Yaesu FTdx5000MP, Руководство по эксплуатации

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Page 31 FT
DX
5000 O
PERATING
M
ANUAL
(
VFO-B
)
Receiver S-Meter
Displays the strength of signals received on VFO-B.
(
VFO-B
)
Block Diagram Display
ANT
(
1, 2, 3, 4, RX
)
:
Indicates the antenna selected for operation by the front
panel [
ANT 1-4
] and [
RX ANT
] switches.
ATT
(
OFF, –6 dB, –12 dB, –18 dB
)
:
Indicates the attenuation level selected for operation
by the front panel [
ATT
] button.
FLT
(
VRF, THRU
)
:
Indicates the RF filter selected for operation by the
front panel (
VFO-B
)[
VRF
] button.
IPO
(
AMP1, AMP2, IPO1
)
:
Indicates the front end RF amplifier selected for op-
eration by the front panel [
IPO
] button.
R.FLT
(
3k, 6k, 15k
)
:
Indicates the 1st IF Roofing Filter selected for opera-
tion by the front panel [
R.FLT
] button.
AGC
(
AUTO, FAST, MID, SLOW
)
:
Indicates the AGC decay time selected for operation
by the front panel [
AGC
] switch.
This indicator appears whenever the Digital Noise Re-
duction feature is activated.
(
VFO-B
)
Status Indicator
:
This indicator appears during transmission on the VFO-
B frequency.
:
This indicator appears whenever the VFO-B receiver
squelch is open. If this indicator is not showing, and
reception seems to have been lost on the VFO-B re-
ceiver for no apparent reason, check the position of
the (
VFO-B
)[
SQL
] knob and rotate it fully counter-
clockwise to restore reception.
:
This indicator appears when the [ CLAR
(
VFO-B
)]
knob’s tuning rate is selected to fast.
:
This indicator appears when the [ CLAR
(
VFO-B
)]
knob is locked.
, , , , , ,
Displays the currently-selected operating mode for
VFO-B.
This indicator appears whenever the VFO-B receiver’s
narrow IF DSP filter is engaged.
The “ ” icon appears when the VFO-B receiver’s
(short duration) Noise Blanker is activated.
The “
” icon appears when the VFO-B receiver’s
(longer-pulse) Noise Blanker is activated.
D
ISPLAY
I
NDICATIONS
(
L
EFT
S
IDE
)