Yaesu FT-767GX Operating Manual page 10

( 18) ANTENNA TUNER
Pushbut ton
TUNER
This s wi t ch p l a c e s the a n t e n n a t u n e r in
the li n e b e t w e e n the t r a n s mi t t e r a n d the
H F antenna ( the receiver connection t o the
a n t e n n a is u n a l t e r e d ) .
t h e t u n e r s t a t u s i s i n di c a t e d i n t h e wi n­
dow above the switch :
READY ( green ) indicates the tuner is
m a t ched and ready for t r ansmission.
WAIT ( y e l l o w ) i n di c a t e s the t u n e r is
r e a d j u s ti n g i t s e l f.
READY indic ator
m i t ting.
WARN ( red) indicates the tuner cannot
m a t ch the a n t e n n a to a l o w e n o u gh
SWR. Check the antenna and feedline
for a prob l e m.
START Moment ary Pushbutton
This p u shb 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 m i ni m u m S W R.
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 a dy c a r­
rie r whi l e the a n t e n n a t u n e r is r e a d j u s­
t i n g i t s e l f.
( 19) DIGITAL SWR, RF PWR
These moment ary b u t t ons toggle the digital SWR
and w a t t m e t e r f u n c ti o n s of the dis p l ay o n a n d
o f f. T r a n s c ei v e r o p e r a ti o n i s n o t dis t u r b e d.
The selected function is indicated by ' S WR' or
' W ' ( w a t t s ) to the righ t of the di s p l a y e d p a r­
ameter.
Wh e n d e p r e s s e d ,
W ai t u n ti l the
lights be fore trans­
Th e
Pushbuttons
Memory Recall active
Selector Pushbu t t ons
(20) MODE
Th e s e six m o m e n t a r y b u t t o n s s e l e c t the o p er­
a ting 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
The s e i n di c a t o r s g l o w wh e n thei r r e s p e c ti v e
f u n c ti o n s a r e a c tive :
C AT external con t rol via the C AT System,
=
ATT HF frontend receiver a t t enuator,
=
TRA C K V FO A/B tracking tuning,
=
GEN General C overage.
=
(23) ON AIR and
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 o p e n whi l e r e c ei vi n g.
(24) Multimeter
Th e m e t e r i n di c a t e s ei the r r e l a ti v e r e c ei v e d
si g n a l s t r e n g th ( S s c a l e ) o r F M dis c rimi 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 )
a n d r e l a ti v e t r a n s mi t t e r
s c a l e ) , fi n a l t r a n si s t o r c u r r e n t
t r a n s mi t t e r a u t o m a t i c
s c a l e ) , o r s p e e ch p r o c e s s o r c o m p r e s si o n l e v e l
( C O M P s c a l e ) whi l e t r a n s mi t ti n g .
V C C scale m ay be used to check power supply
v o l t a g e ( a t the
ti m e.
RF Power (Watts) display ed
Digits for Frequency
Last digit is Memory Ch No.
CTCS S Tone displayed
- 8 -
LEDs
BUSY LEDs
whi l e r e c eivin g ;
p o w e r o u t p u t
( I C
l e v e l c o n t r o l
A l so,
fi n a l t r a n sis t o r s ) ,
( PO
s c a l e ) ,
( A L C
the
at a n y