The M3, M3i, USBTracer/Trainer, USB Advisor, USBMobile HS, and USBMobile T2 CATC analyzers are no longer supported.
To use these older analyzers, you will have to uninstall the newer software and install an older release from the Teledyne LeCroy website.
Earlier versions of the software include the documentation related to these units in their respective user manuals.