Service manual

HP E7340
e7340bk2.cdr
Rev. 7 3/5/98
HP E7340 Block Diagram (2 of 3)
Millimeter Wave
Controller
(See Page 3 for
Block Diagram)
Microwave SubassemblyMicrowave Subassembly
Left Test Head Right Test Head
AR1
Millimeter Wave
Subassembly
(See Page 1 for
Block Diagram)
RF In
mm Wave In
LO In
a2 IF Out
(for V Band)
b2 IF Out
(for V Band)
a2 RF Out
(for <50 Band)
b2 RF Out
(for <50 Band)
a2 IF In
(for 2-50 Band)
a2 RF In
(for <2 Band)
a2 IF In
(for V Band)
b2 IF In
(for V Band)
b2 IF In
(for <2-50 Band)
b2 RF In
(for <2 Band)
U1
AR1
AT9
AT4
Millimeter Wave
Subassembly
(See Page 1 for
Block Diagram)
RF In
mm Wave In
LO In
a1 IF Out
(for V Band)
b1 IF Out
(for V Band)
a1 RF Out
(for <50 Band)
b1 RF Out
(for <50 Band)
Port 1
RF Out
Port 2
RF Out
Port 1
mm Wave Out
Port 2
mm Wave Out
Port 1
LO Out
Port 2
LO Out
a1 IF In
(for 2-50 Band)
a1 RF In
(for <2 Band)
a1 IF In
(for V Band)
b1 IF In
(for V Band)
b1 IF In
(for <2-50 Band)
b1 RF In
(for <2 Band)
U1
AR3
LO Out
DC1
U3
A1
A1
LO
ALC
PAD
AR2
LOLO
U2
PAD
AR2
LO LO
U2
AT9
AT4
PAD
AR3
LO Out
DC1
U3
LO
ALC
PAD
U5
R I
L
RF2-50
3 dB
RF<2
LO
IF
U7
FL2
AT3
U4
R I
L
RF2-50
3 dB
RF<2
LO
IF
PAD
PAD
U6
AT2
FL1
U5
RI
L
RF 2-50
3 dB
RF<2
LO
IF
U7
FL2
AT3
AT2
U4
RI
L
RF 2-50
3 dB
RF<2
LO
IF
PAD
PAD
U6
FL1
R