IFR COM-120C, Operation Manual

Page: 29 / 326

1-12
SECTION 1
I N T R O D U C T I O N
MODULATION
F r e q u e n c y M o d u l a t i o n
R F F r e q u e n c y R a n g e :
D e v i a t i o n R a n g e :
D e v i a t i o n R e s o l u t i o n :
R a t e :
A c c u r a c y :
D i s t o r t i o n :
E X T M O D S e n s i t i v i t y :
2 5 0 H z t o 1 G H z
1 0 0 H z t o 1 0 0 k H z
1 0 H z ( 0 . 0 1 t o 2 . 5 5 k H z )
5 0 H z ( 2 . 6 0 t o 1 2 . 7 5 k H z )
1 0 0 H z ( 1 2 . 8 t o 2 5 . 5 k H z )
5 0 0 H z ( 2 6 . 0 t o 1 0 0 . 0 k H z )
1 0 H z t o 2 0 k H z ( F S K r a t e s u p t o 4 0 k b p s
±
5 % + R e s i d u a l F M + R e s o l u t i o n ( 1 k H z
r a t e , G E N 1 , G E N 2 , E X T M O D )
±
1 0 % + R e s i d u a l F M + R e s o l u t i o n ( D A T A
G E N )
±
1 5 % + R e s i d u a l F M + R e s o l u t i o n ( D T M F
G E N )
< 2 % ( 1 k H z s i n e w a v e , 1 0 k H z d e v i a t i o n ,
0 . 3 t o 3 k H z B W )
2 k H z / V p k
±
1 5 % ( F M N a r r o w )
A m p l i t u d e M o d u l a t i o n
R F F r e q u e n c y R a n g e :
A M D e p t h R a n g e :
R e s o l u t i o n :
R a t e :
A c c u r a c y :
D i s t o r t i o n :
E X T M O D S e n s i t i v i t y :
2 5 0 k H z t o 1 G H z
3 0 % t o 9 0 %
0 . 5 %
1 0 0 H z t o 1 0 k H z
±
5 % + R e s i d u a l A M + R e s o l u t i o n ( 1 k H z
r a t e , R F L e v e l < 0 d B m )
±
1 5 % + R e s i d u a l A M + R e s o l u t i o n ( R F
L e v e l < 0 d B m )
< 2 % ( 3 0 % t o 9 0 % m o d u l a t i o n , 1 k H z
r a t e , 0 . 3 t o 3 k H z B W )
5 % t o 1 5 % p e r V p k