![IFR COM-120C Operation Manual Download Page 69](http://html.mh-extra.com/html/ifr/com-120c/com-120c_operation-manual_621331069.webp)
3-24
SECTION 3
COMPOSITE
3-3-12
AUDIO/DATA/SIGNALING GENERATORS SCREEN
T h e A u d i o / D a t a / S i g n a l i n g G e n e r a t o r s O p e r a t i o n S c r e e n o p e r a t e s a s a n i n d e p e n d e n t
p i e c e o f t e s t e q u i p m e n t .
P r e s s t h e A U D I O G EN I n s t r u m e n t s K e y t o a c c e s s t h e A u d i o / D a t a / S i g n a l i n g G e n e r a t o r s
O p e r a t i o n S c r e e n . T h e s c r e e n d i s p l a y s i n t h e c o n f i g u r a t i o n l a s t u s e d .
F o u r d i f f e r e n t g e n e r a t o r s c r e e n s , A u d i o G e n e r a t o r 1 , A u d i o G e n e r a t o r 2 , D T M F
G e n e r a t o r a n d D A T A G e n e r a t o r , d i s p l a y s i m u l t a n e o u s l y . A n y o r a l l o f t h e s c r e e n s m a y
b e a c t i v e a t o n c e .
T h e A U D I O / D A T A G EN C o n n e c t o r i s t h e o u t p u t .
1 . A u d i o G e n e r a t o r 1 S e c t i o n
Defines and activates Audio
Generator 1.
2 . A c t i v e S o u r c e B l o c k
D isplays all act ive sour ces.
S o u r c e s i n c l u d e G EN 1
( Au d i o G e n e r a t o r 1 ) , G EN 2
( Au d i o G e n e r a t o r 2 ) , D T M F
( D T M F T o n e G e n e r a t o r ) a n d
D A T A ( D A T A G e n e r a t o r ) .
D isplays ‘MAX LEVEL
EXC EED ED ’ excessive level
n o t i f i c a t i o n .
3 . A u d i o G e n e r a t o r 2 S e c t i o n
D e f i n e s a n d a c t i v a t e s A u d i o G e n e r a t o r 2 .
4 . D T M F G e n e r a t o r S e c t i o n
D e f i n e s a n d a c t i v a t e s D T M F G e n e r a t o r .
5 . D A T A G e n e r a t o r S e c t i o n
D e f i n e s a n d a c t i v a t e s D A T A G e n e r a t o r
DTMF GEN
Code :
Mark :
Space :
Pause :
Level :
Mode :
CONT
0123456789ABCD#*
0.00
300 msec
70 msec
70 msec
1000.0 Hz
SINE
0.00 Vp .000 Vrms
TONE
Level :
Shape :
Freq :
114
1.00 Vp
DCS
Level :
Code :
Format :
1000.0 Hz
SINE
TONE
CONT
Mode :
Level :
Shape :
Freq :
Format :
OFF
AUDIO GEN - 2
OFF
DATA GEN
ON
AUDIO GEN - 1
OFF
AUDIO/DATA/SIGNALING GENERATE
0.00 Vp .000 Vrms
00607198
Format :
3
4
5
1
DATA
2
A u d i o / D a t a / S i g n a l i n g G e n e r a t e S c r e e n
Summary of Contents for COM-120C
Page 1: ...comMQRPc c š ƒ o ƒ mƒ šƒ QPPRMPVPQMRpP advancing wireless test s m ...
Page 7: ...THIS PAGE INTENTIONALLY LEFT BLANK B ...
Page 17: ...x THIS PAGE INTENTIONALLY LEFT BLANK ...
Page 41: ...1 24 SECTION 1 INTRODUCTION THIS PAGE INTENTIONALLY LEFT BLANK ...
Page 45: ...2 4 SECTION 2 INSTALLATION THIS PAGE INTENTIONALLY LEFT BLANK ...
Page 145: ...4 72 SECTION 4 OPERATION THIS PAGE INTENTIONALLY LEFT BLANK ...
Page 163: ...5 18 SECTION 5 COMMON PRACTICES THIS PAGE INTENTIONALLY LEFT BLANK ...
Page 175: ...5 30 SECTION 5 COMMON PRACTICES THIS PAGE INTENTIONALLY LEFT BLANK ...
Page 291: ...6 116 SECTION 6 OPTIONS THIS PAGE INTENTIONALLY LEFT BLANK ...
Page 299: ...B 4 THIS PAGE INTENTIONALLY LEFT BLANK ...
Page 317: ...Index 4 THIS PAGE INTENTIONALLY LEFT BLANK ...
Page 318: ...USER REPLACEABLE BATTERY AND FUSES BATTERY VOLTAGE FUSE INSTRUCTIONS ...