GH-3100
Installation & Operation Manual
Page 5-30
Operation
TP-559
March 30, 2017
Revision K
5.3.5.1.2 Left / Right Deviation Indicator
When in ILS Mode the left / right deviation indicator presents Localizer information from the NAV
receiver.
5.3.5.1.3 Up / Down Deviation Indicator
When in ILS Mode the Up / Down deviation indicator presents glide slope information from the NAV
receiver.
5.3.5.1.4 Selected Course
The Selected Course is entered through the main menu.
When in ILS Mode and the indicator is not configured for ARINC 710 ILS Receiver, a Selected Course
digital readout, and a CRS descriptor is shown in addition to the deviation indicator(s) and ILS descriptor.
5.3.5.2 ILS BC Mode
When in ILS Mode, the indicator is in one of two possible sub-modes as selected through the main menu,
either ILS Normal Mode or ILS BC Mode.
5.3.5.2.1 BC Annunciator
When ILS BC Mode has been selected through the menu, the “BC” annunciator is shown.
5.3.5.2.2 BC Left / Right Deviation Indicator
The ILS BC data source and left / right cross-pointer full scale movement is identical to the ILS mode
with the exception that the ILS BC mode left / right deviation indicator is mirrored on the other side of the
boresight mark. When in ILS BC Mode the up / down cross-pointer is removed from the display.
5.3.5.3 Marker Descriptors
When the indicator is in VOR Mode or ILS Mode, the reception of marker beacon information is
annunciated with the characters “O”(outer marker), “M” (middle marker), or “I”(inner marker).
5.3.5.4 VOR Display Data
When in VOR Mode, the indicator displays a VOR descriptor, a TO / FROM descriptor, a Selected
Course digital readout, a CRS descriptor and a left / right deviation indicator.
SOFTWARE VERSION 1.X
The indicator enters VOR Mode when the pilot chooses to display VOR / ILS (1 or 2) information
through the main menu and the NAV receiver is in the VOR mode.
SOFTWARE VERSION 3.X
The indicator enters VOR Mode when the pilot chooses to display VOR / ILS (1 or 2) information
through the main menu and the NAV receiver is in the VOR mode. If the indicator is configured for
ARINC 710 ILS Receiver the VOR Mode shall display only VOR / ILS1 data.
5.3.5.4.1 VOR Descriptor
The descriptors are “VOR”, “VOR 1”, “VOR” 2, and “VOR 3” (Availability is determined by the
configuration).
