Keysight Technologies U3042AM20, Руководство пользователя и сервисное руководство

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Keysight U3042AM20 User’s and Service Guide 27
U3042AM20
System Operational Check
Figure 19 Reflection Response Signal Path Diagram Ports 1 to 4
U3042AM20
RF Diagram
Mechanical Switches
Port 3
C A
RCVR
C
IN
Port 1
CPLR
THRU
SOURCE
OUT
RCVR
A
IN
CPLR
ARM
Port 2
B D
CPLR
THRU
SOURCE
OUT
RCVR
B
IN
CPLR
ARM
Port 4
CPLR
THRU
SOURCE
OUT
RCVR
D
IN
CPLR
ARM
Keysight 4-Port
PNA-X
CPLR
THRU
SOURCE
OUT
CPLR
ARM
Port 21
Port 9
Port 13
Port 5
SOURCE SIGNAL
RCVR SIGNAL
S11
6
1
2
3
C
4
5
S10
6
1
2
3
C
4
5
Port 17
Port 22
Port 10
Port 14
Port 6
S21
6
1
2
3
C
4
5
S20
6
1
2
3
C
4
5
Port 18
Port 23
Port 11
Port 15
Port 7
S31
6
1
2
3
C
4
5
S30
6
1
2
3
C
4
5
Port 19
Port 24
Port 12
Port 16
Port 8
S41
6
1
2
3
C
4
5
S40
6
1
2
3
C
4
5
Port 20
S
S11
S
S33
S
S44
S
S22