Anritsu 682XXB - Manual (Page 50)

F M
M A I N
B I A S
M o d u l a t o r
C o n t r o l
S w i t c h
C o n t r o l
> + 1 7 d B m
5 0 0 M H z
D o w n C o n v e r t e r A s s y .
D 2 7 3 3 0
8 . 4 - 2 0 G H z
2 - 8 . 4 G H z
> + 4 d B m
3 . 3 G H z L P F
5 . 5 G H z L P F
8 . 4 G H z L P F
1 3 . 5 G H z L P F
L e v e l
C o n t r o l
6 . 5 1 - 8 . 5 G H z
J 5
J 2
J 3
L P F
6 . 5 G H z
J 3 J 1
S a m p l e r
( - 2 0 d B m
t o
- 2 7 d B m )
J 6
J 2
J 1
2 - 2 0 G H z
Y I G O s c i l l a t o r
S w i t c h
C o n t r o l
B i a s
0 . 0 1 - 4 0 G H z
> + 1 0 d B m
S w i t c h e d F i l t e r A s s y . - D 2 6 3 5 0
0 . 0 1 - 2 G H z
> + 1 6 d B m
8.
5
G
H
z LP
F
x 2
2 0 - 2 5 G H z B P F
2 5 - 3 2 G H z B P F
3 2 - 4 0 G H z B P F > + 2 0 d B m
2 0 G H z L P F
S w i t c h e d D o u b l e r M o d u l e - D 2 8 5 3 5
J 1
J 2
J 4 > + 1 8 d B m
M o d u l a t o r
C o n t r o l
B i a s
B P F
S o u r c e Q u a d r u p l e r M o d u l e
J 1
x 4
0 . 0 1 - 6 5 . G H z
9 0 d B
S t e p
A t t e n u a t o r
( O p t i o n )
D i r e c t i o n a l
C o u p l e r
C o n t r o l L e v e l
C o n t r o l
R F O u t p u t
F o r w a r d
C o u p l e r
J 3
J 2
J 7
P u l s e
J 4
( J 1 )
А
Б
1 6 . 8 G H z L P F
& 6 d B P A D
Â
S o u r c e Q u a d r u p l e r M o d u l e
P a r t N u m b e r s :
D 2 8 1 8 5 ( 4 0 - 5 0 G H z )
6 0 - 1 4 1 ( 4 0 - 6 0 G H z )
6 0 - 1 4 2 ( 4 0 - 6 5 G H z )
S Q M P / N D 2 8 1 8 5 c o n t a i n s a
F o r w a r d C o u p l e r .
F o r w a r d C o u p l e r P / N C 2 7 1 8 4 i s
u s e d w i t h S Q M P / N s 6 0 - 1 4 1 a n d
6 0 - 1 4 2 .
А
Б
T h e 1 6 . 8 G H z L P F a n d 6 d B P A D ,
P / N B 2 8 6 1 2 , i s u s e d w i t h
S Q M P / N s 6 0 - 1 4 1 a n d 6 0 - 1 4 2 . Â
FUNCTIONAL RF DECK
DESCRIPTION ASSEMBLIES
2-22 682XXB/683XXB MM
Figure 2-5. Block Diagram of the RF Deck Assembly for all
>40 GHz Models (except 682X5B/683X5B Models)