Using The Ctr (Center) Display Mode - Yaesu FTDX-9000MP Operation Manual

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 [ 6/14 ]( CTR/FIX ) key to change to the
CTR mode.
2. By pressing [ 6/14 ]( CTR/FIX ) key, the CTR mode
and the FIX mode will be toggled alternately. In
the CTR mode, the center frequency (your cur-
rent operating frequency) will displayed and the
frequency indication located at the mid of the dis-
play will be shown as FREQUENCY. Also, the
yellow " " arrow will appear at the center of the
display, indicating your current operating fre-
quency.
3. Press the [ 2/3.5 ]( SPAN ) key to select the desired
frequency span to monitor.
By pressing the [ 2/3.5 ]( SPAN ) key, the span will
change as follows.
25 kHz 50 kHz
500 kHz 1000 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
5. Press the [ 4/7 ]( A/B ) key to select the desired VFO
to monitor.
Advice: In the case of the Contest version, the
RX switch to the left of the CLAR/VFO-B knob
will, when pushed, cause both the VFO itself and
the Spectrum Scope display to change to VFO-
B. Additionally, when the optional RXU-9000 Dual
Receive Unit is installed, you may use the [4/7](A/
B) key to make this change, just like on the MP
version.
6. If you want to display both VFO spectra, press
the [ 5/10 ]( DUAL ) key to engage the dual display
mode.
The Main (VFO-A) will appear in the upper dis-
play field, and the Sub (VFO-B) will appear in the
lower. When dual display is engaged, if the [ 6/
14 ]( STATUS ) key is pressed, the setup status will
be indicated on the screen. When this key is
pressed again, the setup status screen will dis-
appear.
Advice: In the Contest version, if the optional RXU-
9000 dual Receive Unit is installed, you may also
choose the "Dual" A/B VFO split Spectrum Scope
display, just like on the MP version.
Page 16
S
COPE
CTR ( C
U
SING THE
100 kHz 250 kHz
2500 kHz 25 kHz ......
0 dB ......
FT 9000MP/C
) D
M
ENTER ISPLAY
"SPAN" Select
D
UAL
D M
ODE
"FIX/CRT" Select
D M
ISPLAY ODE
O M