FT
DX
9000 TFT O
PERATION
M
ANUAL
S
PECTRUM
S
COPE
Miscellaneous Functions
S
EARCHING
FOR
S
TRONG
S
IGNALS
U
SING
THE
P
EAK
S
EARCH
F
EATURE
1.
Press the [
F1
](
FUNC
) key to show the screen for
setup of the Marker.
2.
Press the [
F4
](
P.SRCH
) key to move the marker
to the highest peak signal frequency. With each
press the [
F4
](
P.SRCH
) key, the Marker will shift
to the strongest signal frequency away from the
current frequency.
U
SING
THE
CTR
(
C
ENTER
)
D
ISPLAY
M
ODE
Ï
“PEAK SEARCH” mode
Ï
“TRACE” mode
C
HANGING
THE
T
RACE
MODE
1.
Press the [
F1
](
FUNC
) key to show the screen for
setup of the Marker.
2.
Press the [
F6
](
TRACE
) key to select the Trace
mode of the Spectrum Scope.
The Trace mode selections are shown below.
NORMAL
Æ
AVERAGE
Æ
PEAK HOLD P
Æ
NORMAL ......
NORMAL
:
The real-time signal strength will
be displayed. Normally, you will
want to use this mode.
AVERAGE
:
The averaged signal strength will
be displayed.
PEAK HOLD P
: The signal level will be displayed,
with peak strengths held for a few
seconds.
Page 15
QMB M
ARKER
If the QMB frequency is within the Spectrum Scope
sweep range, the QMB channel’s frequency will be dis-
played on the screen by a white arrow (
V
).
You may remove the QMB Marker from the screen via
menu item [DISPLAY 020 QMB MARKER], if desired.
QMB Marker
