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Yaesu FT-840 Manuel De L'utilisateur page 6

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Front Panel
This indicator appears when
the
automatic antenna tuner
LCD
One
of
theçe five
indicators
shows
Zha czirrent operating
mode as
çeieded
by
the buttons
to
t h
lefl
ot the
tuning knob,
1
This indicator appears
when exter-
1
I
na! cornputer-aided-transceiver
control is
k i n g
used (with optienal
FIF-S32 interface box).
One
of these two
indiçatorç shows
thecunent VFO
select& by the
AIB
button to the right of the main tuning
\ l
ho,.
This FRdicator appears whenever
the
transrnitter
is
activated (PTT).
This
i
ndicator
appears
whenever
the
/ '
VFO-A
VFO-B
(NARrow IF filter) While operating
in
the AM or CW
m d e ,
pressing the
AMIN or CWIN button,
respectively,
toggles this indicator
artd
the
narrow
IF filter for that mode (both
filters are
l
optional). Press the same button
q a i n to
return
to the wide IF filter.
SWR
that it cannot match.
1
This indicates thar an auto-
matic anzenna
luner is
çon-
nected to the appropriate rear
panel connecter and selected
This indicator
appears
while the
automatic antenna tuner is seek-
ing an impedance match wEth the
antenna. It also flashes each tirne
the
main rnicroprocessor sendis
frequency update data to the
1
rnicroprocessor (while
p u
These two small digits display the
ch. numbr when operating
on
a
memory.
For VFO
operation, yau
can
turn these
ofi by
holding
the
/
,
,
,
1
,
7
',
,
M b u b n while sw~tching
1
This Indicator appearç
whsnever
the transce~er on to toggle
th^
general
coverage
tuning is
selected
1
(via
the
HAMIGEN
button).
/ 1
This indicator amears
1 1
/ I
whenewer
the fast
(x 10)
tuninn rate
is activated bv
Thie
MEM
indicator
shows memory
opera-
1
the
""
button t o t h é
\
right of the Zuning knob.
tion
is selectd (by pressing the
VFOlM
button). lt bfinks after ~ r e s i i n ~
the
M
t
VFO
or
VFO
F
M
bunon,
to
indiate thiat
Mernory Checking is active, While
it
is
blinking,
you
c a n press the
MEM-
DOWNIUP
buttons to check the contents
of mernories. wiZhout affectjng operation,
Wait 3 seconds and Memory Checking
stops. See
page 23.
-
This is the
currenf
operating frquency,
with decimals
a t
the MHz and
kHz posi-
tions. The righbnost
large
digit is 10's of
Hz. The displayed frequency changes
when
you
transmit with
either
clarifier off-
set
or
split kansceive enabled. While
se-
lecting mernoriss during Memory
Checking, the decimal points appear
when the selected memory is vaçant
while
aie frequency display
E s
blank.
One of
these
segments lights
along with the TOME indicator
when the FM repeater
7unclion
is activated,
indicating the
re-
peater offset.
TONE indicates
the CTCSS lone is also
acti-
vated to a w s s
CÇTCSS-con-
trolled
repeatets (page 21).
This indicator appears
wnenever
the
main tuning kmb is locked(still
tums
but
freq.
does notçhange) by pressing
the
LOCK
button below the mode se-
iection
keyç.
Front-panel keys
can
also be locked by hofding Yhis
button
while turning the
set on t~
toggle
this
This indicator appears when the
Clarifier (receber offset) is
acti-
vat& by
the
CLAR
button.
Re-
mernber
that your transmit
frequency may be
different from
fhe display
when
this indicaror is
visible!
(Mernory scan select) This indicator
appears when
displaying
a
rnemory
that
has k e n
selected to
ba
scanned.
It is not displayed
if the mernory
has
been tagged t o be skipped during
memory
scanning (W.
26).

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