Every content item in this list is tagged with all the required labels:

• ascii
• digital
• ethercat
• legacy-how-to-article
• legacy-troubleshooting-article
• matlab
• pip
• program
• rs-232
• scope
• strcmp
• twincat
• validate

To add a label to the list of required labels, choose '+ labelname' from Related Labels.
To remove a label from the required labels, choose '- labelname' from above.