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S
PECTRUM
It is possible to switch between the Main (VFO-A) and Sub (VFO-B) VFOs. Also, dual display of both VFOs is
available (Upper: Main (VFO-A) and Lower: Sub (VFO-B)).
Also, the LBWS (Limited Band Width Sweep) mode lets you perform a high-speed, high-resolution sweep of a
limited band segment.
1. Press the [ F6 ]( CTR/FIX ) key to change to the CTR
mode.
2. By pressing [ F6 ]( CTR/FIX ) key, the CTR mode and
the FIX mode will be toggled alternately. In the CTR
mode, the center frequency (your current operat-
ing frequency) will displayed and the frequency in-
dication located at the mid of the display will be
shown as FREQUENCY.
3. Press the [ F2 ]( SPAN ) key to select the desired
frequency span to monitor.
By pressing the [ F2 ]( SPAN ) key, the span will
change as follows.
25 kHz
50 kHz 100 kHz 250 kHz
500 kHz 1000 kHz 2500 kHz 25 kHz .....
4. Press this key to select the attenuation value ac-
cording to current propagation conditions, your
operating frequency and antenna, etc.
0 dB 10 dB 20 dB 0 dB .....
5. Press the [ F4 ]( A/B ) key to select the desired VFO
to monitor.
6. If you want to display both VFO spectra, press the
[ F5 ]( DUAL ) key to engage the dual display mode.
The Main (VFO-A) will appear in the upper display
field, and the Sub (VFO-B) will appear in the lower.
When dual display is engaged, if the [ F6 ]( STATUS )
key is pressed, the setup status will be indicated
on the screen. When this key is pressed again,
the setup status screen will disappear.
Press the [ F1 ]( FUNC ) key to show the screen
for setup of the Marker. The indication [ F1 ]( FUNC )
will change to [ F1 ]( MKR ON/OFF ) ; now press
[ F1 ]( MKR ON/OFF ) once again, and the Marker
line will be displayed at the center of the screen.
It is possible to change the position of the marker
by pressing the [ F2 ]( ) and [ F3 ]( ) key. If you
want to center on a strong signal, you can move
the marker to the screen position occupied by
that signal. When the [ F5 ]( CF ) key is pressed
momentarily (one touch), the marker position will
return to the center.
Page 14
S
COPE
CTR ( C
U
SING THE
U
SING THE
) D
M
ENTER
ISPLAY
"SPAN" Select
D
UAL
M
ARKER
In order to remove the marker, press the
[ F1 ]( MKR ON/OFF ) key.
When you want to return to the Spectrum Scope
screen, press the [ F7 ]( EXIT ) key. If the screen
returns to the previous screen (with the Marker
displayed), the marker will remain on the screen.
FT
9000 TFT O
DX
ODE
"CRT/FIX" Select
D
M
ISPLAY
ODE
M
PERATION
ANUAL
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