Set time/date
This function allows you to set the time and date of the internal real time clock.
Please note that the internal real time clock maintains a year calendar for every leap year interval
only. This means that every leap year you need to reset the year to the current year.
Set Hobbs
This function allows you to set the engine Hobbs meter to any value. Typically, you would use this
function to set the Hobbs meter to the current known engine time.
Set maintenance
This function allows you to set a maintenance counter. This counter is set in engine hours and it
will count down to zero when the engine is running.
A good use for this function is to set the hours until your next spark plug change or engine
inspection.
Calibration
This enters a menu system containing various instrument calibration and related setup functions.
You will find functions to setup your fuel tank size and calibration in here as well.
ADC
This is a technical function that is used during manufacture or repair of your instrument. It shows
the values obtained from an internal eight channel analog to digital converter – the bases for
many of your instruments functions. This function is not normally used by the owner of the
instrument.
The “Setup Units” menu
Items in the calibration menu
ALT ...
Select if you want your altitude readout in feet (ft) or meters (m).
