Why do I Have a Letter L in my Status Area on my ECO?
If you see the letter L in your Status Area, this means that Data Logging is ON.

What is Data Logging (also called LAM)?
A clinician, teacher, or parent can use the Data Logging/LAM capabilities in your device to analyze clients' language activities. This can be helpful for clinical intervention, outcomes measurement and research.
Please see the following article for complete instructions on using the Data Logging feature:
http://support.prentrom.com/article.php?id=401
Data Logging can be turned OFF in the REVIEW VOCABULARY MENU in the Toolbox.