Operation Manual

LX90xx system Version 4.0 February 2014
Page 59 of 151
6.1.9 Optimization
During flight the system optimises the flown path according to OLC or FAI rules. Use this
dialogue to change the way instrument performs this optimisation.
Number of points defines the type of optimisation. Use five for OLC optimisation. Use the
value three for FAI free flight optimisation.
Optimisation will not take into account the 10 km distance between turn points
which is required by FAI rules.
The FAI triangle group defines the rules for FAI triangles and these rules can bend a little if
you do not want to fly marginal triangles.
Check Reset optimization on engine run to reset optimization counter each time engine
is started.
6.1.10 Warnings
There are four types of warnings available. Airspace warnings are shown when approaching
a particular airspace zone. Altitude warnings are shown when approaching to a defined
altitude, Flarm warnings are triggered when conflicting traffic is in the vicinity and Time
Alarms are raised at defined time interval to remind pilot to do specific task.
Use this dialogue to setup the behaviour of warnings.