Yaesu FT DX 9000 CONTEST - 2, Руководство по эксплуатации

Страница: 160 / 168

Page 158 FT
DX
9000 C
ONTEST
O
PERATION
M
ANUAL
O
PTIONAL
D
ATA
M
ANAGEMENT
U
NIT
(
DMU-9000
)
TFT D
ISPLAY
U
NIT
(
TFT-9000
)
When the optional Data Management Unit ( DMU-9000 ) and TFT Display Unit ( TFT-9000 ) are installed, a wide range of
informational displays are available on the various pages of the TFT:
ˆ World Clock Page
ˆ Spectrum Scope Page
ˆ Audio Scope/Oscilloscope Page
ˆ Log Book Page
ˆ Temperature and SWR Status Page
ˆ Rotator Control Page
ˆ Memory Channel list Page
The ability to use the TFT display screen makes setup, adjustment, and monitoring of the various operational features of the
transceiver easy and efficient. For details of the operation with respect to the TFT and the Data Management Unit, please
refer to the “TFT Operating Manual.”
When the TFT is installed, the layout of the front panel of the transceiver changes to conform to the illustration below.
F
RONT
P
ANEL
C
ONTROLS
CONT Button
This button turns the VFO-A CONTOUR filter on and
off.
CONT DNR Knob
CONT Knob
The inner CONT knob selects the desired VFO-A
CONTOUR filter response.
DNR Knob
The outer DNR knob selects the optimum VFO-A
Digital Noise Reduction response.
DNF Switch
This button turns the VFO-A Digital Notch Filter on
and off.
VRF/ μ -T Switch
This button turns the VFO-A receiver’s VRF filter on
and off.
Advice
When the μ -Tune Unit is installed, this switch serves
as the On/Off switch for the μ -Tune feature.
VRF/ μ -T NTCH Knobs
VRF/ μ -T Knob
The inner VRF/ μ -T knob provides adjustment of
the VRF (Variable RF Filter) preselector circuit.
NTCH Knob
The outer NTCH knob adjusts the center frequency
of the VFO-A IF notch filter.