Service manual

HP E7340
e7340bk3.cdr
Rev. 9 3/12/98
HP E7340 Block Diagram (3 of 3)
Millimeter Wave Controller
AR1
AR11
RF In
RF In
mm Wave In
mm Wave In
Port 2 mm Wave Out
Port 1 mm Wave OutPort 1 mm Wave Out
Port 2 RF Out
Port 1 RF OutPort 1 RF Out
LO In
LO In
DC1
AR6
AR12
LO LO LO LO
U3
U4
U5
A16
A7
S1
C
AR5
U2
U1
U9
U7
R
R
I
I
L
L
RF
RF
LO
LO
IF
IF
a2 IF Out (for V Band)
a2 IF Out (for 2-50 Band)
a2 RF Out (for <2 Band)
b2 IF Out (for V Band)
b2 IF Out (for 2-50 Band)
b2 RF Out (for <2 Band)
Right Test Head
(See Page 2 for
Block Diagram)
Left Test Head
(See Page 2 for
Block Diagram)
AR10
AR8
FL8
FL7
S5
S3
IF Outputs to HP 8510C
C
C
NC
NC
U8
U6
R
R
I
I
L
L
RF
RF
LO
LO
IF
IF
a1 IF Out (for V Band)
a1 IF Out (for 2-50 Band)
RF In
(from HP 83651B Source)
2.4mm 50
Termination
Option 006
Coupled RF Out
LO In
(from HP 83621B Source)
ALC Output
to HP 83651B
a1 RF Out (for <2 Band)
b1 IF Out (for V Band)
b1 IF Out (for 2-50 Band)
b1 RF Out (for <2 Band)
AR9
AR7
Variable
Gain
FL7
FL5
S4
S2
C
C
NC
NC
Option 006
Option 005
Leveling
DAC
R
AR13
AT2
PAD