The “Internal error $1” message will appear if you try to communicate with a model that is newer than your current version of LogTag Analyzer supports. LogTag Recorders LTD continually expand the range of products, adding new models and improved functionality for existing models. When your version of LogTag Analyzer reads one of those loggers and cannot interpret the data inside, it will display this error message.
To communicate with this logger please update your LogTag® Analyzer software. You can either use the “Check Internet for Update…” functionality from the Help menu in LogTag Analyzer, or download the updated version from the Download Page. The version available for download will always support all models currently sold by LogTag Recorders LTD.