Plugging this single channel, high-speed datalogger into a system’s CAN network provides access to a wide range of data without interfering with bus traffic, making hard-to-diagnose fault conditions considerably easier to track. The Memorator Light can be used straight out of the box - simply plug the datalogger into the system’s CAN port via the standard male 9 pin DSUB CAN connector and the device’s inbuilt autobaud function will automatically determine the bit rate. Memorator Light supports both 11-bit (CAN 2.0A) and 29-bit (CAN 2.0B active) identifiers, and bit rates from 10 Kbit/sec up to 1 Mbit/sec.  The messages recorded by Memorator Light are held in a circular buffer where the oldest data is overwritten when the buffer becomes full. A second circular buffer records 1000 messages before and after an error frame occurs.