configured in Display Filter Window.

Basic Operation​

The steps below explain how to configure an ID filter to show only logs for specific IDs.

1. Open Display Filter Window
   Select Display Filter Window from menu or toolbar.

2. Enable filter display function
   Turn ON the Filter Enabled checkbox. This enables the filter display function.

3. Open Display Filter Setting dialog
   Click button. Display Filter Setting dialog appears.

4. Set ID filter condition
   Configure ID filter conditions in Display Filter Setting dialog.

5. Register ID filter condition
   Click in Display Filter Setting dialog.
   Configured ID filter condition is registered and shown in ID Filter List of Display Filter Window.

6. Enable ID filter condition
   Turn ON checkbox of ID filter condition added in step 5.
   The condition becomes active.

7. Start monitoring
   When monitoring starts, only logs matching ID filter conditions registered in Display Filter Window are shown in Monitor Window and Each ID Window.

Example: Log Display with Filter ON/OFF​

Filter Enabled​

In this case, only logs with LIN ID 15H are shown based on registered ID filter condition.

Filter Disabled​

In this case, logs with LIN IDs 03H, 15H, and 2DH are all shown.

Display Filter Window Description​

Item	Description	Notes
Channel selection tab (Area 1)	Selects channel to configure filters for.
Filter Enabled	Enables/disables filter display function by checkbox.
Mask Error Frame	Enables/disables error-frame masking. If ON, error frames are not shown.	Disabled when Filter Enabled is OFF.
button	When clicked, dialog below appears. Clicking Yes deletes all registered ID filter conditions and turns OFF Filter Enabled and Mask Error Frame.
ID Filter List (Area 2)	Displays registered ID filter conditions. Each condition can be enabled/disabled by checkbox.	Conditions higher in list have higher priority.
button	Moves selected condition in ID Filter List up by one position. This increases priority of selected condition.	Unavailable when any of the following is true: - Filter Enabled is OFF - 1 or fewer conditions are registered - Top condition is selected
button	Moves selected condition in ID Filter List down by one position. This decreases priority of selected condition.	Unavailable when any of the following is true: - Filter Enabled is OFF - 1 or fewer conditions are registered - Bottom condition is selected
button	Opens Display Filter Setting dialog to register a new ID filter condition.	Unavailable when Filter Enabled is OFF.
button	Opens Display Filter Setting dialog to edit selected ID filter condition in ID Filter List.	Unavailable when either is true: - Filter Enabled is OFF - No conditions are registered
button	Opens Display Filter Setting dialog to register a new condition based on selected ID filter condition in ID Filter List.	Unavailable when either is true: - Filter Enabled is OFF - No conditions are registered
button	When clicked, dialog below appears. Clicking Yes deletes selected ID filter condition in ID Filter List.	Unavailable when either is true: - Filter Enabled is OFF - No conditions are registered
ID Test	Checks whether a specific ID will be displayed based on ID filter conditions registered in ID Filter List. For details, see ID Filter Condition Check Function.	This item is hidden when Filter Enabled is OFF.

Display Filter Setting Dialog​

Item		Description	Notes
ID-Format		Select ID format by radio button.	Only LIN ID can be selected.
Logic	Logic (=, And, Or, Xor, Range)	Select logical expression of ID filter condition by radio button.
	Log ID	Set ID value for filter condition in hexadecimal. If Logic is =, one input field is shown; otherwise two input fields are shown.	Wildcard * is available only when Logic is =. Bits set as * are ignored in match decision.
	ID Setting (Hex Setting, Bin Setting)	Select format of ID value used for ID filter extraction by radio button.	Shown only when Logic is =. If Hex Setting is selected, Log ID(Bin) is disabled. If Bin Setting is selected, Log ID is disabled.
	ID(Bin)	Set ID value for filter condition in binary.	Shown only when Logic is =.
button		Saves configured ID filter condition and closes dialog.
button		Discards configured ID filter condition and closes dialog.

Meanings of configurable Logic values are as follows.

Logic	Logical Expression	Description	Use Case
=	Log ID = ID1	Displays logs when log ID exactly matches ID1. ID1 format can be switched between Hex and Bin, and * wildcard can exclude specific bits from match.	Show only logs of a specific ID
And	( Log ID & ID1 ) = ID2	Displays logs when logical AND result of log ID and ID1 equals ID2. For example, if both ID1 and ID2 are 03H, logs whose lower 2 bits are 11B (such as 03H, 07H) are displayed.	Show logs where specific ID bits are all 1
Or	( Log ID | ID1 ) = ID2	Displays logs when logical OR result of log ID and ID1 equals ID2. For example, if both ID1 and ID2 are 03H, logs whose lower 2 bits are not 00B (at least one bit is 1) are displayed.	Show logs where at least one specific ID bit is 1
Xor	( Log ID ^ ID1 ) = ID2	Displays logs when logical XOR result of log ID and ID1 equals ID2. For example, if both ID1 and ID2 are 03H, logs whose lower 2 bits inverted become 03H are displayed.	Show logs whose IDs become a target value when specific bits are inverted
Range	Log ID = ID1 ~ ID2	Displays logs when log ID is within range from ID1 to ID2.	Show logs in a specific ID range

ID Filter Condition Check Function​

In ID Test area of Display Filter Window, you can manually verify whether configured ID filter conditions work as intended.

Use it as follows:

1. In ID List text box, enter LIN ID to check in hexadecimal.

2. Click button. Check result is shown below the button.

Meanings of check results are as follows.

Check Result	Description
Match	Matches at least one active ID filter condition registered in ID Filter List.
Not Match	Does not match any active ID filter condition registered in ID Filter List.