Agilent Technologies 8510XF Operating And Service Manual page 159

Left Test Head
Millimeter Wave Subassembly
U12 AR5
X3
U14
U11 AR4
FL3
Combiner X2
A2
AR6
Bias Tee
U13
LO LO LO LO
DC2
U16
a1
Combiner
<50
U15
DC3
b1
Combiner
<50
Port 1
HP E7350
R
e7350bk1.cdr
Rev. 5 2/17/98
Microwave
Subassembly
(See Page 2 for
Block Diagram)
S1
1
mm Wave
Input
C
mm Wave Out
2
RF In
RF Out
Bias Tee
In
LO In
LO Out
LO
AT6
L
RF IF
a1 IF In
R I
(for W Band)
>75
U18
LO
AT8
L
RF IF
a1 IF In
R I
(for V Band)
50-75
U20
a1 RF In
(for <50 Band)
LO
AT5
RF L IF
b1 IF In
R I
(for W Band)
>75
U17
LO
AT7
L
RF IF
b1 IF In
R I
(for V Band)
50-75
U19
b1 RF In
(for <50 Band)
Millimeter Right Test Head
Wave
Microwave
Controller
Subassembly
(See Page 3
(See Page 2 for
for Block
Block Diagram)
Diagram)
mm Wave Out
RF Out
Bias Tee
In
LO Out
a2 IF In
(for W Band)
a2 IF In
(for V Band)
a2 RF In
(for <50 Band)
b2 IF In
(for W Band)
b2 IF In
(for V Band)
b2 RF In
(for <50 Band)
Millimeter Wave Subassembly
AR5 U12
S1
X3
1
mm Wave
Input
C
AR4 U11
FL3
2
X2
A2
AR6
Bias Tee
RF In
U13
LO In
LO LO LO LO
LO
AT6
L
IF RF
I R
>75
U18
U16
LO
AT8
L
IF RF
Combiner
I R
50-75
U20
<50
LO
AT5
IF L RF
I R
>75
U17
U15
LO
AT7
L
IF RF
Combiner
I R
50-75
U19
<50
HP E7350 Block Diagram (1 of 3)
U14
Combiner
DC2
a2
DC3
b2
Port 2