Yaesu FT DX 9000D - COMPUTER AIDED TRANSCEIVER, Руководство по эксплуатации

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Page 30 FT
DX
9000D O
PERATION
M
ANUAL
R.FLT Switch
(Refer to Main (VFO-A):
)
This switch allows selection of the Sub (VFO-B) band
Roofing filter.
AGC ATT Switch
(Reference: Main (VFO-A): )
AGC Switch
This switch selects the AGC characteristics for the Sub
(VFO-B) band receiver.
ATT Switch
This switch selects the degree of attenuation, if any,
to be applied to the Sub (VFO-B) receiver input.
VRF Switch
(Refer to Main (VFO-A):
)
When the Sub (VFO-B) band VRF is engaged by this
switch, the VRF switch will glow orange.
Note
The µ-Tuning system is not available for use on the
Sub (VFO-B) band.
VRF NTCH Knobs
VRF Knob
This adjusts the center frequency of the Sub (VFO-B)
band VRF filter, when engaged by the VRF switch
(described in section
above).
NTCH Knob
This adjusts the center frequency of the Sub (VFO-B)
band IF Notch filter, when engaged by the NTCH
switch (described in the next section).
NTCH Switch
This switch turns the Sub (VFO-B) manual IF Notch
filter On and Off. Adjustment of the center frequency
of the Notch filter is provided by the NTCH knob,
described in the previous section.
Advice
Sections (R.FLT) through (
AF GAIN RF GAIN
) below pertain to operations associated with the Sub
(VFO-B) band. Because their function is basically identical to that explained with respect to the Main (VFO-A)
band, please see the Main (VFO-A) band discussions for detailed explanations of these controls, switches, and
indicators.
F
RONT
P
ANEL
C
ONTROLS