EFD1000 Installation Manual
DOCUMENT # A-01-126-00 PAGE 183-225 Revision H
© Copyright 2009 Aspen Avionics Inc.
Figure 12.22 – LDI and VDI Indicators
Navigation Source Information Block
A Navigation Source Information Block is presented in the upper left corner of the HSI
display area. The Source Information Block indicates the navigation source coupled to
the HSI and its associated mode (e.g. VOR, ILS, LOC, etc). Information is provided related
to the coupled source including, when available, waypoint or navaid identifier or
frequency, bearing and distance, and the estimated time to the active waypoint.
Figure 12.23 – Navigation Source Information Block
Off Scale Indication
Whenever the lateral deviation exceeds the maximum displayable range of 2.5 dots, the
deviation needle of the CDI and the deviation diamond of the LDI or VDI is rendered as a
hollow ghosted image “pegged” on the corresponding side.
Figure 12.24 – Off Scale CDI Figure 12.25 – Off Scale VDI and LDI
To Next Page
Loading...
