Page Display Definitions
2-57
GNS-XLS Flight Management System
Rev. 5
Sep/97
When the dedicated
DM441B or the dedicated
DME42 is configured, the
TUNE 3/4 page is different
(Figure 2.67a). The Bearing
information is suppressed
and DME is annunciated
instead of NAV.
When the non-dedicated
DM441B is configured, the
TUNE 3/4 page is different
(Figure 2.67b). The Bearing
information is suppressed
and the radios cannot be
manually tuned.
TUNE 4/4 (Page 4 of 4)
XPDR/ADF
Pressing the TUNE Key
again will display this page
and the following information
may be observed.
XPDR:
NOTE: If the transponder
reply code appears briefly
after tuning but turns to
dashes, the system interface
does not provide a return fre-
quency input.  (MAN) indi-
cates the entry was made
through the control head.
(Figure 2-68)
ADF:
NOTE: If the frequency that the ADF is tuned to appears briefly but
turns to dashes because the system interface does not provide a
return  frequency input.  It may also be annunciated with (MAN).
(Figure 2-68)
NOTE: If either the XPDR or ADF frequencies are tuned via the CDU
keyboard the (MAN) field will be blank.
 DME 1             DRK
 FREQ            114.1
  RANGE             4.3
 DME 2             ARG
 FREQ            118.2
RANGE           54.6
TUNE 3/4
<
<
Figure 2-67a
 DME 1             DRK
 FREQ            114.1
  RANGE             4.3
 DME 2             ARG
 FREQ            118.2
RANGE           54.6
TUNE 3/4
<
<
Figure 2-67b
XPDR 1 (MAN) 1200
XPDR 2 (MAN) 2400
ADF 1 (MAN) 610
ADF 2 (MAN)  930
TUNE 4/4
>
>
>
Figure 2-68