Keysight Technologies N5261A, Руководство пользователя и сервисное руководство

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Service Information
2-
Figure 2-5 Signal Routing 2-Port
Figure 2-6 Signal Routing 4-Port
Keysight
N5261A 2-Port
mm-WaveTest Set
Controller
Keysigh
t 2-Port PNA
A
Port 1
Keysigh
t 2-Port mm-wave System
DC2
LO
Amp1
Pre
Amp1
10dB
DC1
RF
Amp1
S1
2 1
C
LO
Input
SCR 1
Input
LO
Out
Rear Panel
Connections
Port 2
RF
B
SCR 1
Out/In
DIV1
IF In
A
C
B
IF Out
ALC ALC
D
Port 1
ISOL1
MM-Wave Module
T-IF 1
R-IF 1
Port 2
ISOL2
Tes
t2 IF
In
L
O
Out
RF
O
u
t
MM-Wave Module
T-IF 1
R-IF 1
T-IF 2
R-IF 2
Ref2 IF
In
T
e
st
1 IF
In
L
O
Out
RF
O
u
t
Ref1 IF
In
RF1
Out
*
*
*
IF PNA Rear Panel RF
ports are not available.
IF MUX
Keysight
N5262A 4-Port
mm-WaveTest Set
Controller
Keysight
4-Port PNA
C
Port 3
A
Port 1
Keysight
4-Port mm-wave System
Port 1
S2
2 1
C
DC3
LO
Amp1
Pre
Amp1
10dB
DC1
RF
Amp1
S1
2 1
C
DC2
RF
Amp2
SCR 2
Input LO
Input
SCR 1
Input
LO
Out
Rear Panel
Connections
SCR 2
Out/In
Port 2
RF
B D
SCR 1
Out/In
ISOL1
DIV1
IF In
A
B
R
C
D
IF MUX
IF MUX
Port 3
ISOL3
Port 4
ISOL4
Port 2
ISOL2
Tes
t2
IF I
n
LO O
u
t
RF Out
IF Out
Port 4
ALC ALC ALC
MM-Wave Module
T-IF 1
R-IF 1
T-IF 3
R-IF 3
T-IF 4
R-IF 4
T-IF 2
R-IF 2
Re
f2
IF I
n
Tes
t4
IF I
n
LO O
u
t
RF
O
u
t
MM-Wave Module
T-IF 4
R-IF 4
Re
f4
IF I
n
Tes
t1
IF I
n
LO O
u
t
RF Out
MM-Wave Module
T-IF 1
R-IF 1
Ref1 IF
In
Te
st
3 I
F
In
LO O
u
t
RF Out
MM-Wave Module
Re
f3
IF
I
n
T-IF 3
R-IF 3
RF1
Out RF2
Out
* *
* *
*
IF PNA Rear Panel RF
ports are not available.
Keysight N5261/62A User’s & Service Guide 55