Spectrum Scope; About The Spectrum Scope; Explanation Of The Function Keys On The Spectrum Scope Screen - Yaesu FTDX9000 - DATA MANAGEMENT Operation Manual

S
PECTRUM
This page displays the Spectrum Scope which is con-
venient for monitoring band activity.
The entire screen will become the spectrum display,
and you can see both strong and weak signals clearly
and easily. Not only the Main (VFO-A) is shown, but
the spectrum of the Sub (VFO-B) side can be also
switched in and displayed simultaneously.
Besides simultaneous display of the Main (VFO-A)
and Sub (VFO-B) spectra, the LBWS function allow
you to realize very high-speed signal detection over
a limited band segment. The CTR mode let you moni-
tor close by your current frequency (your frequency
is located at the center of the screen), and the FIX
mode can also be engaged, whereby the left edge
frequency is fixed. These features have been care-
E
XPLANATION OF THE
The functions of the individual function tabs will change, depending on the display page being viewed. Therefore,
carefully inspect each tab as you change pages, to ensure you are performing the correct and desired function.
[ 1/1.8 ]( FUNC )
Moves you to the function screen of the Spec-
trum Scope used for setup of the MKR (Marker)
function, etc.
Advice: On this screen, the functions assigned
to the function keys can be changed. If you want
to go back to the previous screen, press the [ 7/
18 ]( EXIT ) key.
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S
COPE
A
BOUT THE
F K
UNCTION
FT 9000MP/C
DX ONTEST
S S
PECTRUM COPE
fully considered for their utility in actual Amateur Ra-
dio operation.
If the Spectrum Scope is not currently displayed,
press the [ 8/21 ]( DISPLAY ) key momentarily as many
times as needed to bring up the Spectrum Scope
display screen.
Advice: The Spectrum Scope function of the
FT 9000 is a very intelligent capability, and it in-
DX
cludes a wide array functions; if you lose your way
during operation of this function, press the [ 8/21 ]( DIS-
PLAY ) key momentarily to change the screen, and
then return again to the Spectrum Scope screen.
Quick Point: The vertical axis of the Spectrum Scope
is 10 dB per division.
During transmission, the transmitter's waveform will
be displayed.
S
EYS ON THE PECTRUM
[ 2/3.5 ]( SPAN ) "Bandwidth"
By pressing this key momentarily, it is possible to
set the range of frequencies from the left edge to
the right edge. If the setting is toggled to 2500
kHz, and you press this key once more, the span
returns to 25 kHz again. At the top of the screen,
the current span is indicated below the span indi-
cation.
25 kHz 50 kHz
500 kHz
D M
ATA ANAGEMENT
S S
COPE CREEN
100 kHz 250 kHz
1000 kHz 2500 kHz 25 kHz ....
O M
PERATION ANUAL