Page 65
FT
DX
5000 O
PERATING
M
ANUAL
I
NTERFERENCE
R
EJECTION
(
S
IGNALS
WITHIN
3
KHZ
)
NARROW
(
NAR
)
O
NE
-T
OUCH
IF F
ILTER
S
ELECTION
VFO-B “One-Touch Narrow” Operation
Press the [
B
] button (the button glows orange).
Pressing the [
NAR
] button engages a narrow IF DSP
filter.
Pressing the [
NAR
] button once more returns band-
width control to the Width/Shift system. The factory
default settings of the bandwidth are as shown in the
table below.
A
DVICE
:
When the narrow bandwidth is selected, the “
” icon
will appear in the display, and the bandwidth on the
SUB
DISPLAY-
III
will be reduced, (if the
SUB DISPLAY-
III
window indicates the bandwidth).
VFO-A “One-Touch Narrow” Operation
Press the [
A
] button to activate VFO-A (the button will
glow red).
Pressing the [
NAR
] button engages a narrow IF DSP
filter.
Pressing the [
NAR
] button once more returns the band-
width control to the Width/Shift system. The factory
default of the bandwidth is as shown below.
A
DVICE
:
When the narrow bandwidth is selected, the “
” icon
will appear in the display, and the bandwidth depiction in
the
SUB DISPLAY-
II
window will be narrowed (if
SUB
DISPLAY-
II
window is showing the bandwidth).
[A] Button
[B] Button
[NAR] Button
[NAR] Button
OFF
2.4 kHz
(1.5 kHz - 4.0 kHz / 17 steps
)
2.4 kHz
(500 Hz - 2.4 kHz / 7 steps
)
500 Hz
(500 Hz - 2.4 kHz / 7 steps
)
500 Hz
(500 Hz - 2.4 kHz / 7 steps
)
25 kHz
(±5.0 kHz Deviation)
9 kHz
25 kHz
(±5.0 kHz Deviation)
ON
1.5 kHz
(200 Hz - 1.5 kHz / 8 steps
)
500 Hz
(50 Hz - 500 Hz / 10 steps
)
300 Hz
(50 Hz - 500 Hz / 10 steps
)
300 Hz
(50 Hz - 500 Hz / 10 steps
)
12.5 kHz
(±2.5 kHz Deviation)
6 kHz
12.5 kHz
(±2.5 kHz Deviation)
MODE
LSB/USB
CW
RTTY
(
LSB
)
PKT
(
LSB/USB
)
PKT
(
FM
)
AM
FM
NAR B
UTTON
A
DVICE
:
You may select the display pattern shown in the
SUB DIS-
PLAY
window from three patterns via Menu item “
019
DISP SELECT
”. See page 122 for details.
