FTA-750/FTA-550 OperATing MAnuAl
27
Reception of VOR Signals
When the
FTA-750/FTA-550
receive a VOR (VHF
omnidirectional range) signal, the display will automati-
cally switch to the NAV band screen which shows a
CDI (course deviation indicator) based on the received
signal, and “
VOR
”, which indicates that the
FTA-750/
FTA-550
are receiving the VOR signal, appears on the
display.
113.600
VOL
SOGKT
150
355
°
OBS
000
°
NAV VOR
FROM
KLAX-VOR
N
S
EW
33
24
21
15
12
30
3
6
113.600
VOL
355
°
OBS
000
°
NAV VOR
FROM
KLAX-VOR
N
S
EW
33
24
21
15
12
30
3
6
FTA-750 FTA-550
Compass rose
Course indicator (OBS direction)
Deviation marks
Course deviation needle
OBS (omni bearing selector) value
VOR value
TO/FROM indicator
SOG (speed over ground) value according to the
GPS signal
The OBS is set to 0 degree when you use the
FTA-
750/FTA-550
for the rst time.
The last value you have set as the OBS will be dis-
played next time the NAV band screen appears.
The upside of the compass rose always indicates the
direction set as the OBS.
When the OBS is set to a degree within the “TO”
range relative to the VOR signal, the
FTA-750/
FTA-550
displays a degree adding (or subtracting)
180° to (or from) the VOR signal as the VOR value.
The SOG is displayed only when the internal GPS
unit is activated and receives a x in the
FTA-750
.
Note:
You may change the COM band receive frequency while
receiving a VOR signal. If the
[
ENT
]
key is pressed
during the tag name of the VOR station is selected,
the recall screen listing the frequencies you have used
will temporarily appear on the display, so that you may
select a frequency from the list with the
[
◄
]
or
[
►
]
key
or change the frequency with the
DIAL
selector knob.
adVanced operatIon