The AUX connection on the front panel of the LabSat 2 carries a digital input which can be used to mark an event such as a brake trigger event. Contact Racelogic for details of hand-held or pedal mounted switches that can be used with LabSat 2 to record events.
When a change occurs on the digital input during a record session, a marker is placed in the recorded GPS data. Two marker types are used; one to signal a negative transition on the digital input and the other to signal a positive transition.
The digital input and digital output signals on the AUX connector allow connection of the optional interface modules to enable sampling of CAN Bus or RS232 data in synchronisation with the RF recording. See section on Interface Modules for more details.
Note: It is not possible to use a separate digital input when using one of the interface modules.