Tuning Navs - Honeywell GNS-XLS Operator's Manual

System Operation
The PRESET frequency displayed on the control head is not neces-
sarily the PRESET frequency displayed on the CDU. Each may be
entered independently.
Depending on the system configuration the cursor can appear over
the PRESET field for either COMM 1 or COMM 2.

TUNING NAVs

Keyboard Method
If Station Identifier Is Used:
1. TUNE Key -DEPRESS
until NAV TUNE Page is
displayed. (Figure 3-
144)
2. Line Select
DEPRESS to position
cursor opposite the
desired radio: NAV 1 or
NAV 2.
3. Station Identifier - INSERT
or VERIFY entry. (Figure
3-145)
4. ENTER Key - DEPRESS.
The new frequency is dis-
played immediately and is
annunciated with (KEY)
adjacent to the frequency
field. If the identifier is not
found immediately, the
IDENT field will go to
dashes until the station is
located in the database.
Once located, the identifi-
er will be displayed and
the (KEY) annunciation
will shift to the identifier
line. (Figure 3-146)
3-90
Key -
GNS-X Flight Management System
LS
TUNE 2/3
NAV 1
FREQ (MAN)
RANGE
BRG
NAV 2
FREQ (MAN)
PRESET
BRG
Figure 3-144
TUNE 2/3
NAV 1
FREQ (MAN)
RANGE
BRG
NAV 2
FREQ (MAN)
PRESET
BRG
Figure 3-145
TUNE 2/3
NAV 1 (KEY)
FREQ
RANGE
BRG
NAV 2
FREQ (MAN)
PRESET
BRG
Figure 3-146
PSP
>
115.50
10.0
302
TNP
>
114.20
35.0
035
BLH
>
115.50
10.0
302
TNP
>
114.20
35.0
035
BLH
>
117.40
61.7
141
TNP
>
114.20
35.0
035
Rev. 3
Sep/96