PRIMUSr 1000 Integrated Avionics System
A28--1146--112--00
8-13
Modes of Operation
2020
3030
3030
M
--2000
AD--50980--R1@
Localizer Mode Arm Display
Figure 8--10
With the aircraft approaching the selected course intercept, as shown
in figure 8--11, the LBS monitors localizer beam deviation, beam rate,
andTAS.Atthecomputed time,thelateralbeamsensor(LBS)tripsand
captures localizer signal. The flight director drops the heading select
mode and generates the proper roll command to bank the aircraft
towardthelocalizerbeamcenter.WhentheLBS trips,thePFDdisplays
LOC in green, as shown in figure 8--12. LOC isenclosed in a whitebox
for 5 seconds.