Yaesu FT-767GX, Руководство по эксплуатации

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( 18) ANTENNA TUNER
TUNER
Pushbut ton
This swi t ch p l aces the a n t e n n a t u n e r in
the lin e b e t ween the t r a n s mi t t e r and the
HF antenna ( the receiver connection to the
a n t e n n a is u n a l t e r e d ) .
Whe n depressed,
the tuner s t a tu s is indic a t e d i n the win­
dow above the switch :
READY ( green ) indicates the tuner is
matched and ready for transmission.
WAIT
( y e l l o w ) i n dic a t e s the t u n e r is
r e a d j u s ting i t s e l f. W ai t u n ti l the
READY indicator lights before trans­
mit ting.
WARN ( red) indicates the tuner cannot
m a t ch the a n t e n n a to a l o w enough
SWR.
Check the antenna and feedline
for a problem.
START Momentary Pushbutton
This pushb u t t o n c a u s e s the a n t e n n a t u n e r
t o r e a d j u s t i t s e l f f o r mini m u m S W R. The
t r a n s mi t t e r m u s t b e s e n di n g a s t e ady c a r­
rie r whi l e the a n t e n n a t u n e r is readj us­
t i n g i t s e l f.
( 19) DIGITAL SWR, RF PWR Pushbuttons
These momentary buttons toggle the digital SWR
and w a t t m e t e r f u n c tions of the disp l ay on and
o f f. Transceiver o p e r a tion is n o t dis t u r b e d.
The selected function is indicated by ' SWR' or
' W ' ( w a t t s ) to the righ t of the dis p l ayed p a r­
ameter.
(20) MODE Selector Pushbuttons
These six m o m en t ary b u t t o n s s e l e c t the oper­
ating mode of emission.
( 21) Di sp lay
The diagram below shows the various segments
of the dis p l a y.
(22) CAT ATT TRACK GEN
LEDs
The s e indic a t o r s g l o w whe n thei r respec tive
f u n c tions are a c tive :
C AT
=
external control via the C AT System,
ATT
=
HF frontend receiver attenuator,
TRA C K
=
VFO A/B tracking tuning,
GEN
=
General Coverage.
(23) O N AIR
and
BUSY
LEDs
The red ON A I R indicator glows while transmit­
ting. The green BUSY indicator glows when the
m ai n s q u e l ch is open whi l e r e c eivi n g.
(24) Multimeter
The m e t e r indi c a t e s eithe r rel a tive received
sig n a l s t r e n g th ( S sc a l e ) o r F M discrimi n a t o r
c e n t e r t u ni n g ( D I S C s c a l e ) whi l e receiving;
a n d r e l a tive t r a n s mi t t e r p o w e r o u t put ( PO
s c a l e ) , fin a l t r ansis t o r c u r r e n t ( I C s c a l e ) ,
t r a n s mi t t e r a u t o m a ti c l e v e l c o n t r o l ( A L C
s c a l e ) , o r s p e e ch processor c o m p r e ssion leve l
( C O MP sc a l e ) whi l e t r a n s mi t ting. A l so, the
V C C scale m ay be used to check power supply
v o l t a g e ( a t the fin a l t r a n sis t o r s ) , at any
ti m e.
Mode of emission
operation
RF Power (Watts)
Digits for Frequency
Memory Recall active
Last digit is Memory Ch No.
active
CTCS S Tone displayed
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